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Sample records for preventing dental decay

  1. Dental Caries (Tooth Decay)

    MedlinePlus

    ... Find Data by Topic > Dental Caries (Tooth Decay) Dental Caries (Tooth Decay) Main Content Dental caries (tooth decay) remains the most prevalent chronic ... important source of information on oral health and dental care in the United States since the early ...

  2. [Dynamics of tooth decay prevalence in children receiving long-term preventive program in school dental facilities].

    PubMed

    Avraamova, O G; Kulazhenko, T V; Gabitova, K F

    2016-01-01

    The paper presents the assessment of tooth decay prevalence in clinically homogenous groups of children receiving long-term preventive program (PP) in school dental facilities. Five-years PP were introduced in clinical practice in 2 Moscow schools. Preventive treatment was performed by dental hygienist. The results show that systematic preventive treatment in school dental offices starting from elementary school allows reducing dental caries incidence 46-53% and stabilize the incidence of caries complications. It should be mentioned though that analysis of individualized outcomes proves heterogeneity of study results despite of equal conditions of PP. Potentially significant hence is early diagnostics and treatment of initial caries forms as demineralization foci, especially in children with intensive tooth decay. Optimization of pediatric dentist and dental hygienist activity in school dental facilities is the main factor of caries prevention efficiency. PMID:27239995

  3. Weaker dental enamel explains dental decay.

    PubMed

    Vieira, Alexandre R; Gibson, Carolyn W; Deeley, Kathleen; Xue, Hui; Li, Yong

    2015-01-01

    Dental caries continues to be the most prevalent bacteria-mediated non-contagious disease of humankind. Dental professionals assert the disease can be explained by poor oral hygiene and a diet rich in sugars but this does not account for caries free individuals exposed to the same risk factors. In order to test the hypothesis that amount of amelogenin during enamel development can influence caries susceptibility, we generated multiple strains of mice with varying levels of available amelogenin during dental development. Mechanical tests showed that dental enamel developed with less amelogenin is "weaker" while the dental enamel of animals over-expressing amelogenin appears to be more resistant to acid dissolution. PMID:25885796

  4. The demand for preventive and restorative dental services.

    PubMed

    Meyerhoefer, Chad D; Zuvekas, Samuel H; Manski, Richard

    2014-01-01

    Chronic tooth decay is the most common chronic condition in the United States among children ages 5-17 and also affects a large percentage of adults. Oral health conditions are preventable, but less than half of the US population uses dental services annually. We seek to examine the extent to which limited dental coverage and high out-of-pocket costs reduce dental service use by the nonelderly privately insured and uninsured. Using data from the 2001-2006 Medical Expenditure Panel Survey and an American Dental Association survey of dental procedure prices, we jointly estimate the probability of using preventive and both basic and major restorative services through a correlated random effects specification that controls for endogeneity. We found that dental coverage increased the probability of preventive care use by 19% and the use of restorative services 11% to 16%. Both conditional and unconditional on dental coverage, the use of dental services was not sensitive to out-of-pocket costs. We conclude that dental coverage is an important determinant of preventive dental service use, but other nonprice factors related to consumer preferences, especially education, are equal if not stronger determinants. PMID:23349123

  5. The Importance of Tooth Decay Prevention in Children under Three

    ERIC Educational Resources Information Center

    Milgrom, Peter; Huebner, Colleen; Chi, Donald

    2010-01-01

    Tooth decay and tooth loss was once the norm but public health interventions have led to major improvements for most people. Nevertheless, not all children have benefited. Dental disease in young children is unacceptably high. Tooth decay is preventable. Early childhood educators are often the first to notice the problem. Professional…

  6. Protocol for “Seal or Varnish?” (SoV) trial: a randomised controlled trial to measure the relative cost and effectiveness of pit and fissure sealants and fluoride varnish in preventing dental decay

    PubMed Central

    2012-01-01

    scales, a schools questionnaire and interviews with children, parents, dentists, dental nurses and school staff. The primary outcome measure will be the proportion of children developing new caries on any one of up to four treated first permanent molars. Discussion The objectives of this study have been identified by the National Institute for Health Research as one of importance to the National Health Service in the UK. The results of this trial will provide guidance on which of these technologies should be adopted for the prevention of dental decay in the most susceptible tooth-surface in the most at risk children. Trial registrations ISRCTN ref: ISRCTN17029222 EudraCT: 2010-023476-23 UKCRN ref: 9273 PMID:23167481

  7. The relationship between dental anxiety and dental decay experience in antenatal mothers.

    PubMed

    Esa, Rashidah; Savithri, Vengadasalam; Humphris, Gerry; Freeman, Ruth

    2010-02-01

    The aim of this study was to investigate the relationship between dental anxiety and dental decay experience among antenatal mothers attending Maternal and Child Health clinics in Malaysia. A cross-sectional study was conducted on a consecutive sample of 407 antenatal mothers in Seremban, Malaysia. The questionnaire consisted of participants' demographic profile and the Dental Fear Survey. The D(3cv)MFS was employed as the outcome measure and was assessed by a single examiner (intraclass correlation = 0.98). A structural equation model was designed to inspect the relationship between dental anxiety and dental decay experience. The mean Dental Fear Survey score for all participants was 35.1 [95% confidence interval (34.0, 36.3)]. The mean D(3cv)MFS score was 10.8 [95% confidence interval (9.5, 12.1)]. Participants from low socio-economic status groups had significantly higher D(3cv)MFS counts than those from high socio-economic status groups. The path model with dental anxiety and socio-economic status as predictors of D(3cv)MFS showed satisfactory fit. The correlation between dental anxiety and dental decay experience was 0.30 (standardized estimate), indicating a positive association. Socio-economic status was also statistically significantly associated with the D(3cv)MFS count (beta = 0.19). This study presented robust evidence for the significant relationship between dental anxiety and dental decay experience in antenatal mothers. PMID:20156266

  8. Modern management of dental decay in children and adolescents - a review.

    PubMed

    Muntean, Alexandrina; Mesaros, Anca Stefania; Festila, Dana; Mesaros, Michaela

    2015-01-01

    Health is a right that requires responsible individual actions. Oral health corresponds to an important part of general health, even if for a large majority of people healthy teeth are equal with beautiful teeth. For children and adolescents "having an attractive smile" is synonymous with social acceptance and success. Dental decay has a high incidence in children in our country and progress in decay prevention, diagnosis and treatment is not reflected in children and adolescents' oral health. It is established by studies conducted by dentists and psychologists that dental decay can affect the quality of life by engendering specific eating behaviors, particular ways of speech or smile and unfortunately pain. The aim of this article is to emphasize the modern approach of dental decay in line with principles of non-invasive strategies. An important element to be considered - prophylactic methods - must be included in every treatment plan, in order to control individual caries risk. The time invested in prevention during childhood represents a real benefit for the future adult's oral health. Many a dental problems can be avoided if dental decay management relies on the link between medical science and every day practice. PMID:26528061

  9. Preventive dental care for children and adolescents.

    PubMed

    Drummond, B K

    2001-03-01

    Preventive dental care for children and adolescents requires a good understanding of the dental caries process and the particular relationships that exist throughout childhood and young adulthood. Only when these relationships are understood can they be used to diagnose dental caries risk and apply appropriate preventive therapies and restorative care that is effective. The need to diagnose risk when applying preventive care is as important for individual patients as it is for population groups. At the individual level, the aim is to aid the development of a healthy functioning dentition for life. This applies in the population group level but the cost benefits also become important in justifying the funding to carry out preventive practices. Risk can be determined by general factors including the socioeconomic status, access to optimally fluoridated drinking water and age. Specific factors include the microbiology of the dental plaque, dietary practices, oral hygiene practices, individual fluoride use and previous dental caries history. Once the risk has been diagnosed and the related factors identified, the best preventive approach can be selected. This may include oral hygiene, dietary change, fluoride recommendations, restorative care using fluoride releasing materials or antibacterial mouthwashes. The dentist may play several roles in preventive dental care. The first is as the giver of advice and care for the individual child patient; the second is as an advocate to help the child get the care by getting the consent and support of the parents; and the third may be to lobby for the appropriate funding to obtain this care in publicly funded programs. PMID:11458617

  10. Education About Dental Hygienists' Roles in Public Dental Prevention Programs: Dental and Dental Hygiene Students' and Faculty Members' and Dental Hygienists' Perspectives.

    PubMed

    Pervez, Anushey; Kinney, Janet S; Gwozdek, Anne; Farrell, Christine M; Inglehart, Marita R

    2016-09-01

    In 2005, Public Act No. 161 (PA 161) was passed in Michigan, allowing dental hygienists to practice in approved public dental prevention programs to provide services for underserved populations while utilizing a collaborative agreement with a supervising dentist. The aims of this study were to assess how well dental and dental hygiene students and faculty members and practicing dental hygienists have been educated about PA 161, what attitudes and knowledge about the act they have, and how interested they are in additional education about it. University of Michigan dental and dental hygiene students and faculty members, students in other Michigan dental hygiene programs, and dental hygienists in the state were surveyed. Respondents (response rate) were 160 dental students (50%), 63 dental hygiene students (82%), 30 dental faculty members (26%), and 12 dental hygiene faculty members (52%) at the University of Michigan; 143 dental hygiene students in other programs (20%); and 95 members of the Michigan Dental Hygienists' Association (10%). The results showed that the dental students were less educated about PA 161 than the dental hygiene students, and the dental faculty members were less informed than the dental hygiene faculty members and dental hygienists. Responding dental hygiene faculty members and dental hygienists had more positive attitudes about PA 161 than did the students and dental faculty members. Most of the dental hygiene faculty members and dental hygienists knew a person providing services in a PA 161 program. Most dental hygiene students, faculty members, and dental hygienists wanted more education about PA 161. Overall, the better educated about the program the respondents were, the more positive their attitudes, and the more interested they were in learning more. PMID:27587574

  11. Near-IR imaging of occlusal dental decay

    NASA Astrophysics Data System (ADS)

    Buehler, Christopher M.; Fried, Daniel

    2005-03-01

    Dental enamel manifests high transparency in the near-IR. Previous work demonstrated that near-IR light at 1310-nm is ideally suited for the transillumination of interproximal dental caries (dental decay in between teeth) [1]. However, most new dental decay occurs in the pits and fissures of the occlusal (biting) surfaces of posterior teeth. These caries lesions cannot be detected by x-rays during the early stages of decay due to the overlapping topography of the crown of the tooth. In this study, a near-IR imaging system operating at 1310-nm was used to acquire occlusal images by launching the near-IR light into the buccal surface of the tooth just above the gingival margin (gum-line). The near-IR light diffuses through the highly scattering dentin providing uniform back illumination of the enamel of the crowns allowing imaging of the occlusal surfaces. The near-IR images show high contrast between sound and demineralized areas. Demineralization (decay) can be easily differentiated from stains and pigmentation. Moreover, the high transparency of the enamel enables imaging at greater depth for the detection of subsurface decay hidden under the enamel. These early images suggest that the near-IR offers significant advantages over conventional visual, tactile and radiographic caries detection methods.

  12. Mosquitoes, flies and dental cavities: Dr. Howard Riley Raper's public campaign to prevent toothache.

    PubMed

    Christen, Arden G; Christen, Joan A

    2010-01-01

    Dr. Howard Riley Raper (1886-1978) was an early oral health pioneer and dental roentgenology faculty member of the Indiana Dental College (IDC) who single-handedly introduced key concepts in radiology to dentistry. Due to his efforts, IDC became in 1910-11 the first dental school to have a regular course in dental radiology. Virtually all American dental schools soon added this subject to their regular curriculum. Raper's text, Elementary and Dental Radiography (1913) became the first comprehensive student textbook of dental X-ray diagnosis. In his 1933 Blue Book entitled, The New Aim in the Care of the Teeth, Raper elaborated upon his mission to prevent caries, by comparing the insidious damages of tooth decay with the threat of insect-borne disease. PMID:20968230

  13. Application of a novel confocal imaging technique for early the detection of dental decay

    NASA Astrophysics Data System (ADS)

    Rousseau, Christel; Girkin, John M.; Vaidya, Shilpa; Hall, Andrew F.; Whitters, C. J.; Creanor, Steve L.

    2002-06-01

    In order to stop or prevent the progression of dental disease, early detection and quantification of decay are crucially important. Dental decay (caries) detection methods have traditionally involved clinical examination by eye, using probes and dental radiography, but up to 60% of lesions are missed. What the dentist requires is a cheap, reliable method of detection of early disease, ideally with information on the depth and rate of growth or healing. Conventional commercial scanning confocal microscopes are unsuitable for use on dental patients. We report on a fibre optic based confocal microscope designed for in vivo examination of caries lesions. The system utilizes a common fibre both as the source and to detect the reflected confocal signal. The initial system has been optimized using dielectric mirrors and the thickness of the stack has been measured with high precision. Dental samples have been examined and the system has been demonstrated to provide information on the depth and mineral loss of a lesion. Fibre optic microscopy (FOCM) demonstrates a practical route to developing an in vivo caries profiler. In this paper, the FOCM and its applications in caries detection are described and the potential of this scheme as a practical dental probe is discussed.

  14. INSIGHTS INTO PREVENTIVE MEASURES FOR DENTAL EROSION

    PubMed Central

    Magalhães, Ana Carolina; Wiegand, Annette; Rios, Daniela; Honório, Heitor Marques; Buzalaf, Marília Afonso Rabelo

    2009-01-01

    Dental erosion is defined as the loss of tooth substance by acid exposure not involving bacteria. The etiology of erosion is related to different behavioral, biological and chemical factors. Based on an overview of the current literature, this paper presents a summary of the preventive strategies relevant for patients suffering from dental erosion. Behavioral factors, such as special drinking habits, unhealthy lifestyle factors or occupational acid exposure, might modify the extent of dental erosion. Thus, preventive strategies have to include measures to reduce the frequency and duration of acid exposure as well as adequate oral hygiene measures, as it is known that eroded surfaces are more susceptible to abrasion. Biological factors, such as saliva or acquired pellicle, act protectively against erosive demineralization. Therefore, the production of saliva should be enhanced, especially in patients with hyposalivation or xerostomia. With regard to chemical factors, the modification of acidic solutions with ions, especially calcium, was shown to reduce the demineralization, but the efficacy depends on the other chemical factors, such as the type of acid. To enhance the remineralization of eroded surfaces and to prevent further progression of dental wear, high-concentrated fluoride applications are recommended. Currently, little information is available about the efficacy of other preventive strategies, such as calcium and laser application, as well as the use of matrix metalloproteinase inhibitors. Further studies considering these factors are required. In conclusion, preventive strategies for patients suffering from erosion are mainly obtained from in vitro and in situ studies and include dietary counseling, stimulation of salivary flow, optimization of fluoride regimens, modification of erosive beverages and adequate oral hygiene measures. PMID:19274390

  15. Tobacco use prevention and cessation in dental and dental hygiene undergraduate education.

    PubMed

    Ramseier, Christoph A; Christen, Arden; McGowan, Joan; McCartan, Bernard; Minenna, Luigi; Ohrn, Kerstin; Walter, Clemens

    2006-01-01

    Oral health care professionals are aware of their responsibility to advise patients to stop using tobacco. However, they do not feel sufficiently prepared to help their patients to quit, and consequently are not confident in providing these preventive measures. This fact reflects the lack of emphasis on tobacco cessation in both dental and dental hygiene undergraduate education. It may therefore be assumed that improvement of dental and dental hygiene education in tobacco use cessation counselling may result in increased self-confidence and frequency of its provision. The importance of making space in the curriculum for tobacco use prevention and cessation has to be emphasised. Dental schools and dental hygiene programmes have to be reminded of the key role the dental profession has in tobacco control. Next to the public health aspect of tobacco control, such involvement may be both an ethical and a legal responsibility. The implementation of effective tobacco use prevention and cessation in a dental educational setting requires a multidisciplinary approach involving the school's entire teaching personnel and external experts. In general, a knowledge base attained through lecture, Problem-Based Learning (PBL), or E-Learning, and clinical skills attained through clinical instructions and practices is required. It is suggested that curriculum content should include (1) the biological effects of tobacco use, (2) the history of tobacco culture and psychosocial aspects of tobacco use, (3) prevention and treatment of tobacco use and dependence, and (4) development of clinical skills for tobacco use prevention and cessation. PMID:16683397

  16. Receipt of preventive dental care among special-needs children enrolled in Medicaid: a crisis in need of attention.

    PubMed

    Mitchell, Jean M; Gaskin, Darrell J

    2008-10-01

    Although not widely recognized, tooth decay is the most common childhood chronic disease among children ages five to seventeen. Despite higher rates of dental caries and greater needs, low-income minority children enrolled in Medicaid are more likely to go untreated relative to their higher income counterparts. No research has examined this issue for children with special needs. We analyzed Medicaid enrollment and claims data for special-needs children enrolled in the District of Columbia Medicaid program to evaluate receipt of recommended preventive dental care. Use of preventive dental care is abysmally low and has declined over time. Enrollment in managed care rather than fee for service improves the likelihood that special-needs children receive recommended preventive dental services, whereas residing farther from the Metro is an impediment to receipt of dental care. PMID:18818426

  17. Association of Streptococcus mutans with Human Dental Decay

    PubMed Central

    Loesche, W. J.; Rowan, J.; Straffon, L. H.; Loos, P. J.

    1975-01-01

    The association of Streptococcus mutans with human dental decay was investigated by using several types of samples: (i) paraffin-stimulated saliva samples taken from children with from 0 to 15 decayed teeth; (ii) pooled occlusal and approximal plaque taken from children with no decayed or filled teeth, or from children with rampant caries of 10 or more teeth; (iii) plaque removed from single occlusal fissures that were either carious or noncarious. The results showed a significant association between plaque levels of S. mutans and caries. The strongest association, P < 0.0001, was found when plaque was removed from single occlusal fissures. Seventy-one percent of the carious fissures had S. mutans accounting for more than 10% of the viable flora, whereas 70% of the fissures that were caries free had no detectable S. mutans. Sixty-five percent of the pooled plaque samples from the children with rampant caries had S. mutans accounting for more than 10% of the viable flora, whereas 40% of the pooled samples from children that were caries free had no detectable S. mutans. Saliva samples tended to have low levels of S. mutans and were equivocal in demonstrating a relationship between S. mutans and caries. PMID:1140847

  18. Utilization of Preventive Dental Practices by Graduates of One U.S. Dental School.

    ERIC Educational Resources Information Center

    Ripa, Louis W.; Johnson, Robin M.

    1991-01-01

    A survey of 113 graduates of the State University of New York at Stony Brook dental school now in general practice found a high rate of self-reported use of preventive practices (oral hygiene instruction, pit-and-fissure sealants, fluorides, and diet analysis) included in the dental school's curriculum. (MSE)

  19. Challenges of Iranian Adolescents for Preventing Dental Caries

    PubMed Central

    Fallahi, Arezoo; Ghofranipour, Fazlollah; Ahmadi, Fazlollah; Malekafzali, Beheshteh; Hajizadeh, Ebrahim

    2014-01-01

    Background: Oral health plays a vital role in people’s general health and well-being. With regard to the costly treatments of oral diseases, preventive programs need to be designed for dental caries based on children’s perspectives. Objectives: The purpose of this study was to describe and explore challenges for caring dental health based on children’s perspectives. Patients and Methods: A qualitative design with content analysis approach was applied to collect and analyze the perspectives of students about factors influencing oral and dental care. Eighteen Iranian students in 8 guidance schools were chosen through the purposive sampling. Semi-structured interviews were held for data gathering. In order to support the validity and rigor of the data, different criteria such as acceptability, confirmability, and transferability were utilized. Results: During data analysis, four main themes developed: “barriers to dental health,” “maintaining dental health,” “uncertainty in decision-making” and “supportive factors”. “Uncertainty in decision-making” and “barriers to dental health” were the main challenges for preventing dental caries among adolescents. Conclusions: “Certainty in decision-making” to maintain dental health depends on overcoming the barriers of dental health. Further research is needed to confirm the findings of this study. PMID:25593720

  20. Office-Based Preventive Dental Program and Statewide Trends in Dental Caries

    PubMed Central

    Kranz, Ashley M.; Rozier, R. Gary

    2014-01-01

    OBJECTIVES: To evaluate the impact of a North Carolina Medicaid preventive dentistry program in primary care medical offices (Into the Mouths of Babes Program [IMBP]) on decayed, missing, and filled teeth (dmft) of kindergarten students statewide and in schools with a large proportion of students from low-income families. METHODS: An ecologic study using panel data of 920 505 kindergarten students with 11 694 school-year observations examined the effect of the IMBP on dmft scores from 1998 to 2009. Ordinary least squares regression with fixed effects determined the association between IMBP visits per child 0 to 4 years of age per county and mean dmft scores per kindergarten student per school, controlling for school-level poverty and ethnicity, county-level Medicaid enrollment, and supply of dentists and physicians. RESULTS: Mean dmft per kindergarten student per school increased from 1.53 in 1998 to 1.84 in 2004, then decreased to 1.59 in 2009. The mean number of IMBP visits per child 0 to 4 years of age per county increased from 0.01 in 2000 to 0.22 in 2009. A 1-unit increase in IMBP visits per county was associated with a 0.248 (95% confidence interval, −0.40 to −0.10) decrease in dmft per kindergarten student per school. For schools with more students at high risk for dental disease, a 1-unit increase in IMBP visits was associated with a 0.320 (95% confidence interval, −0.55 to −0.09) decrease in dmft. CONCLUSIONS: IMBP reduced dental caries among targeted vulnerable children, which helped reduce oral health disparities among preschool-aged children in North Carolina. PMID:24685954

  1. Treating dental caries as an infectious disease. Applying the medical model in practice to prevent dental caries.

    PubMed

    Limeback, H

    1996-01-01

    The above diagnostic and treatment principles may be self evident to most dental practitioners. To many, however, this treatment philosophy is a new one. Continuing dental education and quality assurance programs will play a significant role in helping dentists make the philosophical shift from a highly technical restorative approach to one that uses the medical model and treats dental caries as an infectious disease. While a total cure in humans suffering from dental disease may never be attainable, dental practitioners should soon be better able to direct more of their attention to the patients who already demonstrate a high incidence of dental decay and to those who are clearly at risk to develop future dental decay. PMID:9470624

  2. Hearings Before the Select Committee on Nutrition and Human Needs of the United States Senate, Ninety-Third Congress, First Session. Nutrition Education--1973. Part 6--Phosphate Research and Dental Decay. Hearings Held Washington, D.C., April 16, 1973.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    These hearings before the Select Committee on Nutrition and Human Needs of the United States Senate include testimony on the subject of research into the use of phosphates to prevent dental decay. The purpose of the hearing was to explore certain dental health questions raised during the committee's recent hearings on the Television Advertising of…

  3. Fluoride Programs in the School Setting: Preventive Dental Health.

    ERIC Educational Resources Information Center

    Rebich, Theodore, Jr.; And Others

    1982-01-01

    Two types of school-based programs that increase students' use of fluoride for preventive dental health are described. In fluoride mouthrinse programs, teachers give their students a fluoride solution once a week in a paper cup. In areas where the level of fluoride in the water supply is insufficient, the flouride tablet program is used. (JN)

  4. Near-infrared transillumination at 1310-nm for the imaging of early dental decay

    NASA Astrophysics Data System (ADS)

    Jones, Robert S.; Huynh, Gigi D.; Jones, Graham C.; Fried, Daniel

    2003-09-01

    New imaging technologies are needed for the early detection of dental caries (decay) in the interproximal contact sites between teeth. Previous measurements have demonstrated that dental enamel is highly transparent in the near-IR at 1300-nm. In this study, a near-IR imaging system operating at 1300-nm was used to acquire images through tooth sections of varying thickness and whole teeth in order to demonstrate the utility of a near-IR dental transillumination system for the imaging of early dental caries (decay). Simulated lesions, which model the optical scattering of natural dental caries, were placed in plano-parallel dental enamel sections. The contrast ratio between the simulated lesions and surrounding sound enamel was calculated from analysis of acquired projection images. The results show significant contrast between the lesion and the enamel (>0.35) and a spatial line profile that clearly resolves the lesion in samples as thick as 6.75-mm. This study clearly demonstrates that a near-IR transillumination system has considerable potential for the imaging of early dental decay.

  5. Periodic health examination, 1995 update: 2. Prevention of dental caries. The Canadian Task Force on the Periodic Health Examination.

    PubMed Central

    Lewis, D W; Ismail, A I

    1995-01-01

    OBJECTIVE: To make recommendations, based on current evidence, for practising physicians and dentists on interventions for the prevention of dental caries in their patients. OPTIONS: Systemic fluoride administration, professionally administered fluoride, use of fluoride mouth rinses, fissure sealants, oral-hygiene practices, dietary practices, identification of groups at a high risk of dental caries, and early diagnosis and treatment. OUTCOMES: Reduced prevalence of dental caries and fluorosis, longer retention of teeth and lower treatment costs. EVIDENCE: Several MEDLINE searches were conducted for articles published from January 1980 to December 1992, including relevant review articles. VALUES: Relevant clinical findings were evaluated and categorized with the use of the evidence-based methods and values of the Canadian Task Force on the Periodic Health Examination. Recommendations were developed for each method of caries prevention, with reduced incidence of dental caries and improved prevalence of caries-free teeth given high values. BENEFITS, HARMS AND COSTS: The potential benefits of these measures in the long-term are a lower incidence of tooth decay, longer retention of teeth and prevention of fluorosis. The cost saving can be considerable for patients and insurers; however, implementation of some recommendations will be difficult, since the traditional preventive practices of dentists and dental hygienists are not easily changed. RECOMMENDATIONS: There is good evidence that the following manoeuvres are effective in preventing dental caries: use of dentifrices containing fluoride, fluoridation of drinking water, fluoride supplements for patients in areas where there is a low level (0.3 ppm or less) of fluoride in the drinking water, professionally applied topical fluoride and the use of fluoride mouth rinses for patients with very active decay or at a high risk of dental caries and selective use of professionally applied fissure sealants on permanent molar

  6. Evidence-based prevention, management, and monitoring of dental caries.

    PubMed

    Barber, Lois Rigmont; Wilkins, Esther M

    2002-01-01

    Dental caries, not unlike periodontal diseases, is now recognized as an infectious, transmissible, multifactorial disease of bacterial origin. Current evidence-based emphasis is on the need to recognize a carious lesion in its earliest stage before demineralization has produced a cavitated lesion that requires restoration by a dentist. As a result of current understanding of caries control, the dental hygienist's role as a prevention specialist is to determine the dental caries risk factors for patients of all ages and to introduce remineralization strategies into the patient's dental hygiene care plan. Conservative strategies of a concentrated program include initial infection control with a chlorhexidine rinse; extra daily fluoride exposures; placement of pit and fissure sealants where indicated; control of sucrose exposures; use of sugar substitutes, particularly xylitol-containing sugar-free chewing gum; and an emphasis on a daily bacterial plaque removal routine. Evidence supports the management and monitoring of dental caries. Caries risk level must be reevaluated at each maintenance appointment. Appropriate in-office strategies to preserve tooth structure should be carried out and followed by applicable home regimens that are based on need, not age. PMID:12592918

  7. Imaging of occlusal dental caries (decay) with near-IR light at 1310-nm

    NASA Astrophysics Data System (ADS)

    Bühler, Christopher M.; Ngaotheppitak, Patara; Fried, Daniel

    2005-01-01

    Dental enamel manifests high transparency in the near-IR. Previous work demonstrated that near-IR light at 1310-nm is ideally suited for the transillumination of interproximal dental caries (dental decay in between teeth) [1]. However, most new dental decay occurs in the pits and fissures of the occlusal (biting) surfaces of posterior teeth. These caries lesions cannot be detected by x-rays during the early stages of decay due to the overlapping topography of the crown of the tooth. In this study, a near- IR imaging system operating at 1310-nm was used to acquire occlusal images by launching the near-IR light into the buccal surface of the tooth just above the gingival margin (gum-line). The near-IR light diffuses through the highly scattering dentin providing uniform back illumination of the enamel of the crowns allowing imaging of the occlusal surfaces. The near-IR images show high contrast between sound and demineralized areas. Demineralization (decay) can be easily differentiated from stains, pigmentation, and hypomineralization (fluorosis). Moreover, the high transparency of the enamel enables imaging at greater depth for the detection of subsurface decay hidden under the enamel. These early images suggest that the near-IR offers significant advantages over conventional visual, tactile and radiographic caries detection methods.

  8. Preventative measures for bulimic patients with dental erosion.

    PubMed

    Sundaram, G; Bartlett, D

    2001-03-01

    The preventative techniques suggested to bulimic patients are frequently undervalued and ignored in favour of restorative treatment, possibly because the dentist may not be aware of the eating disorder. Educating bulimic patients about fluoride application, the use of brushing techniques, antacids, cheese, xylitol chewing gum and the possible use of mouth guards may minimise the effect of acids. Together with attempts at improving patient compliance they can be a valuable adjunct to treatment of bulimic patients with dental problems. Monitoring the wear on teeth by comparing study casts is a good way to maintain control but there are circumstances when restorations are indicated, perhaps when further delay may result in the prognosis of the teeth being compromised. Following a brief introduction to causes of bulimia and the consequences to the dentition, this paper, based on a literature review, considers patient-orientated techniques for prevention and provisional management of erosion of dental hard tissues for patients with bulimia nervosa. PMID:11695131

  9. Effectiveness of methods used by dental professionals for the primary prevention of dental caries.

    PubMed

    Rozier, R G

    2001-10-01

    This paper summarizes and rates the evidence for the effectiveness of methods available to dental professionals for their use in the primary prevention of dental caries. It reviews operator-applied therapeutic agents or materials and patient counseling. Evidence of effectiveness is extracted from published systematic reviews. A search for articles since publication of these reviews was done to provide updates, and a systematic review of the caries-inhibiting effects of fluoride varnish in primary teeth is provided. Good evidence is available for the effectiveness of fluoride gel and varnish, chlorhexidine gel, and sealant when used to prevent caries in permanent teeth of children and adolescents. The evidence for effectiveness of fluoride varnish use in primary teeth, chlorhexidine varnish, and patient counseling is judged to be insufficient. Use of fluoride, chlorhexidine and sealant according to tested protocols and for the populations in which evidence of effect is available can be recommended. However, they may need to be used selectively. Estimates for the number of patients or tooth surfaces needed to treat to prevent a carious event suggest that the effects of these professional treatments are low in patients who are at reduced risk for dental caries. The literature on use of these preventive methods in individuals other than school-aged children needs expansion. PMID:11699978

  10. Perceived barriers to preventive dental care among Libyan dentists

    PubMed Central

    Arheiam, Arheiam; Masoud, Ibtisam; Bernabé, Eduardo

    2014-01-01

    Aim To explore the barriers to providing preventive dental care to patients, as perceived by Libyan dentists working in Benghazi. Settings and design A cross-sectional, questionnaire-based survey was conducted among dentists working in Benghazi, Libya. Materials and methods All dentists registered with the Dental Association of Benghazi and with 2 or more years of practice were invited to participate. The questionnaire collected information on participants’ demographic and professional characteristics as well as the patient-, practice- and dentist-related barriers to providing preventive dental care. Statistical analysis Scores for each type of barrier were compared by demographic and professional characteristics in bivariate and multivariate analyses. Results One hundred and seventy five dentists returned the questionnaires (response rate: 79%) and 166 had complete information on all the variables selected for analysis (75%). The majority were females (70%), aged between 23 and 34 years (85%), was working in the public health sector (43%), and had up to 5 years of service (46%). Patient-related barriers were scored the highest, followed by practice- and dentist-related barriers. Dentists with mixed practice reported lower scores on patient- and practice-related barriers than those in public or private practice. Conclusion Respondents were generally aware of the barriers to preventive dentistry and perceived the barriers as being more related to their patients than to their practices or themselves. However, these perceptions varied by practice sector. PMID:24767673

  11. Preventive dental care among New York City children, 2009.

    PubMed

    Norton, Jennifer M; Jasek, John P; Kaye, Katherine

    2013-08-01

    This study aims to describe the prevalence of preventive dental care among New York City (NYC) children, including disparities by race/ethnicity or poverty and to identify health care utilization factors associated with these outcomes. Data were obtained from the 2009 NYC Child Community Health Survey. Descriptive statistics were calculated for preventive dental visits in the past 12 months among children aged 2-12 years (n = 2,435) and receipt of sealants among children aged 6-12 years (n = 1,416). Multivariable logistic regression was used to compute adjusted prevalence ratios (aPRs). One in four (23.3 %) NYC children aged 2-12 years, including 57.3 % of 2-3-year olds, had no preventive dental visit in the past 12 months. Lack of preventive visits was more prevalent among Asian/Pacific Islander children compared with non-Hispanic white children (aPR 1.42 [95 % CI 1.07-1.89]), and among children living in poorer households compared with wealthier households (aPR 1.47 [95 % CI 1.13-1.92]). Two-thirds (64.5 %) of children aged 6-12 years never had sealants. Compared with non-Hispanic white children, Asian/Pacific Islander (aPR 1.26 [95 % CI 1.01-1.56]), non-Hispanic black (aPR 1.24 [95 % CI 1.06-1.46]), and Hispanic (aPR 1.21 [95 % CI 1.04-1.41]) children were more likely not to have sealants, as were children without a personal health care provider compared with children with a provider (aPR 1.33 [95 % CI 1.14-1.56]). Disparities in preventive dental care exist by race/ethnicity, poverty, and health care utilization. Personal health care providers may improve children's oral health by linking them to preventive dental care and promoting sealant application. PMID:23468320

  12. A Review of Probiotic Therapy in Preventive Dental Practice.

    PubMed

    Cannon, Mark L

    2011-06-01

    Probiotics have been widely publicized in the general press and the consumer media. Knowledge of the existence of "probiotics" is commonplace, and the effectiveness of probiotic therapy has been well reported in the medical literature. However, even though most published dental studies have reported positive results, the dental profession has not yet accepted the use of probiotic therapy as an adjunct for preventive dental care. This review article discusses published and current research into the applications of probiotics along with diagnostic testing of the oral biofilm. Probiotic therapy appears to be generally safe and effective in modifying with beneficial bacteria the oral biofilm and thereby reducing the effects of pathogenic oral bacteria. In this review, some examples of current oral probiotic research are discussed along with reference to the potential application of diagnostic testing of the oral biofilm for the presence of oral pathogens as a precursor to initiation of specific probiotic therapy. Dental professionals should be actively investigating this potentially very useful therapeutic measure for the benefit of their patients. PMID:26781571

  13. Dental Decay in Southern Illinois Migrant and Seasonal Farmworkers: An Analysis of Clinical Data

    ERIC Educational Resources Information Center

    Lukes, Sherri M.; Simon, Bret

    2005-01-01

    Context: Migrant and seasonal farmworkers are a population at risk for oral health problems. Data on the oral health conditions of migrant and seasonal farmworkers? permanent teeth are particularly lacking. Purpose: To document the relative rates of treated and untreated dental decay in a sample of southern Illinois migrant and seasonal…

  14. Dental Decay in Southern Illinois Migrant and Seasonal Farmworkers: An Analysis of Clinical Data

    ERIC Educational Resources Information Center

    Lukes, Sherri M.; Simon, Bret

    2005-01-01

    Context: Migrant and seasonal farmworkers are a population at risk for oral health problems. Data on the oral health conditions of migrant and seasonal farmworkers' permanent teeth are particularly lacking. Purpose: To document the relative rates of treated and untreated dental decay in a sample of southern Illinois migrant and seasonal…

  15. Dentistry and population approaches for preventing dental diseases.

    PubMed

    Baelum, Vibeke

    2011-12-01

    Dental professionals are expected to engage in oral disease prevention, but their tools limit the approach to chair side activities based on the common notion that the major dental diseases, dental caries, gingivitis and periodontitis, are behavioural diseases shaped by individual lifestyles. However, lifestyles also have causes and individual behaviours reflect cultural norms, expectations and opportunities that are socio-economically determined and structurally maintained. Importantly, the effects of the societal and socio-economic determinants reach way above their influences as individual attributes, and effective approaches to the prevention and control of oral diseases are aligned with this causal chain. Unfortunately, the ethos and philosophy of dentistry is focused to a downstream, patient-centred, curative and rehabilitative approach to oral diseases. Whilst such services are needed to care for those who have already suffered the consequences of oral diseases, they do not influence population oral health. A more balanced distribution of efforts and resources along the whole range of intervention points from the downstream curative to the upstream structural healthy policy approaches is required if appropriate, evidence-based, effective, cost-effective, sustainable, equitable, universal, comprehensive and ethical delivery of health care, including oral health care, is the goal. The implementation of healthy policies and sound approaches to population oral health will require substantial commitment and political will on the part of the public and their elected officials. PMID:22079282

  16. Gels containing MMP inhibitors prevent dental erosion in situ.

    PubMed

    Kato, M T; Leite, A L; Hannas, A R; Buzalaf, M A R

    2010-05-01

    Matrix metalloproteinase (MMP) inhibition has been shown to reduce dentin caries progression, but its role in dental erosion has not yet been assessed. This study tested the hypothesis that gels containing MMP inhibitors (epigallocatechin gallate-EGCG and chlorhexidine) can prevent dental erosion. Volunteers (n = 10) wore palatal devices containing bovine dentin blocks (n = 10/group) treated for 1 min with EGCG at 10 (EGCG10) or 400 microM (EGCG400), chlorhexidine at 0.012%, F at 1.23% (NaF), and no vehicle (placebo). Erosion was performed with Coca-Cola (5 min) 4X/day during 5 days. The wear, assessed by profilometry (mean +/- SD, microm), was significantly reduced by the gels containing MMP inhibitors (0.05 +/- 0.02(a), 0.04 +/- 0.02(a), and 0.05 +/- 0.02(a) for EGCG10, EGCG400, and chlorhexidine, respectively) when compared with NaF (0.79 +/- 0.35(b)) and placebo gels (1.77 +/- 0.35(b)) (Friedman and Dunn's tests, p < 0.01). The use of gels delivering MMP inhibitors was shown to prevent erosion and opens a new perspective for protection against dental erosion. PMID:20200409

  17. Preventing Dental Caries in Children from Birth Through Age Five Years

    MedlinePlus

    ... Task Force learned about the potential benefits and harms of efforts by primary care clinicians to prevent ... children can prevent tooth decay. Potential Benefits and Harms of Actions to Prevent Tooth Decay in Young ...

  18. [Problems of fluoride dosing to infants for dental fluorosis prevention].

    PubMed

    Davydov, B N; Borinskaia, E Iu; Kushnir, S M; Borinskiĭ, Iu N; Beliaev, V V

    2011-01-01

    Fluoride content in drinking water, breast milk, cow milk, additional food for newborns prepared with water containing different amount of fluoride was determined. Fluoride excretion in urine since the first days of birth and up to 4 months of postnatal development was investigated in breast and artificially fed infants. When a neonate was fed with breast milk, fluoride was received in the amount no more than 20 mkg/day. The additional food contained fluoride which water mainly had. Water with high level of fluorine increased its content in the additional food up to the values not comparable to those in breast milk that presented danger of dental fluorosis development. Data on fluorine content in drinking water were absolutely necessary to calculate daily fluorides consumption by infants and to prevent dental fluorosis. PMID:21378727

  19. Hair keratin mutations in tooth enamel increase dental decay risk

    PubMed Central

    Duverger, Olivier; Ohara, Takahiro; Shaffer, John R.; Donahue, Danielle; Zerfas, Patricia; Dullnig, Andrew; Crecelius, Christopher; Beniash, Elia; Marazita, Mary L.; Morasso, Maria I.

    2014-01-01

    Tooth enamel is the hardest substance in the human body and has a unique combination of hardness and fracture toughness that protects teeth from dental caries, the most common chronic disease worldwide. In addition to a high mineral content, tooth enamel comprises organic material that is important for mechanical performance and influences the initiation and progression of caries; however, the protein composition of tooth enamel has not been fully characterized. Here, we determined that epithelial hair keratins, which are crucial for maintaining the integrity of the sheaths that support the hair shaft, are expressed in the enamel organ and are essential organic components of mature enamel. Using genetic and intraoral examination data from 386 children and 706 adults, we found that individuals harboring known hair disorder–associated polymorphisms in the gene encoding keratin 75 (KRT75), KRT75A161T and KRT75E337K, are prone to increased dental caries. Analysis of teeth from individuals carrying the KRT75A161T variant revealed an altered enamel structure and a marked reduction of enamel hardness, suggesting that a functional keratin network is required for the mechanical stability of tooth enamel. Taken together, our results identify a genetic locus that influences enamel structure and establish a connection between hair disorders and susceptibility to dental caries. PMID:25347471

  20. Hair keratin mutations in tooth enamel increase dental decay risk.

    PubMed

    Duverger, Olivier; Ohara, Takahiro; Shaffer, John R; Donahue, Danielle; Zerfas, Patricia; Dullnig, Andrew; Crecelius, Christopher; Beniash, Elia; Marazita, Mary L; Morasso, Maria I

    2014-12-01

    Tooth enamel is the hardest substance in the human body and has a unique combination of hardness and fracture toughness that protects teeth from dental caries, the most common chronic disease worldwide. In addition to a high mineral content, tooth enamel comprises organic material that is important for mechanical performance and influences the initiation and progression of caries; however, the protein composition of tooth enamel has not been fully characterized. Here, we determined that epithelial hair keratins, which are crucial for maintaining the integrity of the sheaths that support the hair shaft, are expressed in the enamel organ and are essential organic components of mature enamel. Using genetic and intraoral examination data from 386 children and 706 adults, we found that individuals harboring known hair disorder-associated polymorphisms in the gene encoding keratin 75 (KRT75), KRT75(A161T) and KRT75(E337K), are prone to increased dental caries. Analysis of teeth from individuals carrying the KRT75(A161T) variant revealed an altered enamel structure and a marked reduction of enamel hardness, suggesting that a functional keratin network is required for the mechanical stability of tooth enamel. Taken together, our results identify a genetic locus that influences enamel structure and establish a connection between hair disorders and susceptibility to dental caries. PMID:25347471

  1. Innovative interventions to promote positive dental health behaviors and prevent dental caries in preschool children: study protocol for a randomized controlled trial

    PubMed Central

    2013-01-01

    Background Dental caries (tooth decay) is highly prevalent and is largely attributable to unhealthy self-care behaviors (diet and oral hygiene). The conventional (health) education (CE), focusing on disseminating information and giving normative advice, often fails to achieve sustained behavioral changes. This study incorporates two innovative elements into CE: (i) motivational interviewing (MI), a client-centered counseling for changing behaviors, and (ii) an interactive caries risk assessment (RA) tool, which is devised to facilitate dental counseling and may enhance MI in several ways. Through a randomized, controlled, evaluator-blinded trial, three intervention schemes (CE, CE + MI, and CE + MI + RA) will be compared for their effectiveness in eliciting dentally healthy behaviors and preventing caries in preschool children. Methods/Design This study targets 3-year-old children who are at a critical stage for embedding health habits. Children with unfavorable dental behaviors (insufficient toothbrushing and/or frequent snacking) and their parents will be recruited from 12 participating kindergartens. Parent-child dyads (n = 690) will be randomly assigned into three groups. In the first group (CE), oral health information and advice will be delivered to parents through pamphlets. In the second group (CE + MI), in addition to the pamphlets, individual MI counseling with each parent will be performed by one of two trained dental hygienists. In the third group (CE + MI + RA), besides pamphlets and MI, interactive RA will be integrated into MI to motivate parents and facilitate their informed decision making and goal planning. At baseline and after 12 and 24 months, parents will complete a questionnaire and children will undergo a dental examination. The effectiveness of the intervention schemes will be compared over 12 and 24 months. The primary outcome will be caries increment in children and proportion of caries-free children. Secondary outcomes will be changes in

  2. Preventive dental health care experiences of preschool-age children with special health care needs

    PubMed Central

    Huebner, Colleen E.; Chi, Donald L.; Masterson, Erin; Milgrom, Peter

    2014-01-01

    Purpose This study examined the preventive dental health care experiences of young children with special needs and determined the feasibility of conducting clinical dental examinations at a community-based early intervention services center. Methods Study methods included 90 parent interviews and dental examinations of their preschool-age children. Results Thirteen percent of the children received optimal preventive care, defined as twice daily tooth brushing with fluoridated toothpaste and two preventive dental visits in the prior 12 months; 37 percent experienced care that fell short in both areas. Optimal care was more common among children of parents who reported tooth brushing was not a struggle and those with a personal dentist. Parents' opinion of the study experience was generally positive. Conclusions Few children with special needs receive effective preventive care early, when primary prevention could be achieved. Barriers to optimal care could be readily addressed by the dental community in coordination with early intervention providers. PMID:25082666

  3. “Hepatitis” – Prevention and management in dental practice

    PubMed Central

    Dahiya, Parveen; Kamal, Reet; Sharma, Varun; Kaur, Saravpreet

    2015-01-01

    Today, viral hepatitis has become a silent epidemic worldwide. It is the major cause of liver cirrhosis and liver carcinoma. In a dental office, infections can be expedited through several routes, including direct or indirect contact with blood, oral fluids, droplet splatter, aerosols, etc. The aim of the present review is to increase the awareness among dental practitioners, so as to reduce the burden of hepatitis in their community. Electronic databases like PubMed, Medline, ProQuest, etc. were searched using the keywords hepatitis, dentist, liver disease, and infection control. Manual search of various journals and books was also carried out. Only highly relevant articles from English literature were considered for the present review. The results revealed that the dentists were among the high-risk groups for hepatitis, and they have little information on the factors associated with adherence to hepatitis B vaccination. A dentist can play a major role in the prevention of hepatitis by considering each and every patient as a potential carrier of hepatitis. Proper infection control, sterilization, and prophylactic vaccination protocols should be followed in order to reduce the risk of hepatitis. PMID:26097847

  4. Camellia sinensis (Tea): Implications and role in preventing dental decay

    PubMed Central

    Goenka, Puneet; Sarawgi, Aditi; Karun, Vinayak; Nigam, Anant G.; Dutta, Samir; Marwah, Nikhil

    2013-01-01

    Tea is one of the most commonly consumed beverages with bioactive compounds like polyphenols-flavonoids-catechins, which are thought to be responsible for the health benefits that have traditionally been attributed to the tea. These compounds have multi-dimensional effects such as antibacterial action, inhibitory action on the bacterial and salivary amylase and inhibition of acid production. This article outlines the possible role of these compounds coupled with the presence of high fluoride content in tea to exhibit an anticariogenic effect. PMID:24347923

  5. Camellia sinensis (Tea): Implications and role in preventing dental decay.

    PubMed

    Goenka, Puneet; Sarawgi, Aditi; Karun, Vinayak; Nigam, Anant G; Dutta, Samir; Marwah, Nikhil

    2013-07-01

    Tea is one of the most commonly consumed beverages with bioactive compounds like polyphenols-flavonoids-catechins, which are thought to be responsible for the health benefits that have traditionally been attributed to the tea. These compounds have multi-dimensional effects such as antibacterial action, inhibitory action on the bacterial and salivary amylase and inhibition of acid production. This article outlines the possible role of these compounds coupled with the presence of high fluoride content in tea to exhibit an anticariogenic effect. PMID:24347923

  6. Laser dental decay prevention: does it have a future?

    NASA Astrophysics Data System (ADS)

    Powell, G. L.

    1997-12-01

    Previous studies have recorded the reduction of caries-like lesions or demineralization in extracted human teeth that have been irradiated using CO2, Nd:YAG and Argon lasers, with CO2 or Argon showing up to 40 - 50% reduction. By adding a chemical inhibitor, such as DAC or fluoride to lasing procedures, the demineralization can be reduced 60 - 80%. Studies have demonstrated the laser safety for Argon and CO2 laser in these procedures. Clinical trials are being initiated to evaluate acid resistance of enamel exposed to laser radiation. This presentation will review prior results and present our current findings.

  7. Topical fluoride for preventing dental caries in children and adolescents.

    PubMed

    Miller, Faith Y; Campus, Guglielmo; Giuliana, Giovanna; Piscopo, Maria R; Pizzo, Giuseppe

    2012-01-01

    The use of topically applied fluoride has been widely researched as a means to reduce the risk of dental caries in conjunction with other treatment modalities (mechanical oral hygiene, dietary control, antimicrobial intervention, pit and fissure sealants). There is overwhelming evidence that reports not only the significance and importance of the use of fluoride as a caries-preventive agent, but also how safe fluoride application is when used appropriately, particularly in higher risk individuals and populations. This paper reviews the caries-protective benefits of topical fluoride application in children and adolescents, with an emphasis on the clinical efficacy and safety of the vehicles by which fluoride is topically delivered. Fluoride toothpaste represents today the most cost-effective fluoride-delivery system in the oral cavity and its use should be the centerpiece in all caries-preventive strategies. On the other hand, mouthrinses, gels and varnishes currently represent adjuncts to toothpaste use and should be targeted towards individuals and groups at high risk of caries. PMID:22632397

  8. Perceived competency towards preventive dentistry among dental graduates: the need for curriculum change

    PubMed Central

    Arheiam, Arheiam; Bankia, Ibtesam; Ingafou, Mohamed

    2015-01-01

    Background A previous study has shown that dental practitioners in Benghazi believed that the less prevention-oriented education system is one of the barriers to applying preventive dentistry. Objective To assess attitudes and perceived competence of the dental graduates in Benghazi towards prevention and early management of dental caries. Methods A cross-sectional, questionnaire-based survey was conducted among internship students attending the Department of Community and Preventive Dentistry in Faculty of Dentistry, Benghazi, Libya. The participants were asked to provide demographic information, to respond to statements about their attitudes towards preventive dentistry, and to answer questions regarding their perceived competence in applying preventive dentistry procedures. Results Data from 108 Libyan dental graduates were analysed for this study, of which 64% of them were females and 42.1% of them passed their final year with grade: acceptable. The most acknowledged aspects of preventive dentistry were being useful and essential to the community (95.4 and 90.8%, respectively). The percentage of participants expressing a proficiency in providing oral hygiene instructions was the highest (95.4%). There were differences between study subgroups in their perceived competence of preventive dental practices by gender and academic performance (p≤0.05). Conclusion This study highlighted that the currently implemented undergraduate education programme in Benghazi dental school does not provide dentists with the required attitude and skills to fulfil their role in providing preventive-oriented health services. PMID:25556523

  9. An Evaluation of the School-Based Dental Disease Prevention Program.

    ERIC Educational Resources Information Center

    California State Legislature, Sacramento. Office of the Legislative Analyst.

    This report analyzes the effect of the California Dental Disease Prevention Program (DDPP). The program includes education about dental health and nutrition, daily toothbrushing and flossing, and weekly application of a fluoride mouthrinse. The DDPP serves approximately 350,000 elementary school children. The implementation of the DDPP is…

  10. Dental Sealants

    MedlinePlus

    ... Data & Statistics > Find Data by Topic > Dental Sealants Dental Sealants Main Content Dental sealants are thin plastic coatings that protect the chewing surfaces of children’s back teeth from tooth decay. Overall, the prevalence of sealants ...

  11. The Effect of 0.2% Sodium Fluoride Mouthwash in Prevention of Dental Caries According to the DMFT Index

    PubMed Central

    Asl Aminabadi, Nasser; Balaei, Esrafil; Pouralibaba, Firoz

    2007-01-01

    Background and aims Dental caries still remains a major problem in the field of oral and dental health and its prevention is more important than its treatment. Fluoride plays a significant role in prevention of caries, and improving oral and dental health. One of the common ways of fluoride use is the use of a fluoride-containing mouthwash, the most important of which in use is 0.2% sodium fluoride mouthwash. School-based fluoride mouthwash programs have been used for delivering oral and dental health to children in recent years. The aim of the present study was to assess the efficiency of 0.2% sodium fluoride mouthwash in prevention of dental caries according to DMFT index. Materials and methods The study included a case and a control group. For each group, 100 students were selected randomly from elementary schools of Tabriz, Iran. Case group had been participating in school-based fluoride mouthwash program for three years, while control group did not benefit from the program. The two groups were assessed by means of intra-oral examination. Data was recorded using DMFT index. Results Following the use of 0.2% sodium fluoride mouthwash, mean DMFT index in case group decreased as much as 51.5% compared to that of control group. The mean values of decrease for the decayed, missing and filled indices were 45%, 44% and 59%, respectively. The decrease in DMFT value of the case group compared to that of control group was statistically significant (p<0.001). A statistically significant decrease was seen in the decayed and filled indices of case group (p=0.042 and p=0.016, respectively), however the missing index did not show any statistically significant difference between the two groups (p=0.361). Conclusion According to this study results, the weekly use of 0.2% sodium fluoride mouthwash program has been successful in elementary schools of Tabriz. Such program can play an important role in the improvement of oral and dental health among children of school age. PMID

  12. American Association of Dental Schools Curricular Guidelines for Practice Management and for Preventive Dentistry.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 1980

    1980-01-01

    Curricular guidelines developed by the American Association of Dental Schools for use by individual educational institutions as curriculum development aids are provided. The guidelines were developed by the Sections on Community and Preventive Dentistry and Practice Administration. (MLW)

  13. Brief oral health promotion intervention among parents of young children to reduce early childhood dental decay

    PubMed Central

    2013-01-01

    Background Severe untreated dental decay affects a child’s growth, body weight, quality of life as well as cognitive development, and the effects extend beyond the child to the family, the community and the health care system. Early health behavioural factors, including dietary practices and eating patterns, can play a major role in the initiation and development of oral diseases, particularly dental caries. The parent/caregiver, usually the mother, has a critical role in the adoption of protective health care behaviours and parental feeding practices strongly influence children’s eating behaviours. This study will test if an early oral health promotion intervention through the use of brief motivational interviewing (MI) and anticipatory guidance (AG) approaches can reduce the incidence of early childhood dental decay and obesity. Methods The study will be a randomised controlled study with parents and their new-born child/ren who are seen at 6–12 weeks of age by a child/community health nurse. Consenting parents will complete a questionnaire on oral health knowledge, behaviours, self-efficacy, oral health fatalism, parenting stress, prenatal and peri-natal health and socio-demographic factors at study commencement and at 12 and 36 months. Each child–parent pair will be allocated to an intervention or a standard care group, using a computer-generated random blocks. The standard group will be managed through the standard early oral health screening program; “lift the lip”. The intervention group will be provided with tailored oral health counselling by oral health consultants trained in MI and AG. Participating children will be examined at 24, and 36 months for the occurrence of dental decay and have their height and weight recorded. Dietary information obtained from a food frequency chart will be used to determine food and dietary patterns. Data analysis will use intention to treat and per protocol analysis and will use tests of independent

  14. Self-perceived loss of control and untreated dental decay in African American adults with and without sickle cell disease.

    PubMed

    Laurence, Brian; Woods, Dexter; George, David; Onyekwere, Onyinye; Katz, Ralph; Lanzkron, Sophie; Diener-West, Marie; Powe, Neil

    2006-08-01

    The aim of this cross-sectional study was to investigate the association between self-perceived loss of control as measured by dental external locus of control summary scores, with the amount of untreated dental decay in African American adults with sickle cell disease (SCD) and African Americans adults without SCD. The sample included 102 subjects with SCD and 103 subjects without SCD matched on age, sex, and recruitment location (mean age of all subjects 35.4 years, 55.6% female). Subjects with SCD in the highest quartile for dental external locus of control summary scores had 2.58-fold (CI 1.05, 6.34) as much untreated decay as those in the lowest quartile (p<.05) in multivariable analysis using the negative binomial regression model. For subjects without SCD, those in the highest quartile for dental external locus of control summary scores had 3.00-fold (CI 1.38, 6.49) as much untreated decay as those in the lowest quartile (p<.05) using similar analysis. This study showed that higher dental external locus of control is associated with increased untreated tooth decay, both for African Americans with and without SCD and that the magnitude of the association did not differ across groups. PMID:16960327

  15. [Dental diseases prevention and treatment among foreign students from different regions of the world].

    PubMed

    Makeeva, I M; Daurova, F Iu; Piatigorskaia, N V

    2013-01-01

    420 foreign first year students of Peoples' Friendship University of Russia from different regions of the world were examined for oral health status. The main dental indexes were analyzed and recommendations for dental diseases prevention and treatment were given for each region group. For students from Africa the leading direction is caries prevention. Students from Middle East and Latin America need in caries treatment and endodontic treatment. The main problem of students from Asia is periodontal diseases. PMID:23808271

  16. Pediatric Dental Care: Prevention and Management Protocols Based on Caries Risk Assessment

    PubMed Central

    RAMOS-GOMEZ, FRANCISCO J.; CRYSTAL, YASMI O.; NG, MAN WAI; CRALL, JAMES J.; FEATHERSTONE, JOHN D.B.

    2012-01-01

    Recent increases in caries prevalence in young children, especially among minorities and the economically disadvantaged, highlight the need for early establishment of dental homes and simple, effective infant oral care preventive programs for all children as part of a medical disease prevention management model.1–3 This article presents an updated approach and practical tools for pediatric dental caries management by risk assessment, CAMBRA, in an effort to stimulate greater adoption of infant oral care programs among clinicians and early establishment of dental homes for young children. PMID:21162350

  17. Addressing Tooth Decay in Head Start Children

    ERIC Educational Resources Information Center

    Knowlden, Adam P.; Hill, Lawrence F.; Alles-White, Monica L.; Cottrell, Randall R.

    2012-01-01

    Tooth decay is the most prevalent chronic disease of childhood. Oral health education and dental services are crucial to reducing the number of children afflicted with dental cavities. Due to limited access to preventative care, Head Start children are particularly vulnerable to tooth decay. This article outlines practical implications of a…

  18. From the art of filling teeth to the science of dental caries prevention: a personal review.

    PubMed

    Krasse, B

    1996-01-01

    The journey from the art of filling teeth to the science of prevention is reviewed. First, a private winding road is described that produced some new methods of value in risk assessment, treatment of the causes of dental caries, and prevention of the disease. The description illustrates the importance of monitoring the effects of different measures. Next, the new knowledge and methods that form the primary basis of prevention on a large scale are reviewed. They represent a golden era in caries research and form a solid ground for the prevention of dental caries and for the treatment of the causes of disease. The prevalence and incidence of dental caries has fallen not only among schoolchildren, but also among adults in developed countries. Improvement in dental health is due to the successful application of new knowledge-it has not happened by chance. New or improved opportunities for prevention could lead to a further reduction in dental caries. The problem is to find ways to stimulate both dentists and patients to use them. Finally, the next part of the journey is discussed. In some countries the journey probably will be an uphill struggle; in others, it could be fairly undulating, eventually leading to further declines in dental caries. PMID:9034973

  19. Radiation-induced dental caries, prevention and treatment - A systematic review

    PubMed Central

    Gupta, Nishtha; Pal, Manoj; Rawat, Sheh; Grewal, Mandeep S.; Garg, Himani; Chauhan, Deepika; Ahlawat, Parveen; Tandon, Sarthak; Khurana, Ruparna; Pahuja, Anjali K.; Mayank, Mayur; Devnani, Bharti

    2015-01-01

    Treatment of head and neck cancers (HNCs) involves radiotherapy. Patients undergoing radiotherapy for HNCs are prone to dental complications. Radiotherapy to the head and neck region causes xerostomia and salivary gland dysfunction which dramatically increases the risk of dental caries and its sequelae. Radiation therapy (RT) also affects the dental hard tissues increasing their susceptibility to demineralization following RT. Postradiation caries is a rapidly progressing and highly destructive type of dental caries. Radiation-related caries and other dental hard tissue changes can appear within the first 3 months following RT. Hence, every effort should be focused on prevention to manage patients with severe caries. This can be accomplished through good preoperative dental treatment, frequent dental evaluation and treatment after RT (with the exception of extractions), and consistent home care that includes self-applied fluoride. Restorative management of radiation caries can be challenging. The restorative dentist must consider the altered dental substrate and a hostile oral environment when selecting restorative materials. Radiation-induced changes in enamel and dentine may compromise bonding of adhesive materials. Consequently, glass ionomer cements have proved to be a better alternative to composite resins in irradiated patients. Counseling of patients before and after radiotherapy can be done to make them aware of the complications of radiotherapy and thus can help in preventing them. PMID:27390489

  20. [Dental insurance systems in light of present-day prevention potentials].

    PubMed

    Marthaler, T; Zollinger, E

    1979-05-01

    The situation of public dental insurance systems of several countries in Western Europe was examined in the light of the fact that caries and periodontitis may be prevented. Available epidemiological data were discussed as to their relevance. In Switzerland, dental insurance systems are of minor importance. In voluntary insurance plans for adults, prevention is scarcely included. On the other hand, the communities provide subsidies for dental care of schoolchildren, and prevention is an integral part of this system. In the German Federal Republic, dental insurance costs have quadrupled during the period 1970-1977. Preventive measures are not subsidized, and in recent years, more than half of the insurance payments were used for prosthetic dentistry. The few dental statistics available show that dental treatment of children is unsatisfactory. In Sweden, preventive measures are refunded at 75%. Since the introduction of the public insurance system in 1974 prosthetic dental work has increased at the expense of conservative treatment. In France, the social security system pays for about three quarters of conservative and simple prosthetic work. Prevention has so far not been included. Despite liberal refunding of restorative work markedly higher prevalence of tooth loss was found in lower social levels as compared to higher levels. In Great Britain, the National Health Service was introduced in 1948. As in France, tooth loss is most frequent in lower social levels. The findings are discussed with respect to cost developments and oral health prospects in Switzerland. Attention is focused upon the observation that the insurance systems were conceived at a time when realistic preventive programs were unavailable and their success had not yet been demonstrated in large groups. PMID:293044

  1. The Cost and Effectiveness of School-Based Preventive Dental Care.

    ERIC Educational Resources Information Center

    Klein, Stephen P.; And Others

    1985-01-01

    The cost and effectiveness of various types and combinations of school-based preventive dental care procedures were assessed in the National Preventive Dentistry Demonstration Program, a four-year study involving more than 20,000 students, from ten schools nationwide. Communal water fluoridation was reaffirmed as the most cost-effective means of…

  2. The Cost and Effectiveness of School-Based Preventive Dental Care.

    ERIC Educational Resources Information Center

    Klein, Stephen P.; And Others

    The National Preventive Dentistry Demonstration Program assessed the cost and effectiveness of various types and combinations of school-based preventive dental care procedures. The program involved 20,052 first, second, and fifth graders from five fluoridated and five non-fluoridated communities. These children were examined at baseline and…

  3. Providing Preventive Dental Care in the Community Using the Team Approach: A Comparison of Five Training Programs.

    ERIC Educational Resources Information Center

    Balzer, Jay A.; And Others

    1980-01-01

    Five dental schools were given grants to design and implement a training program for dental students in planning and delivering preventive dental services. These programs are described and compared, and it is concluded that all were generally successful and worthy of continuation. (JSR)

  4. Occurrence of dental decay in children after maternal consumption of xylitol chewing gum, a follow-up from 0 to 5 years of age.

    PubMed

    Isokangas, P; Söderling, E; Pienihäkkinen, K; Alanen, P

    2000-11-01

    Studies have shown that prevention of mutans streptococci (MS) colonization in early childhood can lead to prevention of dental decay. In the microbiological part of the present study in Ylivieska, Finland, with 195 mothers with high salivary MS levels, regular maternal use of xylitol chewing gum resulted in a statistically significant reduction in MS colonization in their children's teeth at the age of 2 years compared with teeth in children whose mothers received fluoride or chlorhexidine varnish treatment. The children did not chew gum or receive varnish treatments. For the present study, the children were examined annually for caries occurrence by experienced clinicians who did not know whether the children were colonized with MS. Regardless of the maternal prevention group, the presence of MS colonization in children at the age of 2 years was significantly related to each child's age at the first caries attack in the primary dentition. In children at the age of 5 years, the dentinal caries (dmf) in the xylitol group was reduced by about 70% as compared with that in the fluoride or chlorhexidine group. We conclude that maternal use of xylitol chewing gum can prevent dental caries in their children by prohibiting the transmission of MS from mother to child. PMID:11145360

  5. Inequalities in preventive and restorative dental services in England, Wales and Northern Ireland.

    PubMed

    Cheema, J; Sabbah, W

    2016-09-01

    Aims The objective of this study is to assess socioeconomic inequalities in the use of selected dental procedures.Methods Data is from the Adult Dental Health Survey 2009, a nationally representative cross-sectional survey of England, Northern Ireland and Wales. Overall, 6,279 participants were included in the analysis. Occupational classification and education were used to assess variations in the use of preventive, restorative services and tooth extraction using a series of logistic regression models, adjusting for age, sex, ethnicity, DMFT, self-reported oral health, dental visits and country.Results There were clear socioeconomic variations in the utilisation of preventive and restorative services. In the fully adjusted model those with no educational qualification were less likely to report ever having preventive services than those with a degree (OR 0.48, 95%CI: 0.36,0.65). Similarly, individuals in routine/manual occupation were significantly less likely to report ever having preventive services than those in managerial/professional occupation (OR 0.58, 95%CI: 0.46,0.74) in the fully adjusted model.Conclusion The findings imply that despite relatively equitable access and higher use of dental services in UK, the least educated and those at the bottom of social hierarchy are less likely to have preventive and restorative dental services. PMID:27608576

  6. Insurer Views on Reimbursement of Preventive Services in the Dental Setting: Results From a Qualitative Study

    PubMed Central

    Feinstein-Winitzer, Rebecca T.; Pollack, Harold A.; Parish, Carrigan L.; Pereyra, Margaret R.; Abel, Stephen N.; Metsch, Lisa R.

    2014-01-01

    Objectives. We explored insurers’ perceptions regarding barriers to reimbursement for oral rapid HIV testing and other preventive screenings during dental care. Methods. We conducted semistructured interviews between April and October 2010 with a targeted sample of 13 dental insurance company executives and consultants, whose firms’ cumulative market share exceeded 50% of US employer-based dental insurance markets. Participants represented viewpoints from a significant share of the dental insurance industry. Results. Some preventive screenings, such as for oral cancer, received widespread insurer support and reimbursement. Others, such as population-based HIV screening, appeared to face many barriers to insurance reimbursement. The principal barriers were minimal employer demand, limited evidence of effectiveness and return on investment specific to dental settings, implementation and organizational constraints, lack of provider training, and perceived lack of patient acceptance. Conclusions. The dental setting is a promising venue for preventive screenings, and addressing barriers to insurance reimbursement for such services is a key challenge for public health policy. PMID:24625150

  7. Preventative dental care for dogs in research facilities.

    PubMed

    Brown, Cyndi

    2011-06-01

    For dogs in research facilities, every effort is made to meet the challenge of providing for their exercise needs and environmental enrichment. Another important factor in maintaining their health may be overlooked, however. It is rare that routine dental care and evaluation is provided or that any effort is made to maintain good oral health. PMID:21597500

  8. Perceived Barriers Affecting Access to Preventive Dental Services: Application of DEMATEL Method

    PubMed Central

    Bahadori, Mohammadkarim; Ravangard, Ramin; Asghari, Baratali

    2013-01-01

    Background Identifying perceived access barriers to preventive dental services is one of the basic steps to improve the public health. Objectives This study aimed to determine the perceived barriers affecting access to preventive dental services in one of Tehran dental clinics in 2012. Patients and Methods This research was a cross-sectional descriptive-analytical study conducted in one of Tehran dental clinics in 2012 using decision–making trial and evaluation laboratory (DEMATEL) method. The study sample included all patients (100 patients) who had referred to the endodontic treatment department from 26 - 31 May, 2012. The required data were collected using a questionnaire. Collected data were analyzed using SPSS 18.0 and MATLAB 7.9.0 SPSSS 18.0, as well as, some descriptive and analytical tests including Mean, Standard Deviation (SD), and Independent T- Test. Results The five determinants of cost, inconvenience, fear, organization, and patient-dentist relationship were determined as barriers to access to dental services among which the cost and patient-dentist relationship were identified as the first and last priorities with the coordinates (1.4 and 1.4) and (1.25 and -0.65), respectively. Conclusions High cost of dental care has led to not referring patients to the clinic. Oral health costs are too high; however insurance organizations have no commitment to support such services. Policymakers, administrators, and insurance organizations have a major role in improving access to dental services. These decision-makers in making their policies can provide the required financial resources, shift the available resources towards preventive care and periodic checkups, and consider providing proper and sufficient places for dental care facilities. PMID:24578831

  9. Kids get care: integrating preventive dental and medical care using a public health case management model.

    PubMed

    Wysen, Kirsten H; Hennessy, Patricia M; Lieberman, Martin I; Garland, Tracy E; Johnson, Susan M

    2004-05-01

    Kids Get Care is a public health-based program in the Seattle area designed to ensure that low-income children, regardless of insurance status, receive early integrated preventive medical, dental, and developmental health services through attachment to medical and dental homes (the usual sources of medical or dental care). The oral health component of the program focuses on cross-training medical and dental providers, providing partner medical clinics with a case manager, and educating staff in nearby community-based organizations about how to identify incipient dental disease and possible early childhood developmental delays. The program identifies a local, well-respected dentist to champion the delivery of oral health screening within a medical clinic and to provide oral health training to medical clinic staff. The program works with community agencies to educate families on the importance of healthy baby teeth, routine dental care beginning at age one, and general prevention. In its first year, the program trained 355 community staff and 184 primary care providers on how to conduct an oral health assessment. These staff and providers screened more than 5,500 children for oral health problems. One medical clinic more than doubled the number of fluoride varnishes it provided, increasing from 80 to 167 during a nine-month pilot phase. Other outcome studies are in progress. PMID:15186069

  10. Persistent pain and neurosensory disturbance after dental implant surgery: prevention and treatment.

    PubMed

    Al-Sabbagh, Mohanad; Okeson, Jeffrey P; Bertoli, Elizangela; Medynski, Denielle C; Khalaf, Mohd W

    2015-01-01

    Nerve trauma caused by dental implant placement is associated with altered sensation and chronic pain. Complete or partial loss of sensation is often reported by patients who have experienced nerve trauma during implant surgery. Some patients report persistent pain and neurosurgery disturbance long after the normal healing time has passed. In addition, neuropathic pain is reported after implant surgery. Practitioners who place dental implants must be familiar with the differential diagnosis, prevention, and management of neuropathic pain. This article provides insights into the prevention and management of neurosensory deficits and chronic persistent neuropathic pain and considerations for patient referral. PMID:25434563

  11. A new curriculum framework for clinical prevention and population health, with a review of clinical caries prevention teaching in U.S. and Canadian dental schools.

    PubMed

    Brown, John P

    2007-05-01

    To fulfill the Healthy People 2010 Objective 1.7, "Increase the proportion of . . . health professional training schools whose basic curriculum for health care providers includes the core competencies in health promotion and disease prevention," the Healthy People Curriculum Task Force has developed a curriculum framework for clinical prevention and population health for all the health professions. This framework has four components: 1) evidence base for practice; 2) clinical preventive services, including health promotion; 3) health systems and health policy; and 4) community aspects of practice. Within these four common components are nineteen domains, for which each health profession is identifying its own educational objectives. An inventory of knowledge and skills is being developed. A prerequisite to promoting change in the teaching of dental prevention and population oral health is to better understand the current status. Sixty-six of sixty-eight U.S. and Canadian dental schools provided input on the teaching of one important aspect of this wider topic--dental caries prevention--before a December 2002 Clinical Preventive Dentistry Leadership Conference in Cincinnati, OH. In clinical teaching, 68 percent of dental schools included caries risk assessment and also reevaluated preventive outcomes, but while 65 percent included remineralization procedures, only 38 percent specifically reevaluated this outcome. Faculty members have commonalities in attitudes about the advantages and problems in improving teaching in clinical prevention, yet dental schools act individually in curricular design and implementation. The conference introduced a method of conceptualizing change, so that dental schools might address organizational barriers in clinical curriculum development. Even with the new common curriculum framework, other barriers to improved dental prevention and population oral health exist: these include organizational change in dental schools, dental practices

  12. Factors associated with reduced compliance of children to dental preventive measures.

    PubMed

    Ashkenazi, Malka; Bidoosi, Mervat; Levin, Liran

    2012-07-01

    The aim of this study was to record self-reported factors for non-compliance to 'dental home' preventive measures among pediatric patients, and to clarify whether number or frequency of recall appointments increases their long-term compliance to dental home. Children attending recall appointments in a pediatric dental clinic were interviewed regarding their compliance as well as factors for non-compliance with the previously recommended preventive measures. Files of 651 children were analyzed. A significant positive correlation was found between compliance with regular teeth brushing twice a day (p < 0.0001), using correct fluoride concentration toothpaste (p < 0.0001), drinking water between meals (p < 0.0001), using Elmex gel (p < 0.0001), flossing (p < 0.002) and number of recall appointments. The most common factor for non-compliance to 'dental home' was 'I forgot'. Not flossing was commonly justified by performance difficulty while non-compliance to Elmex gel or to mouth rinses was attributed mainly to 'bad taste'. Additional common reasons were 'it was finished', 'my parents did not purchase', 'I did not find it at home', 'I did not know I need to'. Frequency and number of recall appointments might improve compliance with dental preventive measures. Referring to the specific factors of personal non-compliance may increase compliance. PMID:21698350

  13. 76 FR 10899 - Proposed HHS Recommendation for Fluoride Concentration in Drinking Water for Prevention of Dental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-28

    ... dental fluorosis, fluid intake among children, and the contribution of fluoride in drinking water to... HUMAN SERVICES Proposed HHS Recommendation for Fluoride Concentration in Drinking Water for Prevention... extending the comment period for a proposed recommendation that community water systems adjust the amount...

  14. Use of Caries Prevention Agents in Children: Findings from the Dental Practice-based Research Network

    PubMed Central

    Riley, Joseph L.; Richman, Joshua S.; Rindal, D. Brad; Fellows, Jeffrey L.; Qvist, Vibeke; Gilbert, Gregg H.; Gordan, Valeria V.

    2010-01-01

    Purpose Scientific evidence supports the application of caries preventive agents in children and this knowledge must transfer into the practice of dentistry. There is little multi-region data that allow for comparisons of practice patterns between types of dental practices and geographic regions. The aim of this study was to characterize the use of caries preventive agents in pediatric patients in a large multi-region sample of dental practices. Methods This study surveyed Dental Practice-based Research Network dentists who perform restorative dentistry in their practices. The survey asked a range of questions about caries risk assessment and use of prevention techniques in children ages 6-18. Results Dental sealants (69%) or in-office fluoride (82%) were the most commonly used of the caries preventive regimens. The recommendation of at-home caries preventive agents ranged from 36%-7%, with non-prescription fluoride rinse the most common. Dentists who practiced in a large group practice model and dentists from the Scandinavian region more frequently use caries risk assessment than regions that were predominately dentists in private practice. Whether or not dentists used caries risk assessment with their pediatric patients was poorly correlated with the likelihood of actually using caries preventive treatments on patients. Conclusion Although dentists reported the use of some form of in-office caries prevention, there was considerable variability across practices. These differences could represent a lack of consensus across practicing dentists about the benefits of caries preventive agents or a function of differing financial incentives or patient pools with differing levels of overall caries risk. PMID:21180672

  15. Novel technologies for the prevention and treatment of dental caries: a patent survey

    PubMed Central

    Chen, Fu; Wang, Dong

    2010-01-01

    Importance of the field: Dental caries is one of the most common preventable childhood diseases; people are susceptible to this ailment throughout their lifetime. In the United States, 90% of late adolescents and young adults have dental caries, while 94% of all dentate adults had evidence of treated or untreated coronal caries. Dental caries is often not self-limiting and without proper care, caries can progress until the tooth is destroyed. Areas covered in this review: In this paper, the etiology of dental caries was briefly introduced. It was followed by a thorough review of patents and literatures on the recent development of various novel technologies for the prevention and treatment of dental caries. What the reader will gain: Recent advances in anti-plaque agents, including chemoprophylactic agents, antimicrobial peptides, vaccines, probiotics/replacement therapy and sugar substitutes, and remineralization agents including fluorides and casein phosphopeptides are analyzed. Take home massage: Both the discovery of new anti-caries agents and the development of dentotropic delivery systems will be the future focus of this research field. PMID:20230309

  16. Factors associated with receiving treatment for dental decay among Medicaid-enrolled children younger than 12 years of age in Iowa, 2010

    PubMed Central

    Zilversmit, Leah; Kane, Debra J.; Rochat, Roger; Rodgers, Tracy; Russell, Bob

    2015-01-01

    Objectives The Iowa Department of Public Health I-Smile program provides dental screening and care coordination to over 23,000 low-income and Medicaid-enrolled children per year. The purposes of this study were to evaluate I-Smile program effectiveness to ensure that Medicaid-enrolled children obtained dental treatment after having been screened and to determine the factors associated with failure to receive dental care after screening through the I-Smile program. Methods Based on I-Smile program priorities, we limited our sample to children younger than 12 years of age who screened positive for decay and who linked to a paid Medicaid claim for dental treatment (n = 1,816). We conducted bivariate analyses to examine associations between children’s characteristics who screened positive for decay and received treatment within 6 months of their initial screening. We also performed multivariate logistic regression to assess the association of sociodemographic characteristics with receipt of treatment among children who screened positive for decay. Results Eleven percent of children screened positive for decay. Nearly 24 percent of children with decay received treatment based on a Medicaid-paid claim. Being 5 years or older [adjusted odds ratio (aOR): 1.48, confidence interval (CI): 1.17, 1.88] and not having a dental home (aOR: 1.90, CI: 1.41, 2.58) were associated with higher odds of not receiving dental treatment. Conclusions Children 5 years and older and without a dental home were less likely to obtain dental treatment. Opportunities exist for the I-Smile program to increase the numbers of at-risk children with dental homes and who obtain dental care after screening. PMID:25131658

  17. Occupational Hepatitis B Exposure: A Peek into Indian Dental Students' Knowledge, Opinion, and Preventive Practices

    PubMed Central

    Kumar, Sandeep; Basak, Debashish; Kumar, Amit; Dasar, Pralhad; Mishra, Prashant; Kumar, Arunoday; Kumar Singh, Siddharth; Debnath, Nitai; Gupta, Anjali

    2015-01-01

    Objective. To determine the level of knowledge, opinions, and preventive practices followed by dental students against Hepatitis B. The study also explored if any correlation existed between knowledge, opinion, and preventive practices score. Materials and Methods. A cross-sectional study was conducted in a dental teaching institution. The subjects comprised 216 dental students. The study was conducted using a pretested, self-administered questionnaire. The questionnaire was prepared to assess knowledge, opinion, and preventive practices against Hepatitis B. Kruskal-Wallis and Kendall Tau test were performed. Results. The study found that only 44.4% of the students were vaccinated with Hepatitis B vaccine. 59.3% of the students reported washing their hands after contact with patient's body fluids. 63.9% used personal protective measures like facemask, aprons, head cap, eye shields, and so forth, while treating patients. Median knowledge, opinion, and practice scores were found to be 5.00, 3.00, and 3.00, respectively. Significant correlation was obtained between knowledge and preventive practices score (r = 0.385, p value <0.0001). Conclusion. Effective measures need to be taken to improve preventive practices of the students to prevent them from risk of Hepatitis transmission. Mandatory vaccination against Hepatitis B needs to be implemented. PMID:26413091

  18. Occupational Hepatitis B Exposure: A Peek into Indian Dental Students' Knowledge, Opinion, and Preventive Practices.

    PubMed

    Kumar, Sandeep; Basak, Debashish; Kumar, Amit; Dasar, Pralhad; Mishra, Prashant; Kumar, Arunoday; Kumar Singh, Siddharth; Debnath, Nitai; Gupta, Anjali

    2015-01-01

    Objective. To determine the level of knowledge, opinions, and preventive practices followed by dental students against Hepatitis B. The study also explored if any correlation existed between knowledge, opinion, and preventive practices score. Materials and Methods. A cross-sectional study was conducted in a dental teaching institution. The subjects comprised 216 dental students. The study was conducted using a pretested, self-administered questionnaire. The questionnaire was prepared to assess knowledge, opinion, and preventive practices against Hepatitis B. Kruskal-Wallis and Kendall Tau test were performed. Results. The study found that only 44.4% of the students were vaccinated with Hepatitis B vaccine. 59.3% of the students reported washing their hands after contact with patient's body fluids. 63.9% used personal protective measures like facemask, aprons, head cap, eye shields, and so forth, while treating patients. Median knowledge, opinion, and practice scores were found to be 5.00, 3.00, and 3.00, respectively. Significant correlation was obtained between knowledge and preventive practices score (r = 0.385, p value <0.0001). Conclusion. Effective measures need to be taken to improve preventive practices of the students to prevent them from risk of Hepatitis transmission. Mandatory vaccination against Hepatitis B needs to be implemented. PMID:26413091

  19. Chair-side preventive interventions in the Public Dental Service in Norway.

    PubMed

    Widström, E; Tillberg, A; Byrkjeflot, L I; Skudutyte-Rysstad, R

    2016-08-26

    Objective and setting In Norway, the Public Dental Service (PDS) caters for the young (<19 years) and smaller numbers of adults, mostly special needs patients. This study surveyed chair-side preventive measures used in the public clinics and compared them with recommendations in evidence-based guidelines in the neighbouring countries.Materials and methods After ethical approval, the regional Chief Dental Officers (CDOs) emailed questionnaires to their local clinics (N = 421) where the most experienced dentist and dental hygienist were asked to respond on behalf of the clinic. Answers were received from 256 clinics (response rate 61%). Altogether, 215 dentists and 166 dental hygienists answered.Results Of the respondents, 26% reported that their clinic had agreed guidelines on preventive treatment to be used by all staff. Oral hygiene and fluoride toothpaste recommendations were considered appropriate. Almost 60% claimed that flossing instructions were given to all children and adolescents and 40% that fluoride varnish was used on all the young. Fissure sealants were used after individual assessment (80%). A third of the respondents claimed that fluoride tablets and fluoride rinse were recommended for all or most children and fluoride rinses for adults, even in addition to regular use of fluoride toothpaste. Dental hygienists used all methods more often than dentists. On adults, preventive measures were more often used on individual assessment. Half (48%) of the respondents were interested in new evidence-based national guidelines on preventive care.Conclusions Chair-side preventive treatment measures were numerous in the well-resourced Norwegian PDS, but partly outdated. PMID:27561578

  20. Factors That Drive Dentists towards or Away from Dental Caries Preventive Measures: Systematic Review and Metasummary

    PubMed Central

    Suga, Uhana Seifert Guimarães; Terada, Raquel Sano Suga; Ubaldini, Adriana Lemos Mori; Fujimaki, Mitsue; Pascotto, Renata Corrêa; Batilana, Adelia Portero; Pietrobon, Ricardo; Vissoci, João Ricardo N.; Rodrigues, Clarissa G.

    2014-01-01

    Background Dental caries is a serious public health concern. The high cost of dental treatment can be avoided by effective preventive measures, which are dependent on dentists’ adherence. This study aimed to evaluate the factors that drive dentists towards or away from dental caries preventive measures. Methods and Findings This systematic review was registered in PROSPERO (CRD42012002235). Several databases as well as the reference lists and citations of the included publications were searched according to PRISMA guidelines, yielding 18,276 titles and abstracts, which were assessed to determine study eligibility. Seven qualitative studies and 41 surveys (36,501 participants) remained after data extraction and interpretation. A total of 43 findings were abstracted from the reports and were grouped together into 6 categories that were judged to be topically similar: education and training, personal beliefs, work conditions, remuneration, gender, place of residence and patients. The main findings for adherence based on their calculated frequency effect sizes (ES) were teamwork (21%) and post-graduation (12%), while for non-adherence were biologicism (27%), and remuneration for preventive procedures (25%). Intensity ES were also calculated and demonstrated low prevalence of the findings. Quality assessment of the studies demonstrated that the methodological quality, particularly of surveys, varied widely among studies. Conclusions Despite the questionable quality of the included reports, the evidence that emerged seems to indicate that further education and training coupled with a fairer pay scheme would be a reasonable approach to change the balance in favor of the provision of dental caries preventive measures by dentists. The results of this review could be of value in the planning and decision making processes aimed at encouraging changes in professional dental practice that could result in the improvement of the oral health care provided to the population in

  1. Dentists’ practice patterns regarding caries prevention: results from a dental practice-based research network

    PubMed Central

    Yokoyama, Yoko; Kakudate, Naoki; Sumida, Futoshi; Matsumoto, Yuki; Gilbert, Gregg H; Gordan, Valeria V

    2013-01-01

    Objective The purposes of this study were to (1) quantify dentists' practice patterns regarding caries prevention and (2) test the hypothesis that certain dentists' characteristics are associated with these practice patterns. Design The study used a cross-sectional study design consisting of a questionnaire survey. Participants The study queried dentists who worked in outpatient dental practices who were affiliated with the Dental Practice-Based Research Network Japan, which seeks to engage dentists in investigating research questions and sharing experiences and expertise (n=282). Measurement Dentists were asked about their practice patterns regarding caries preventive dentistry. Background data on patients, practice and dentist were also collected. Results 38% of dentists (n=72) provided individualised caries prevention to more than 50% of their patients. Overall, 10% of the time in daily practice was spent on caries preventive dentistry. Dentists who provided individualised caries prevention to more than 50% of their patients spent significantly more time on preventive care and less time on removable prosthetics treatment, compared to dentists who did not provide individualised caries prevention. Additionally, they provided oral hygiene instruction, patient education, fluoride recommendations, intraoral photographs taken and diet counselling to their patients significantly more often than dentists who did not provide individualised caries prevention. Multiple logistic regression analysis suggested that the percentage of patients interested in caries prevention and the percentage of patients who received hygiene instruction, were both associated with the percentage of patients who receive individualised caries prevention. Conclusions We identified substantial variation in dentists' practice patterns regarding preventive dentistry. Individualised caries prevention was significantly related to provision of other preventive services and to having a higher percentage

  2. [Dental care in cross-cultural networks-- case management--approaches in group prevention].

    PubMed

    Robke, F J

    2000-01-01

    Oral epidemiology studies of previous years have shown an increasing difference in caries cases in respect of different social strata. Thus, frequency of caries cases is related to social status. High rates of caries prevalence are found especially among children from typical areas of welfare problems. Already, today every fifth child is born into a family of immigrants. In areas of typical social deprivation their share is about 40% and more. Since the previous educational campaigns for social fringe groups have hardly shown any positive effect on dental health, new strategies are necessary. In a community of Hanover with low socio-economic status and a generally high caries level, the treatment strategies of dental care for the young have centred on the case-management approaches of social welfare programmes since the early 90s. Beside the expanded basic preventive programme, which includes application of a fluoride varnish for children, social compensatory measures with intercultural networks are also being taken. This concept shows very clearly that the dental health of children living in areas of social disorganisation can be effectively improved by means of these strategies. For the future, dental care for these children requires more intercultural competence and more knowledge of social welfare work by adolescent dental care providers. PMID:11037670

  3. Antibacterial Peptides: Opportunities for the Prevention and Treatment of Dental Caries.

    PubMed

    Pepperney, Adam; Chikindas, Michael L

    2011-06-01

    Dental caries is a multifactorial disease that is a growing and costly global health concern. The onset of disease is a consequence of an ecological imbalance within the dental plaque biofilm that favors specific acidogenic and aciduric caries pathogens, namely Streptococcus mutans and Streptococcus sobrinus. It is now recognized by the scientific and medical community that it is neither possible nor desirable to totally eliminate dental plaque. Conversely, the chemical biocides most commonly used for caries prevention and treatment indiscriminately attack all plaque microorganisms. These treatments also suffer from other drawbacks such as bad taste, irritability, and staining. Furthermore, the public demand for safe and natural personal hygiene products continues to rise. Therefore, there are opportunities that exist to develop new strategies for the treatment of this disease. As an alternative to conventional antibiotics, antibacterial peptides have been explored greatly over the last three decades for many different therapeutic uses. There are currently tens of hundreds of antibacterial peptides characterized across the evolutionary spectrum, and among these, many demonstrate physical and/or biological properties that may be suitable for a more targeted approach to the selective control or elimination of putative caries pathogens. Additionally, many peptides, such as nisin, are odorless, colorless, and tasteless and do not cause irritation or staining. This review focuses on antibacterial peptides for their potential role in the treatment and prevention of dental caries and suggests candidates that need to be explored further. Practical considerations for the development of antibacterial peptides as oral treatments are also discussed. PMID:26781572

  4. Diagnostic and preventive services in a national incremental dental plan for children.

    PubMed

    Burt, B A

    1977-01-01

    A modelling exercise was carried out to examine the potential expenditure in a national incremental dental program for children aged six to 13. Using Relative Value Units (RVUs) as a proxy for dollars, the relative expenditures for care per child in fluoridated and fluoride-deficient areas were assessed. Dental treatment requirements were taken from existing data as far as possible. Arrangements for the delivery of care were based on existing pocicies of the American Dental Association, an services delivered were based on the recommendations of the American Academy of Pedodontics and the American Society of Dentistry for Children. Orthodontic care was limited to space maintainers and simple interceptive care. Children were assumed to receive initial care at age six, and annual maintenance care from ages seven to 13. The results showed that although restorative care would be 49.8 percent less expensive for children in fluoridated areas, total care would be only 11.9 percent less expensive. The major reason for this difference was the high proportion of annual maintenance-care costs that would be absorbed by diagnostic and preventive services using UCR fees. The necessity for much of this care is questioned under the conditions of this model, and some methods by which the dental profession might control the relatively high cost of diagnostic-preventive services are suggested. PMID:137971

  5. Dental student perception and assessment of their clinical knowledge in educating patients about preventive dentistry.

    PubMed

    Metz, M J; Miller, C J; Lin, W S; Abdel-Azim, T; Zandinejad, A; Crim, G A

    2015-05-01

    In today's dental school curricula, an increasing amount of time is dedicated to technological advances, and preventive dentistry topics may not be adequately addressed. Freshman (D1) students participated in a new Introduction to Preventive Dentistry course, which consisted of didactic lectures, active learning breakout sessions and case-based studies. The goal of this study was to determine if D1 dental students completing the course had a better knowledge and comfort level with basic preventive dentistry concepts and caries risk assessment than the upcoming graduating senior dental students. Following the completion of the course, D1 students were administered a survey that assessed their comfort level describing preventive dentistry topics to patients. This was immediately followed by an unannounced examination over the same topics. Senior (D4) students, who had not taken a formal course, reported statistically significant higher comfort levels than D1 students. However, the D4s scored significantly lower in all of the examination areas than the D1 students. Higher scores in D1s may have been due to recent exposure to the course material. However, the basic nature of the content-specific questions should be easily answered by novice practitioners educating their patients on oral disease prevention. As the current data shows lower content-specific scores of basic preventive dentistry knowledge amongst graduating D4 students, this may indicate a need for more guidance and education of students during the patient care. This study showed that implementation of a formalised course for D1 students can successfully ameliorate deficiencies in knowledge of preventive dentistry topics. PMID:25040313

  6. Prevention of iatrogenic inferior alveolar nerve injuries in relation to dental procedures.

    PubMed

    Renton, T

    2010-09-01

    This article aims to review current hypotheses on the aetiology and prevention of inferior alveolar nerve (IAN) injuries in relation to dental procedures. The inferior alveolar nerve can be damaged during many dental procedures, including administration of local anaesthetic, implant bed preparation and placement, endodontics, third molar surgery and other surgical interventions. Damage to sensory nerves can result in anaesthesia, paraesthesia, pain, or a combination of the three. Pain is common in inferior alveolar nerve injuries, resulting in significant functional problems. The significant disability associated with these nerve injuries may also result in increasing numbers of medico-legal claims. Many of these iatrogenic nerve injuries can be avoided with careful patient assessment and planning. Furthermore, if the injury occurs there are emerging strategies that may facilitate recovery. The emphasis of this review is on how we may prevent these injuries and facilitate resolution in the early post surgical phase. PMID:21133047

  7. Survey on the occurrence of dental trauma and preventive strategies among Brazilian professional soccer players

    PubMed Central

    CORREA, Marcos Britto; SCHUCH, Helena Silveira; COLLARES, Kauê; TORRIANI, Dione Dias; HALLAL, Pedro Curi; DEMARCO, Flavio Fernando

    2010-01-01

    Objectives The aims of this study were to verify the occurrence of dental injuries in professional Brazilian soccer players, the level of knowledge of the teams' medical departments about mouthguards, and the conducts adopted in cases of dental trauma during the match. Material and methods Closed questionnaires were sent to the physicians in charge of the medical departments of the 40 teams enrolled in the first and second divisions of the Brazilian professional soccer league in 2007. The data obtained were subjected to descriptive analysis to determine absolute and relative frequencies of answers for each one of the questions. Results Physicians from 38 (95%) of the 40 teams in the first and second divisions answered the questionnaires and 71.1% reported the occurrence of some type of dental injury during soccer practice, dental fractures (74.1%) and avulsions (59.3%) being the most prevalent ones. Regarding emergency conducts, approximately 50% answered that a successful replantation could be obtained in periods from 6 to 24 h after injury, and 27.8% were not able to answer this question. Regarding mouthguard use, 48.6% of the physicians did not know about mouthguards, and only 21.6% usually recommended their use by the soccer players. Among the physicians who do not recommend the use of mouthguards, 50% justified that it was not necessary. Almost 50% of the medical departments do not have a dentist as part of the health professional staff. Conclusions It was possible to conclude that dental injuries are common during professional soccer practice and that there is a lack of information in the medical departments related to the emergency conducts and prevention of dental trauma. PMID:21308287

  8. Skill-mix in preventive dental practice - will it help address need in the future?

    PubMed Central

    2015-01-01

    Background Population health needs are changing. The levels of dental caries and periodontal disease across the population as a whole is falling. The proportion of adults with a functional dentition in many developed countries has increased substantially and edentulous rates have dropped to some of their lowest levels. Despite this, a pronounced social gradient still exists, many adults do not attend dental services regularly and disease in young children remains intransigent amongst the poorest. New challenges are emerging too as the growing number of older people, above sixty-five years of age, retain their teeth. Methods Ensuring “the right number of people with the right skills are in the right place at the right time to provide the right services to the right people” is critical for future dental service provision, both to meet the new challenges ahead and to ensure future services are cost-effective, efficient and reduce health-inequalities. Greater use of “skill-mix” models could have a substantial role in the future, as dentistry moves from a “cure” to a “care” culture. Discussion The provision of dental services in many countries currently adopts a “one-size-fits-all”, where the dentist is the main care-giver and the emphasis is on intervention. As needs change in the future, the whole of the dental team should be utilised to deliver primary, secondary and tertiary prevention in an integrated model. Growing evidence suggests that other members of the dental team are effective in providing care, but introducing this paradigm shift is not without its challenges. The provision of incentives within funding systems and social acceptability are amongst the key determinants in producing a service that is responsive to need, improves access and delivers equity. PMID:26391730

  9. Enzyme replacement therapy prevents dental defects in a model of hypophosphatasia.

    PubMed

    McKee, M D; Nakano, Y; Masica, D L; Gray, J J; Lemire, I; Heft, R; Whyte, M P; Crine, P; Millán, J L

    2011-04-01

    Hypophosphatasia (HPP) occurs from loss-of-function mutation in the tissue-non-specific alkaline phosphatase (TNALP) gene, resulting in extracellular pyrophosphate accumulation that inhibits skeletal and dental mineralization. TNALP-null mice (Akp2(-/-)) phenocopy human infantile hypophosphatasia; they develop rickets at 1 week of age, and die before being weaned, having severe skeletal and dental hypomineralization and episodes of apnea and vitamin B(6)-responsive seizures. Delay and defects in dentin mineralization, together with a deficiency in acellular cementum, are characteristic. We report the prevention of these dental abnormalities in Akp2(-/-) mice receiving treatment from birth with daily injections of a mineral-targeting, human TNALP (sALP-FcD(10)). sALP-FcD(10) prevented hypomineralization of alveolar bone, dentin, and cementum as assessed by micro-computed tomography and histology. Osteopontin--a marker of acellular cementum--was immuno-localized along root surfaces, confirming that acellular cementum, typically missing or reduced in Akp2(-/-) mice, formed normally. Our findings provide insight concerning how acellular cementum is formed on tooth surfaces to effect periodontal ligament attachment to retain teeth in their osseous alveolar sockets. Furthermore, they provide evidence that this enzyme-replacement therapy, applied early in post-natal life--where the majority of tooth root development occurs, including acellular cementum formation--could prevent the accelerated tooth loss seen in individuals with HPP. PMID:21212313

  10. Preventive Dental Practices Motivational Model for Elementary Teachers in Training Institutions; Dental Health Instruction Project. Final Report.

    ERIC Educational Resources Information Center

    Dennison, Darwin

    An investigation was conducted to determine the effects of instruction upon the dental health behavior of university students. The experimental group of 68 subjects, all elementary education majors, were exposed to a three--stage dental health motivational model: Dental Health Skills Instruction (four hours of laboratory instruction), Cognitive…

  11. Dental x-rays

    MedlinePlus

    ... or impacted teeth The presence and extent of dental caries (cavities) Bone damage (such as from periodontitis ) Abscessed ... Dental x-rays can reveal dental cavities (tooth decay) before they ... take yearly bitewings for the early development of cavities.

  12. Triphala in prevention of dental caries and as an antimicrobial in oral cavity- a review.

    PubMed

    Shanbhag, Vagish K L

    2015-01-01

    Dental caries is a widely prevalent infectious disease afflicting the humans worldwide. Each year oral infections such as dental caries, periodontal diseases and oral candidiasis significantly adds to the economic burden of the world. Though there are standard management techniques for these diseases; they do have side effects and are not cost effective. Ayurveda is a traditional Indian system of medicine that is being practiced in the Indian peninsula since ages. Among the various herbal medicines in ayurveda, triphala occupies a royal position due to its wide beneficial systemic actions. Triphala is a mixture of fruits of Terminalia bellirica, Terminalia chebula and Emblica officinalis. The antimicrobial actions of triphala are well documented in the literature. However availability of review articles regarding triphala as an antimicrobial against oral infections is limited. Need was felt to review this aspect of triphala. The present article reviews the use of triphala and its constituents in the prevention and control of dental caries and other common oral infections. Thorough review of the literature indicated that triphala can be effectively used to manage dental caries, gingival and periodontal diseases. Further it can also be utilized as a root canal irrigant and against oral candida species. PMID:25966965

  13. Comparative Efficacies of Amoxicillin, Clindamycin, and Moxifloxacin in Prevention of Bacteremia following Dental Extractions

    PubMed Central

    Diz Dios, P.; Tomás Carmona, I.; Limeres Posse, J.; Medina Henríquez, J.; Fernández Feijoo, J.; Álvarez Fernández, M.

    2006-01-01

    We evaluated the efficacies of oral prophylactic treatment with amoxicillin (AMX), clindamycin (CLI), and moxifloxacin (MXF) in the prevention of bacteremia following dental extractions (BDE). Two hundred twenty-one adults who required dental extractions under general anesthesia were randomly assigned to a control group, an AMX group, a CLI group, and an MXF group (the individuals in the drug treatment groups received 2 g, 600 mg, and 400 mg, respectively, 1 to 2 h before anesthesia induction). Venous blood samples were collected from each patient at the baseline and 30 s, 15 min, and 1 h after the dental extractions. The samples were inoculated into BACTEC Plus aerobic and anaerobic blood culture bottles and were processed in a BACTEC 9240 instrument. Subculture and the further identification of the isolated bacteria were performed by conventional microbiological techniques. The prevalences of BDE in the control group, AMX group, CLI group, and MXF group were 96, 46, 85, and 57%, respectively, at 30 s; 64, 11, 70, and 24%, respectively, at 15 min; and 20, 4, 22, and 7%, respectively, at 1 h. Streptococcus spp. were the most frequently identified bacteria in all groups (44 to 68%), with the lowest percentage being detected in the AMX group (44%). AMX and MXF prophylaxis showed high efficacies in reducing the prevalence and duration of BDE, but CLI prophylaxis was noneffective. As a consequence, MXF prophylaxis is a promising antibiotic alternative for the prevention of BDE when beta-lactams are not indicated. PMID:16940094

  14. A holistic food labelling strategy for preventing obesity and dental caries.

    PubMed

    Cinar, A B; Murtomaa, H

    2009-05-01

    Obesity and dental caries in childhood are among the major public health concerns described as a global pandemic because of their global distribution and severe consequences. A consensus has developed as to a recently emerging and alarming common risk factor that leads to the double burden of dental caries and obesity; energy-dense foods (sugar-coated cereals, high-sugar yogurt, soft drinks) are becoming very popular among children because of their dense marketing, cheaper price, increased supply and variety. Implementation of health-promoting and -supporting marketing strategies for healthy food can be one initial cornerstone for successful application of the common risk factor approach in prevention of obesity and dental caries, as also suggested by World Health Organization. Labelling healthy food with a 'health-friendly' logo, illustrating that the teeth and the heart are both parts of the whole body (standing side by side supporting each other as close friends), both happy and protected because of consumption of healthy food for the whole body, can promote the foods that are friendly to health of the whole body, implementing the common risk factor approach under a single theme. Labelling healthy food as 'health-friendly' based on an international consensus will provide a clear and uniform picture of what is healthy to eat and result in an international integrated programme for prevention of obesity and caries. PMID:19207877

  15. Perception of tobacco use prevention and cessation among faculty members in Latin American and Caribbean dental schools

    PubMed Central

    Tamí-Maury, Irene; Aigner, Carrie J.; Hong, Judy; Strom, Sara; Chambers, Mark S.; Gritz, Ellen R.

    2014-01-01

    Rates of tobacco use are increasing in regions of Latin America and the Caribbean (LAC). Unfortunately, tobacco cessation education is not a standard component of dental curriculum in LAC dental schools. The objective of this study was to identify the perceptions of LAC dental faculty members regarding the tobacco use prevention and cessation (TUPAC) competencies that should be addressed in dental curricula. Dental deans and faculty completed a web-based questionnaire in Spanish, Portuguese, French, or English. The questionnaire contained 32 competencies grouped into the 5A’s (Ask, Advise, Assess, Assist, and Arrange) of tobacco cessation and 6 supplementary questions for identifying barriers to providing TUPAC education to dental students. Respondents indicated the degree to which they believed each competency should be incorporated into dental curricula using a 5-point Likert scale (“1”= strongly disagree to “5”=strongly agree). Responses were obtained from 390 faculty members (66% South America, 18% Mexico/Central America, 16% the Caribbean). Two%, 12%, and 83% of respondents reported that smoking was allowed in clinical environments, other indoor environments, and outdoor environments of their dental schools, respectively. Mean importance ratings for each of the competencies were as follows: Ask (4.71), Advise (4.54), Assess (4.41), Assist (4.07), and Arrange (4.01). Overall, LAC dental educators agree that TUPAC training should be incorporated in dental curricula. Assist and Arrange competencies were rated lower, relative to other competencies. Tobacco use among dental educators and high rates of on-campus smoking could potentially pose barriers to promoting cessation interventions in the LAC dental schools. PMID:24385339

  16. First aid for dental trauma caused by sports activities: state of knowledge, treatment and prevention.

    PubMed

    Emerich, Katarzyna; Kaczmarek, Jan

    2010-05-01

    In view of the widespread lack of knowledge of first aid procedures in cases of dental trauma, this article describes the current state of knowledge and highlights the need for education of those likely to witness or be victims of dental trauma while practising sports. Dental and oral injuries, the commonest type of orofacial injuries, are often sustained by athletes playing contact sports; indeed, they represent the most frequent type of sporting injury. Studies of a large group of children and adults have shown that as many as 31% of all orofacial injuries are caused by sporting activities. Furthermore, current literature on the subject emphasizes that awareness of appropriate triage procedures following dental trauma is unsatisfactory. Delay in treatment is the single most influential factor affecting prognosis. What should we know and, more importantly, what should we do? Immediate replantation of an avulsed tooth is the best treatment option at the site of the accident. If replantation is impossible, milk is the preferred transport medium for the avulsed tooth. There is a general low level of awareness about the need for prompt triage of traumatic dental injuries sustained in sports, despite their relative frequency. When a cohort of Swiss basketball players was interviewed, only half were aware that an avulsed tooth could be replanted. Cheap, commercially available tooth storage devices containing an isotonic transport medium (so-called 'Save-a-Tooth boxes'), can maintain the viability of an avulsed tooth for up to 72 hours, prior to replantation. More readily available storage media such as milk, sterile saline or even saliva may be used, but knowledge of this information is rare among sports participants. For example, just 6.6% of the Swiss basketball players interviewed were aware of the 'Tooth Rescue box' products. Sporting organizations seem to offer very little information about sports-related risks or preventive strategies for orodental trauma. Having

  17. AN EXAMINATION OF THE ADVANCES IN SCIENCE AND TECHNOLOGY OF PREVENTION OF TOOTH DECAY IN YOUNG CHILDREN SINCE THE SURGEON GENERAL’S REPORT ON ORAL HEALTH

    PubMed Central

    Milgrom, Peter; Zero, Domenick T.; Tanzer, Jason M.

    2009-01-01

    This paper addresses a number of areas related to how effectively science and technology have met Healthy People 2010 goals for tooth decay prevention. In every area mentioned, it appears that science and technology are falling short of these goals. Earlier assessments identified water fluoridation as one of the greatest public health accomplishments of the last century. Yet, failure to complete needed clinical and translational research has shortchanged the caries prevention agenda that incomplete at a critical juncture. Science has firmly established the transmissible nature of tooth decay. However, there is evidence that tooth decay in young children is increasing although progress has been made in other age groups. Studies of risk assessment have not been translated into improved practice. Antiseptics, chlorhexidine varnish, and PVP-iodine may have value, but definitive trials are needed. Fluorides remain the most effective agents, but are not widely disseminated to the most needy. Fluoride varnish provides a relatively effective topical preventive for very young children, yet definitive trials have not been conducted. Silver diammine fluoride also has potential but requires study in the US. Data support effectiveness and safety of xylitol, but adoption is not widespread. Dental sealants remain a mainstay of public policy, yet after decades of research, widespread use has not occurred. We conclude that research has established the public health burden of tooth decay, but insufficient research addresses the problems identified in the Surgeon General's Report. Transfer of technology from studies to implementation is needed to prevent tooth decay among children. This should involve translational research and implementation of scientific and technological advances into practice. PMID:19837019

  18. An examination of the advances in science and technology of prevention of tooth decay in young children since the Surgeon General's Report on Oral Health.

    PubMed

    Milgrom, Peter; Zero, Domenick T; Tanzer, Jason M

    2009-01-01

    This paper addresses a number of areas related to how effectively science and technology have met Healthy People 2010 goals for tooth decay prevention. In every area mentioned, it appears that science and technology are falling short of these goals. Earlier assessments identified water fluoridation as one of the greatest public health accomplishments of the last century. Yet, failure to complete needed clinical and translational research has shortchanged the caries prevention agenda at a critical juncture. Science has firmly established the transmissible nature of tooth decay. However, there is evidence that tooth decay in young children is increasing, although progress has been made in other age groups. Studies of risk assessment have not been translated into improved practice. Antiseptics, chlorhexidine varnish, and polyvinylpyrrolidone iodine (PVI-I) may have value, but definitive trials are needed. Fluorides remain the most effective agents, but are not widely disseminated to the most needy. Fluoride varnish provides a relatively effective topical preventive for very young children, yet definitive trials have not been conducted. Silver diamine fluoride also has potential but requires study in the United States. Data support effectiveness and safety of xylitol, but adoption is not widespread. Dental sealants remain a mainstay of public policy, yet after decades of research, widespread use has not occurred. We conclude that research has established the public health burden of tooth decay, but insufficient research addresses the problems identified in the report Oral Health in America: A Report of the Surgeon General. Transfer of technology from studies to implementation is needed to prevent tooth decay among children. This should involve translational research and implementation of scientific and technological advances into practice. PMID:19837019

  19. Dental plaque, preventive care, and tooth brushing associated with dental caries in primary teeth in schoolchildren ages 6–9 years of Leon, Nicaragua

    PubMed Central

    del Socorro Herrera, Miriam; Medina-Solis, Carlo Eduardo; Minaya-Sánchez, Mirna; Pontigo-Loyola, América Patricia; Villalobos-Rodelo, Juan José; Islas-Granillo, Horacio; de la Rosa-Santillana, Rubén; Maupomé, Gerardo

    2013-01-01

    Background Our study aimed to evaluate the effect of various risk indicators for dental caries on primary teeth of Nicaraguan children (from Leon, Nicaragua) ages 6 to 9, using the negative binomial regression model. Material/Methods A cross-sectional study was carried out to collect clinical, demographic, socioeconomic, and behavioral data from 794 schoolchildren ages 6 to 9 years, randomly selected from 25 schools in the city of León, Nicaragua. Clinical examinations for dental caries (dmft index) were performed by 2 trained and standardized examiners. Socio-demographic, socioeconomic, and behavioral data were self-reported using questionnaires. Multivariate negative binomial regression (NBR) analysis was used. Results Mean age was 7.49±1.12 years. Boys accounted for 50.1% of the sample. Mean dmft was 3.54±3.13 and caries prevalence (dmft >0) was 77.6%. In the NBR multivariate model (p<0.05), for each year of age, the expected mean dmft decreased by 7.5%. Brushing teeth at least once a day and having received preventive dental care in the last year before data collection were associated with declines in the expected mean dmft by 19.5% and 69.6%, respectively. Presence of dental plaque increased the expected mean dmft by 395.5%. Conclusions The proportion of students with caries in this sample was high. We found associations between dental caries in the primary dentition and dental plaque, brushing teeth at least once a day, and having received preventive dental care. To improve oral health, school programs and/or age-appropriate interventions need to be developed based on the specific profile of caries experience and the associated risk indicators. PMID:24247119

  20. Preferences for caries prevention agents in adult patients: findings from The Dental Practice-Based Research Network

    PubMed Central

    Riley, Joseph L.; Gordan, Valeria V.; Rindal, D. Brad; Fellows, Jeffrey L.; Ajmo, Craig T.; Amundson, Craig; Anderson, Gerald A.; Gilbert, Gregg H.

    2010-01-01

    Objectives To identify factors that are significantly associated with dentists’ use of specific caries preventive agents in adult patients, and whether dentists who use one preventive agent are also more likely to use certain others. Methods Data were collected from 564 practitioners in The Dental Practice-Based Research Network, a multi-region consortium of participating practices and dental organizations. Results In-office topical fluoride was the method most frequently used. Regarding at-home preventive agents, there was little difference in preference between non-prescription fluoride, prescription fluoride, or chlorhexidine rinse. Dentists who most frequently used caries prevention were also those who regularly perform caries risk assessment and individualize caries prevention at the patient level. Higher percentages of patients with dental insurance were significantly associated with more use of in-office prevention modalities. Female dentists and dentists with more-recent training were more likely to recommend preventive agents that are applied by the patient. Dentists who reported more-conservative decisions in clinical treatment scenarios were also more likely to use caries preventive agents. Groups of dentist who shared a common preference for certain preventive agents were identified. One group used preventive agents selectively, whereas the other groups predominately used either in-office or at-home fluorides. Conclusions Caries prevention is commonly used with adult patients. However, these results suggest that only a subset of dentists base preventive treatments on caries risk at the individual patient level. PMID:20560997

  1. [Assessment of disinfection and sterilization processes in dental practice as an important factors in prevention of infections].

    PubMed

    Podgórska, Marta; Jakimiak, Bozenna; Röhm-Rodowald, Ewa; Chojecka, Agnieszka

    2009-01-01

    The dental health-care settings is an environment where disease transmission occurs easily. Prevention of cross infection is therefore a crucial aspect of dental practice and dental clinic stuffmust adopt certain basic routines while practicing. Infections may be transmitted in the dental operatory through direct contact with blood, oral fluids or other secretions; via indirect contact with contaminated instruments, equipment or environmental surfaces; or by contact with airborne contaminants present in either droplet splatter or aerosols of oral and respiratory fluids. Strategies to prevent dental patient infections have focused on disinfection and sterilization. This study evaluates basic routines in prevention of cross-infection in the dentistry. The sample comprised 100 dentists, who completed questionnaires. Based on inquires the conditions for disinfection and sterilization of medical devices were assessed. The following issues were taken into consideration: the way of disinfection and preparation of the disinfectants, the localization of disinfection, preparing to disinfection, washing and packing of dental devices, the frequency of disinfection, methods of sterilization and the monitoring system, type of sterilizers and the available cycles. The dental practices are well equiped to proceed the steam sterilization, but 33% of dentists don't know the available cycles in their autoclaves. Only 35% of them made sterilization process protocols. Very common are three failures of instruments disinfections: multiple use of disinfectant, adding of disinfectant, adding new instruments. There is still need for improvement in disinfection and sterilization in dental practice, especially including: monitoring and documentation of sterilization process, proper use of disinfectants according to manufactures instructions, frequent disinfection of surfaces which contact with patients. Dental stuff should take part in advanced training courses about disinfection and

  2. Screening preharvest/postharvest strategies to prevent fruit rot decay.

    PubMed

    Vorstermans, B; Creemers, P

    2007-01-01

    In fruit growing preharvest sprayings in the orchard are mainly applied to protect fruit from decaying. Next to multisite fungicides (captan, thiram, tolylfluanid) the most commonly used products recognized for the Belgium market are Bellis (pyraclostrobin & boscalid) and the combination of Topsin M (thiophanate-methyl) and Frugico (diethofencarb). In general the spraying schedule varies depending on weather conditions (infection risk), preharvest interval of available fungicides, fruitgrower and cultivar of pome fruit (apple/pear). Facing the climatological conditions before picking the residue loading on the fruit surface can differ enormously. Also wet (pre)grading is considered to decrease the product residue resulting to fruits which are less protected before entering the cold storage room. In this context a partially replacement of the preharvest treatments by one postharvest application could offer a reliable alternative to the PPP reduction program (Plant Protection Products) in the orchard. A standardized application method by dipping or drenching will cover the fruits homogenically resulting in a rationalized fungicide use compared to the preharvest sprayings in the orchard. For the Belgium market Philabuster (imazalil & pyrimethanil) is registered for postharvest treatments since for this product a proper solution for the waste water of postharvest uses was developed to protect surface waters (Funds technology). Philabuster provides an advanced mould control towards fruit rot pathogens Gloeosporium spp., Botrytis cinerea and Penicillium spp. In this context several trials were set up to evaluate the biological efficacy of Philabuster alone or in combination with preharvest sprayings in the orchard. In concrete different preharvest spraying schedules were applied in the last six weeks before harvest on apple and pear facing parameters as rational fungicide use, antifungal effectiveness and cost price. The purpose was to select the optimal combination in

  3. Seal Out Tooth Decay

    MedlinePlus

    ... Topics > Tooth Decay (Caries) > Seal Out Tooth Decay Seal Out Tooth Decay Main Content What are dental ... back teeth decay so easily? Who should get seal​ants? Should sealants be put on baby teeth? ...

  4. Effectiveness of sealed dental prophylaxis angles inoculated with Bacillus stearothermophilus in preventing leakage.

    PubMed

    Barnes, C M; Anderson, N A; Michalek, S M; Russell, C M

    1994-01-01

    It was the purpose of this in vitro investigation to evaluate the effectiveness of several brands of sealed, reusable prophylaxis angles to keep internal materials within the internal portions of the head of the prophylaxis angle, and not allowing contaminates to leak out. Three brands of sealed, reusable dental prophylaxis angles were autoclaved and then taken apart under a biocontainment flow hood. Testing conditions were designed to prevent a "worst case scenario" by inoculating dental prophylaxis angles with 10(6) of the heat resistant spores of Bacillus stearothermophilus and 20% bovine serum albumin to simulate the presence of human serum. The concentration of Bacillus stearothermophilus spores was verified before testing procedures were initiated. The internal portions of the sterile prophylaxis angles were inoculated with a 1:1 mixture of the Bacillus stearothermophilus spores and bovine serum albumin, at a concentration of 1.15 x 10(6) spores/inoculation. The prophylaxis angles were reassembled under sterile conditions, and a sterile rubber cup was inserted into each of the prophylaxis angles. The prophylaxis angles were attached to a sterile dental handpiece and then submerged in a 50 ml tube containing sterile trypticase soy broth and run at 3000 rpm for 30 seconds. The tube of medium was incubated for 7 days. No growth of Bacillus stearothermophilus spores could be cultured from one of the brands of prophylaxis angles at any time during the incubation period. The other two brands of prophylaxis angles did produce some leakage of the Bacillus stearothermophilus spores. PMID:7999287

  5. Xylitol pediatric topical oral syrup to prevent dental caries: a double blind, randomized clinical trial of efficacy

    PubMed Central

    Milgrom, Peter; Ly, Kiet A.; Tut, Ohnmar K.; Mancl, Lloyd; Roberts, Marilyn C.; Briand, Kennar; Gancio, Mary Jane

    2009-01-01

    Objective To evaluate the effectiveness of a xylitol pediatric topical oral syrup to reduce the incidence of dental caries of very young children. Design Randomized, double-blinded, controlled trial. Setting Communities in the Republic of the Marshall Islands. Participants 108 children aged 9 to 15 months were screened and 100 were enrolled. Intervention Children were randomized and parents administered topical oral xylitol syrup two times (Xyl-2X, two xylitol 4.00 g/dose + one sorbitol dose) or three times (Xyl-3X, three xylitol 2.67 g/dose) per day (total 8 g) or control (one xylitol 2.67 g/dose + two sorbitol dose). Outcome Measures The outcome end-point of the study was the number of decayed primary teeth. Results Ninety-four of 100 children (mean±SD age, 15.0±2.7 months at randomization) with at least one follow-up exam were included in the intent-to-treat analysis. The mean±SD follow-up period was 10.5±2.2 months. Nearly 52% of children in the control condition had tooth decay compared to 40.6% among Xyl-3X and 24.2% among Xyl-2X conditions. The mean±SD number of decayed teeth was 1.9±2.4 for control, 1.0±1.4 for Xyl-3X, and 0.6±1.1 for Xyl-2X condition. Compared to controls, there was significantly fewer decayed teeth in the Xyl-2X (relative risk [RR], 0.30; 95% confidence interval [CI] 0.13, 0.66; P=.003) and Xyl-3X (RR, 0.50; 95% CI 0.26, 0.96; P=0.037) conditions. There was no statistical difference between the two xylitol treatment conditions (P=0.22). Conclusion Oral xylitol syrup administered topically two or three times each day at a total dose of 8 g was effective in preventing Early Childhood Caries. PMID:19581542

  6. Preventing Tooth Decay: A Guide for Implementing Self-Applied Fluoride in Schools.

    ERIC Educational Resources Information Center

    National Inst. of Dental Research (NIH), Bethesda, MD.

    This guidebook was developed to assist citizens in initiating programs to prevent tooth decay in young children through the use of fluoridation. It contains outlines for determining the needs of the school and community for fluoride in drinking water, and presents the various steps and activities that are necessary for developing and implementing…

  7. Advances in the prevention of oral disease; the role of the International Association for Dental Research

    PubMed Central

    2015-01-01

    Abstract Background Since its foundation in 1920, prevention of oral disease has been a priority for the International Association for Dental Research (IADR) and the commitment of the organisation to the subject area is clearly expressed in its mission to improve oral health worldwide. The IADR has a current global membership of almost 11,000 people who share an interest in oral and craniofacial research. Contribution of IADR This paper provides an overview of the contribution of IADR to supporting research and associated activities in disease prevention, in disseminating knowledge and in advocating for better oral health for all citizens of the world. It looks back over time and summarises current supports. Two more recent initiatives in disease prevention are described in more detail, the Global Oral Health Inequalities Research Agenda (GOHIRA) and the proceedings at the 2013 World Conference on Preventive Dentistry (WCPD, 2013), a joint initiative between IADR and WHO. Through organisational structure, meetings, publications, scientific groups and networks and external relations, IADR has been at the forefront of advancing research for the prevention of oral diseases. Conclusions IADR is committed to ensuring research advances get disseminated and implemented and at the same time encourages and advocates for basic, clinical and translational research across disciplines so that we may uncover the major breakthrough in prevention of oral disease. PMID:26391001

  8. An overview of Gly-Oxide liquid in control and prevention of dental disease.

    PubMed

    Stindt, D J; Quenette, L

    1989-09-01

    Removal of dental plaque is the generally accepted method of preventing and controlling periodontal disease. Several studies have identified bacterial plaque as the primary etiologic factor in periodontal disease. However, many individuals have difficulty in mechanically removing plaque or may have physical limitations that hinder their ability to effectively brush and floss. Consequently, in recent years, the search for an agent to remove or inhibit dental plaque has intensified. Numerous studies have been conducted to investigate the effectiveness of various agents in removing or inhibiting plaque. In its Technical Report No. 26, the Federation Dentair Internationale provides a comprehensive overview of the efficacy of antibiotics, antiseptics, chemical agents, irrigation, pastes, and slow release devices in plaque removal and inhibition. Addy has suggested that investigation of oxygenating mouthrinses as antiplaque agents deserves attention because of their potential ability to affect the anaerobes responsible for periodontal disease. The purpose of this article is to provide an overview of the role of one oxygenating agent, carbamide peroxide in glycerol solution, in the prevention and control of periodontal disease. PMID:2637067

  9. [Preventive strategies in the control of dental caries: a research synthesis].

    PubMed

    Chaves, Sônia Cristina Lima; Vieira-Da-Silva, Lígia Maria

    2002-01-01

    A literature review was conducted on the effectiveness of measures to prevent dental caries. Articles published in scientific journals from 1980 to 1998 and indexed in MEDLINE were selected. Some 210 articles were found and their abstracts classified according to intervention strategies, type of research design, and observed effects. The most frequent preventive measures were the use of fluoride toothpaste (20.5%), fluoride mouthwash (17.2%), and occlusal sealants (18,1%). The main target population was schoolchildren 6-12 years old (53.8%) and teenagers (15.7%). Western Europe produced 58.7% of the articles on this subject, followed by United States (22.7%), Eastern Europe, Asia, Canada, and Latin America. No relationship was identified between program results (effective as opposed to ineffective studies) and the type of preventive practice and research design, indicating that other issues need to be investigated, such as the context of organizational implementation (where, how, and by whom prevention is implemented). Education in oral hygiene as a basic tool and key component in specific preventive action has received little research attention. PMID:11910432

  10. 75 FR 22140 - Office of Clinical and Preventive Services; Division of Oral Health; Dental Preventive and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Office of Clinical and Preventive Services; Division of Oral Health... Start Date: August 31, 2010. I. Funding Opportunity Description Statutory Authority The Indian...

  11. Forensic Luminol Blood Test for Preventing Cross-contamination in Dentistry: An Evaluation of a Dental School Clinic

    PubMed Central

    Bortoluzzi, Marcelo Carlos; Cadore, Peterson; Gallon, Andrea; Imanishi, Soraia Almeida Watanabe

    2014-01-01

    Background: More than 200 different diseases may be transmitted from exposure to blood in the dental setting. The aim of this study is to identify possible faults in the crosscontamination chain control in a dental school clinic searching for traces of blood in the clinical contact surfaces (CCS) through forensic luminol blood test. Methods: Traces of invisible blood where randomly searched in CCS of one dental school clinic. Results: Forty eight surfaces areas in the CCS were tested and the presence of invisible and remnant blood was identified in 28 (58.3%) items. Conclusions: We suggest that the luminol method is suitable for identifying contamination with invisible blood traces and this method may be a useful tool to prevent cross-contamination in the dental care setting. PMID:25400895

  12. Caregiver Acceptability and Preferences for Preventive Dental Treatments for Young African American Children

    PubMed Central

    Adams, Sally H.; Rowe, Corie R.; Gansky, Stuart A.; Cheng, Nancy F.; Barker, Judith C.; Hyde, Susan

    2013-01-01

    Our prior research focused on parental treatment acceptability (TA) and preferences (TP) for preventive dental treatments for young Hispanic children. We adapted the interview for administration to parents of young African American children. Objective In a sample of African American parents, determine parental TA and TP for 5 dental treatments to prevent early childhood caries. Methods Interviewed 48 parents/caregivers of African American children attending Head Start, assessing TA and TP for 3 treatments for children: toothbrushing with fluoride toothpaste (TB), fluoride varnish (FV), and xylitol in food (XF); and 2 treatments for mothers: xylitol gum (XG) and chlorhexidine (CHX) rinse. The interview included verbal information, illustrated treatment cards, photos/video clips, and samples. Parents provided TA of each treatment (1–5 scale), TP between each of 10 pairs of the 5 treatments, and open-ended reasons for their preferences. TP were summed (0–4) to create overall preference. Results All treatments were acceptable (means 4.4–4.9). TB was more acceptable than FV and XF (p<0.05). Summed TP revealed a strong preference for TB (mean 3.1) above other treatments (all p<0.01). Primary reasons for preferring TB were: promotes healthy habits; child-focused; and effectiveness. Conclusions All treatments were acceptable, however, parents/guardians strongly preferred TB. Parents’ emphasis on healthy habits and child-focused treatment supports efforts for oral health education programs in early childhood settings. Some parents expressed concerns about FV, XF, and CHX. Results may be useful in planning prevention programs for young children in African American communities. PMID:22506551

  13. The Importance of Efficacy: Using the Extended Parallel Process Model to Examine Factors Related to Preschool-Age Children Enrolled in Medicaid Receiving Preventive Dental Visits

    ERIC Educational Resources Information Center

    Askelson, Natoshia M.; Chi, Donald L.; Momany, Elizabeth T.; Kuthy, Raymond A.; Carter, Knute D.; Field, Kathryn; Damiano, Peter C.

    2015-01-01

    Early preventive dental visits are vital to the oral health of children. Yet many children, especially preschool-age children enrolled in Medicaid, do not receive early visits. This study attempts to uncover factors that can be used to encourage parents to seek preventive dental care for preschool-age children enrolled in Medicaid. The extended…

  14. Near-infrared image-guided laser ablation of dental decay

    PubMed Central

    Tao, You-Chen; Fried, Daniel

    2009-01-01

    Image-guided laser ablation systems are now feasible for dentistry with the recent development of nondestructive high-contrast imaging modalities such as near-IR (NIR) imaging and optical coherence tomography (OCT) that are capable of discriminating between sound and demineralized dental enamel at the early stages of development. Our objective is to demonstrate that images of demineralized tooth surfaces have sufficient contrast to be used to guide a CO2 laser for the selective removal of natural and artificial caries lesions. NIR imaging and polarization-sensitive optical coherence tomography (PS-OCT) operating at 1310-nm are used to acquire images of natural lesions on extracted human teeth and highly patterned artificial lesions produced on bovine enamel. NIR and PS-OCT images are analyzed and converted to binary maps designating the areas on the samples to be removed by a CO2 laser to selectively remove the lesions. Postablation NIR and PS-OCT images confirmed preferential removal of demineralized areas with minimal damage to sound enamel areas. These promising results suggest that NIR and PS-OCT imaging systems can be integrated with a CO2 laser ablation system for the selective removal of dental caries. PMID:19895146

  15. Near-infrared image-guided laser ablation of dental decay

    NASA Astrophysics Data System (ADS)

    Tao, You-Chen; Fried, Daniel

    2009-09-01

    Image-guided laser ablation systems are now feasible for dentistry with the recent development of nondestructive high-contrast imaging modalities such as near-IR (NIR) imaging and optical coherence tomography (OCT) that are capable of discriminating between sound and demineralized dental enamel at the early stages of development. Our objective is to demonstrate that images of demineralized tooth surfaces have sufficient contrast to be used to guide a CO2 laser for the selective removal of natural and artificial caries lesions. NIR imaging and polarization-sensitive optical coherence tomography (PS-OCT) operating at 1310-nm are used to acquire images of natural lesions on extracted human teeth and highly patterned artificial lesions produced on bovine enamel. NIR and PS-OCT images are analyzed and converted to binary maps designating the areas on the samples to be removed by a CO2 laser to selectively remove the lesions. Postablation NIR and PS-OCT images confirmed preferential removal of demineralized areas with minimal damage to sound enamel areas. These promising results suggest that NIR and PS-OCT imaging systems can be integrated with a CO2 laser ablation system for the selective removal of dental caries.

  16. Preventing dental calculus formation in lemurs (Lemur catta, Eulemur fulvus collaris) and baboons (Papio cynocephalus).

    PubMed

    Willis, G P; Kapustin, N; Warrick, J M; Miller, L L; Stookey, G K; Hopkins, D T; Doan, E J; Ross, S R

    1999-09-01

    The prevention of calculus accumulation in exotic animals is a relatively unexplored topic. A 6-mo study in ring-tailed lemurs (Lemur catta) and collared lemurs (Eulemur fulvus collaris) and two studies in baboons (Papio cynocephalus) (7.5 wks and 6.5 mo) tested the benefits of a primate diet coated with 0.6% sodium hexametaphosphate (HMP) in controlling calculus in these species using a sequential crossover design. The control regimen was an identical, but non-HMP-coated, dry primate chow. At study initiation, the primates were given a thorough dental prophylaxis and provided with the control diet or experimental diet. At the conclusion of the test period, the animals were anesthetized and examined for clinical calculus independently by two examiners. The animals were then given another dental prophylaxis, provided the alternate ration, and the foregoing procedures were repeated. When the animals were provided the HMP-coated diet, significant reductions in calculus formation of 48-62% were observed in the lemurs and the baboons. No clinically significant changes were observed in body weights or in blood chemistry values as a result of ingestion of the HMP-coated regimen. PMID:10572860

  17. Triclosan-loaded Tooth-binding Micelles for Prevention and Treatment of Dental Biofilm

    PubMed Central

    Chen, Fu; Rice, Kelly C.; Liu, Xin-Ming; Reinhardt, Richard A.; Bayles, Kenneth W.; Wang, Dong

    2010-01-01

    The purpose of the present study was to develop tooth-binding micelle formulations and evaluate their ability to both inhibit initial biofilm formation as well as decrease the viability of preformed biofilm using an in vitro dental biofilm model. Alendronate (ALN, a bisphosphonate) was covalently attached to the ends of different Pluronic copolymers to confer tooth-binding ability to the micelles, and triclosan was used as a model drug. Based on different micelle preparation methods, Pluronic copolymers and ALN-terminated Pluronic copolymers were used to prepare triclosan-loaded tooth-binding micelles. The formulation was optimized for triclosan solubility, particle size, hydroxyapatite (HA) binding capacity and kinetics, and in vitro drug release behavior. In vitro biofilm treatment studies demonstrated that the triclosan-loaded tooth-binding micelles were able to inhibit initial biofilm growth of Streptococcus mutans UA159 by 6-log CFU/HA disc compared to the untreated control. These tooth-binding micelles were also capable of reducing the viability of preformed biofilm by 4-log CFU/HA disc compared to untreated control biofilm. In summary, triclosan-loaded tooth-binding micelles have been successfully developed and optimized in this study. These micelles demonstrated promising anti-biofilm capabilities that have the potential for use in the future treatment and prevention of dental diseases. PMID:20387099

  18. Design of the Prevention of Adult Caries Study (PACS): A randomized clinical trial assessing the effect of a chlorhexidine dental coating for the prevention of adult caries

    PubMed Central

    2010-01-01

    Background Dental caries is one of the primary causes of tooth loss among adults. It is estimated to affect a majority of Americans aged 55 and older, with a disproportionately higher burden in disadvantaged populations. Although a number of treatments are currently in use for caries prevention in adults, evidence for their efficacy and effectiveness is limited. Methods/Design The Prevention of Adult Caries Study (PACS) is a multicenter, placebo-controlled, double-blind, randomized clinical trial of the efficacy of a chlorhexidine (10% w/v) dental coating in preventing adult caries. Participants (n = 983) were recruited from four different dental delivery systems serving four diverse communities, including one American Indian population, and were randomized to receive either chlorhexidine or a placebo treatment. The primary outcome is the net caries increment (including non-cavitated lesions) from baseline to 13 months of follow-up. A cost-effectiveness analysis also will be considered. Discussion This new dental treatment, if efficacious and approved for use by the Food and Drug Administration (FDA), would become a new in-office, anti-microbial agent for the prevention of adult caries in the United States. Trial Registration Number NCT00357877 PMID:20923557

  19. The Development of Drug-free Therapy for Prevention of Dental Caries

    PubMed Central

    Chen, Fu; Jia, Zhenshan; Rice, Kelly C.; Reinhardt, Richard A.; Bayles, Kenneth W.; Wang, Dong

    2015-01-01

    Purpose The purpose of this study was to develop a novel, drug-free therapy that can reduce the over-accumulation of cariogenic bacteria on dental surfaces. Method We designed and synthesized a polyethylene glycol (PEG)-based hydrophilic copolymer functionalized with a pyrophosphate (PPi) tooth-binding anchor using “click” chemistry. The polymer was then evaluated for hydroxyapatite (HA) binding kinetics and capability of reducing bacteria adhesion to artificial tooth surface. Results The PPi-PEG copolymer can effectively inhibit salivary protein adsorption after rapid binding to an artificial tooth surface. As a result, thein vitro S. mutans adhesion study showed that the PPi-PEG copolymer can inhibit saliva protein-promotedS. mutans adhesion through the creation of a neutral, hydrophilic layer on the artificial tooth surface. Conclusion The results suggested the potential application of a PPi-PEG copolymer as a drug-free alternative to current antimicrobial therapy for caries prevention. PMID:24831311

  20. Critique of the review of 'Water fluoridation for the prevention of dental caries' published by the Cochrane Collaboration in 2015.

    PubMed

    Rugg-Gunn, A J; Spencer, A J; Whelton, H P; Jones, C; Beal, J F; Castle, P; Cooney, P V; Johnson, J; Kelly, M P; Lennon, M A; McGinley, J; O'Mullane, D; Sgan-Cohen, H D; Sharma, P P; Thomson, W M; Woodward, S M; Zusman, S P

    2016-04-01

    The Cochrane Review on water fluoridation for the prevention of dental caries was published in 2015 and attracted considerable interest and comment, especially in countries with extensive water fluoridation programmes. The Review had two objectives: (i) to evaluate the effects of water fluoridation (artificial or natural) on the prevention of dental caries, and (ii) to evaluate the effects of water fluoridation (artificial or natural) on dental fluorosis. The authors concluded, inter alia, that there was very little contemporary evidence, meeting the Review's inclusion criteria, that evaluated the effectiveness of water fluoridation for the prevention of dental caries. The purpose of this critique is to examine the conduct of the above Review, and to put it into context in the wider body of evidence regarding the effectiveness of water fluoridation. While the overall conclusion that water fluoridation is effective in caries prevention agrees with previous reviews, many important public health questions could not be answered by the Review because of the restrictive criteria used to judge adequacy of study design and risk of bias. The potential benefits of using wider criteria in order to achieve a fuller understanding of the effectiveness of water fluoridation are discussed. PMID:27056513

  1. The Outcome of a Preventive Dental Care Programme on the Prevalence of Localized Aggressive Periodontitis in Down's Syndrome Individuals

    ERIC Educational Resources Information Center

    Zigmond, Maora; Stabholz, A.; Shapira, J.; Bachrach, G.; Chaushu, G.; Becker, A.; Yefenof, E.; Merrick, J.; Chaushu, S.

    2006-01-01

    Background: Periodontal disease in Down's syndrome (DS) individuals develops earlier and is more rapid and extensive than in age-matched normal individuals. The present study evaluated a group of DS patients, who had been participating in a 10-year preventive dental programme, for the impact of the programme on their periodontal status. Methods:…

  2. Dental OCT

    NASA Astrophysics Data System (ADS)

    Wilder-Smith, Petra; Otis, Linda; Zhang, Jun; Chen, Zhongping

    This chapter describes the applications of OCT for imaging in vivo dental and oral tissue. The oral cavity is a diverse environment that includes oral mucosa, gingival tissues, teeth and their supporting structures. Because OCT can image both hard and soft tissues of the oral cavity at high resolution, it offers the unique capacity to identity dental disease before destructive changes have progressed. OCT images depict clinically important anatomical features such as the location of soft tissue attachments, morphological changes in gingival tissue, tooth decay, enamel thickness and decay, as well as the structural integrity of dental restorations. OCT imaging allows for earlier intervention than is possible with current diagnostic modalities.

  3. Alternatives to fluoride in the prevention and treatment of dental erosion.

    PubMed

    Buzalaf, Marília Afonso Rabelo; Magalhães, Ana Carolina; Wiegand, Annette

    2014-01-01

    In recent years, different agents have been discussed as potential alternatives to fluoride in the prevention of dental erosion. These agents are intended to form acid-resistant layers on the surface, to induce repair of eroded lesions by mineral precipitation or to prevent the enzymatic degradation of demineralised collagen. The application of adhesives and/or fissure sealants is considered to be an effective alternative to fluoride, but requires professional application and, depending on the product used, a re-sealing of the surface every several months. Studies testing film-forming products, such as polymers, have suggested the potential effectiveness of some of these approaches, such as chitosan, although further studies are needed to confirm the effectiveness of this approach. Other studies have demonstrated that products designed to deliver calcium and/or phosphate have not been successful at providing a significant anti-erosive effect. In advanced erosive lesions, the demineralised collagenous dentine matrix can be degraded by host enzymes such as matrix metalloproteinases (MMPs). As well as fluorides, epigallocatechin gallate and chlorhexidine have been identified as effective MMP inhibitors, with the potential to reduce the progression of dentine erosion. While fluoride compounds have been shown to have an anti-erosive potential, particularly those containing tin, alternative approaches that provide even greater protective capacity still need to be developed and proven to be effective. PMID:24993272

  4. Application of chimeric glucanase comprising mutanase and dextranase for prevention of dental biofilm formation.

    PubMed

    Otsuka, Ryoko; Imai, Susumu; Murata, Takatoshi; Nomura, Yoshiaki; Okamoto, Masaaki; Tsumori, Hideaki; Kakuta, Erika; Hanada, Nobuhiro; Momoi, Yasuko

    2015-01-01

    Water-insoluble glucan (WIG) produced by mutans streptococci, an important cariogenic pathogen, plays an important role in the formation of dental biofilm and adhesion of biofilm to tooth surfaces. Glucanohydrolases, such as mutanase (α-1,3-glucanase) and dextranase (α-1,6-glucanase), are able to hydrolyze WIG. The purposes of this study were to construct bi-functional chimeric glucanase, composed of mutanase and dextranase, and to examine the effects of this chimeric glucanase on the formation and decomposition of biofilm. The mutanase gene from Paenibacillus humicus NA1123 and the dextranase gene from Streptococcus mutans ATCC 25175 were cloned and ligated into a pE-SUMOstar Amp plasmid vector. The resultant his-tagged fusion chimeric glucanase was expressed in Escherichia coli BL21 (DE3) and partially purified. The effects of chimeric glucanase on the formation and decomposition of biofilm formed on a glass surface by Streptococcus sobrinus 6715 glucosyltransferases were then examined. This biofilm was fractionated into firmly adherent, loosely adherent, and non-adherent WIG fractions. Amounts of WIG in each fraction were determined by a phenol-sulfuric acid method, and reducing sugars were quantified by the Somogyi-Nelson method. Chimeric glucanase reduced the formation of the total amount of WIG in a dose-dependent manner, and significant reductions of WIG in the adherent fraction were observed. Moreover, the chimeric glucanase was able to decompose biofilm, being 4.1 times more effective at glucan inhibition of biofilm formation than a mixture of dextranase and mutanase. These results suggest that the chimeric glucanase is useful for prevention of dental biofilm formation. PMID:25411090

  5. Access to Dental Care for Children in Rhode Island. Rhode Island Kids Count Issue Brief.

    ERIC Educational Resources Information Center

    Katz, Linda; Fontes, Janice; Ross, Maureen; Lawrence, Robin; Andrews, John; Kernan, Sharon; Leddy, Tricia; O'Bara, Joan; Young, John

    Dental disease restricts activities in school, work, and home, and often significantly diminishes the quality of life for many children and adults, especially those who are low income or uninsured. Noting that dental caries (tooth decay) is the most common preventable chronic childhood disease, this Kids Count issue brief considers the extent to…

  6. Going, going, gone? Proactive control prevents the congruency sequence effect from rapid decay.

    PubMed

    Duthoo, W; Abrahamse, E L; Braem, S; Notebaert, W

    2014-07-01

    The congruency sequence effect, the finding of a reduced congruency effect following incongruent trials in conflict tasks, has received considerable attention in the research on cognitive control over the last two decades. This effect can reflect either the expectancy-guided, preparatory biasing of attention in anticipation of the upcoming stimulus (i.e. proactive control), or the phasic enhancement of the attentional set in response to conflict on the previous trial (i.e. reactive control). A recent study by Egner et al. in Front Psychol 1 (2010) set out to contrast these two alternatives, by exploring the congruency sequence effect across a wide range of inter-trial intervals. It was found that congruency sequence effects were subject to rapid decay over time. This decay fits well with the notion of reactive control, while at the same time speaking against the involvement of proactive regulation—which should also (and even mainly) be evident at longer intervals. In the present study, we first replicate the reduction of the congruency sequence effect with increasing inter-trial interval in a face-word Stroop task. In a second experiment, we show that congruency sequence effects are observed at longer intervals, too, when the proportion of trials with the longest inter-trial interval is increased. Our findings indicate that proactive control can prevent the congruency sequence effect from decaying rapidly. PMID:24077774

  7. Community-oriented administration of fluoride for the prevention of dental caries: a summary of the current situation in Asia.

    PubMed

    Petersen, P E; Baez, R J; Lennon, M A

    2012-02-01

    Dental caries is the most prevalent chronic disease affecting human populations around the world. It is recognized that fluoride plays a significant role in dental caries reduction. Meanwhile, several low- and middle-income countries of Asia have not yet implemented systematic fluoride programs; contributing factors relate to misconceptions about the mechanisms of fluoride, low priority given to oral health in national health policy and strategic plans, and lack of interest among public health administrators. A workshop on the effective use of fluoride in Asia took place in Phang-Nga, Thailand, in 2011. A series of country presentations addressed some of the topics mentioned above; in addition, speakers from countries of the region provided examples of successful fluoride interventions and discussed program limitations, barriers encountered, and solutions, as well as possibilities for expanding coverage. Participants acknowledged that automatic fluoridation through water, salt, and milk is the most effective and equitable strategy for the prevention of dental caries. Concerns were expressed that government-subsidized community fluoride prevention programs may face privatization. In addition, the use of affordable fluoride-containing toothpastes should be encouraged. The workshop identified: strengths and weaknesses of ongoing community-based fluoride programs, as well as the interest of countries in a particular method; the requirement for World Health Organization (WHO) technical assistance on various aspects, including fluoridation process, feasibility studies, and implementation of effective epidemiological surveillance of the program; exchange of information; and the need for inter-country collaboration. It was acknowledged that program process and evaluation at the local and country levels need further dissemination. The meeting was co-sponsored by the World Health Organization, the International Association for Dental Research, and the World Dental Federation

  8. Republic of the Marshall Islands: planning and implementation of a dental caries prevention program for an island nation.

    PubMed

    Tut, Ohnmar K; Greer, Mark H K; Milgrom, Peter

    2005-03-01

    The Republic of Marshall Islands (R.M.I.) is an island state in eastern Micronesia with a landmass of 70 square miles scattered across 750,000 square miles of the western Pacific Ocean with a national population of approximately 51,000. In a 2002 children's oral health survey, 85 percent of six year old children in the R.M.I. capital of Majuro were found to have had at least one carious tooth and 65 percent had 5 or more affected teeth. The mean caries prevalence among primary (or baby) teeth was 5.79 decayed or filled teeth (dft), a caries prevalence rate close to three times the U.S. national mean. While 12.3 percent were caries-free, 65.0 percent had experienced 5 or more affected teeth (rampant caries). Of these, less than 1 percent had received any form of dental treatment. Comparably remarkable early childhood dental disease rates were also observed on other populated islands and atolls. In response to the rampant dental disease shown to be affecting young children, the R.M.I. Ministry of Health has proposed the implementation of a strategy targeting the pre-natal / pen-natal environment, young parents, pre-school and elementary school children. PMID:18181475

  9. Preventive Dental Service Utilization for Medicaid-Enrolled Children in New Hampshire: A Comparison of Care Provided by Pediatric Dentists and General Dentists

    PubMed Central

    Chi, Donald; Milgrom, Peter

    2013-01-01

    In this study, we compared preventive dental utilization through visits to a pediatric dentist (PD) vs. visits to a general dentist (GD) among Medicaid-enrolled children in New Hampshire (n=12,964). Dental claims were analyzed using conditional logistic regression models. After adjusting for covariates, children seen by a PD were 51% more likely to have received fluoride treatment, 26% more likely to have had at least two dental examinations, and 19% more likely to have received a sealant than children seen by a GD. Overall, our results suggest that children seen by a PD were more likely to have received preventive services than those seen by a GD. Because Medicaid-enrolled children are at increased risk for poor oral health, policies should be enacted to ensure that high-risk children receive appropriate and regular prevention-oriented dental care. PMID:19395842

  10. [Evaluation of the incidence of dental caries in patients with Down syndrome after their insertion in a preventive program].

    PubMed

    Castilho, Aline Rogéria Freire de; Marta, Sara Nader

    2010-10-01

    The objective of this work was to verify the incidence of dental caries by means of the CPO-D, CPO-S, ceo-d and ceo-s indexes in patients with Down syndrome regularly enrolled in a preventive program. Twenty four Down syndrome patients of both sexes age range of one to 48 years were examined. The prevalence (initial experimental situation) and incidence (final experimental situation) of dental caries were verified using of the initial and final CPO-D, CPO-S, ceo-d and ceo-s indexes of the participants. From 24 individual examined, 10 (42.0%) were free of caries. The prevalence of dental caries showed values of CPO-D= 2.33; CPO-S= 3.60; ceo-d= 1.75 e ceo-s= 2.80; while the incidence of caries showed values of 2.33; 3.80; 1.10 e 1.90, respectively. Down syndrome individuals evaluated in this study presented low level of caries and small incidence of new lesions, emphasizing the importance of the maintenance of these patients at preventive programs. PMID:21049166

  11. Matrix metalloproteinase-20 mediates dental enamel biomineralization by preventing protein occlusion inside apatite crystals.

    PubMed

    Prajapati, Saumya; Tao, Jinhui; Ruan, Qichao; De Yoreo, James J; Moradian-Oldak, Janet

    2016-01-01

    Reconstruction of enamel-like materials is a central topic of research in dentistry and material sciences. The importance of precise proteolytic mechanisms in amelogenesis to form a hard tissue with more than 95% mineral content has already been reported. A mutation in the Matrix Metalloproteinase-20 (MMP-20) gene results in hypomineralized enamel that is thin, disorganized and breaks from the underlying dentin. We hypothesized that the absence of MMP-20 during amelogenesis results in the occlusion of amelogenin in the enamel hydroxyapatite crystals. We used spectroscopy and electron microscopy techniques to qualitatively and quantitatively analyze occluded proteins within the isolated enamel crystals from MMP-20 null and Wild type (WT) mice. Our results showed that the isolated enamel crystals of MMP-20 null mice had more organic macromolecules occluded inside them than enamel crystals from the WT. The crystal lattice arrangements of MMP-20 null enamel crystals analyzed by High Resolution Transmission Electron Microscopy (HRTEM) were found to be significantly different from those of the WT. Raman studies indicated that the crystallinity of the MMP-20 null enamel crystals was lower than that of the WT. In conclusion, we present a novel functional mechanism of MMP-20, specifically prevention of unwanted organic material entrapped in the forming enamel crystals, which occurs as the result of precise amelogenin cleavage. MMP-20 action guides the growth morphology of the forming hydroxyapatite crystals and enhances their crystallinity. Elucidating such molecular mechanisms can be applied in the design of novel biomaterials for future clinical applications in dental restoration or repair. PMID:26513418

  12. Recall compliance and incidence of dental caries among underserved children.

    PubMed

    Hsu, Ulysses; Hui, Brian K; Pourat, Nadereh

    2015-02-01

    Regular dental recall intervals are widely recommended by dentists in the U.S. to prevent caries and improve periodontal health. However, there is some debate on whether or not compliance with six-month or more frequent recall intervals results in reduced incidence of dental caries. This study examines whether compliance with regular recall and receipt of cleanings, exams and patient education reduces rates of new decay in underserved children and finds a positive impact. PMID:25868221

  13. Fluoride supplements in pregnancy, effectiveness in the prevention of dental caries in a group of children

    PubMed Central

    MATURO, P.; COSTACURTA, M.; PERUGIA, C.; DOCIMO, R.

    2011-01-01

    SUMMARY This clinical, retrospective study intends to evaluate whether the systemic administration of fluoride during pregnancy can reduce caries incidence in a group of paediatric patients, compared to a control group. 84 patients were selected out of a sample of 2000 children (3–15 years of age) and then divided in two groups: TEST Group: 34 patients (16M – 18F, mean age 9.23), whose mothers had taken fluoride during pregnancy; CONTROL Group: 50 patients (23M – 27F, mean age 9) whose mothers had not taken fluoride. Patients underwent a clinical and radiographic inspection to assess the dfs/DFS value as caries index (decayed or filled surfaces for deciduous or permanent teeth). Results: dfs/DFS value: TEST Group: 3.41, CONTROL group 2.49. The TEST group was further divided in individuals who were administered fluoride only during pregnancy (33%) with a dfs/DFS of 3.14 and individuals who were administered fluoride also after birth (67%) with a dfs/DFS of 3. Caries index (dfs/DFS) did not show any significant differences between the test and control groups. Fluoride administration during pregnancy and postpartum does not seem to have a significant impact on the reduction of caries incidence. More preventive strategies should be investigated to contrast the multifactorial etiology of children caries. PMID:23285398

  14. Encouraging early preventive dental visits for preschool-aged children enrolled in Medicaid: Using the Extended Parallel Process Model to conduct formative research

    PubMed Central

    Askelson, Natoshia M.; Chi, Donald L.; Momany, Elizabeth T.; Kuthy, Raymond A.; Ortiz, Cristina (Nina); Hanson, Jessica D.; Damiano, Peter

    2012-01-01

    Objective Preventive dental visits for preschool-aged children can result in better oral health outcomes, especially for children from lower income families. Many children, however, still do not see a dentist for preventive visits. This qualitative study examined the potential for the Extended Parallel Process Model (EPPM) to be used to uncover potential antecedents to parents’ decisions about seeking preventive dental care. Methods Seventeen focus groups including 41 parents were conducted. The focus group protocol centered on constructs (perceived severity, perceived susceptibility, perceived self-efficacy, and perceived response efficacy) of the EPPM. Transcripts were analyzed by 3 coders who employed closed coding strategies. Results Parents’ perceptions of severity of dental issues were high, particularly regarding negative health and appearance outcomes. Parents perceived susceptibility of their children to dental problems as low, primarily because most children in this study received preventive care, which parents viewed as highly efficacious. Parents’ self-efficacy to obtain preventive care for their children was high. However, they were concerned about barriers including lack of dentists, especially dentists who are good with young children. Conclusions Findings were consistent with EPPM, which suggests this model is a potential tool for understanding parents’ decisions about seeking preventive dental care for their young children. Future research should utilize quantitative methods to test this model. PMID:22994600

  15. (1→3)-α-D-Glucan hydrolases in dental biofilm prevention and control: A review.

    PubMed

    Pleszczyńska, Małgorzata; Wiater, Adrian; Janczarek, Monika; Szczodrak, Janusz

    2015-08-01

    Dental plaque is a highly diverse biofilm, which has an important function in maintenance of oral and systemic health but in some conditions becomes a cause of oral diseases. In addition to mechanical plaque removal, current methods of dental plaque control involve the use of chemical agents against biofilm pathogens, which however, given the complexity of the oral microbiome, is not sufficiently effective. Hence, there is a need for development of new anti-biofilm approaches. Polysaccharides, especially (1→3),(1→6)-α-D-glucans, which are key structural and functional constituents of the biofilm matrix, seem to be a good target for future therapeutic strategies. In this review, we have focused on (1→3)-α-glucanases, which can limit the cariogenic properties of the dental plaque extracellular polysaccharides. These enzymes are not widely known and have not been exhaustively described in literature. PMID:26047901

  16. Use of Preventive Dental Care Among Medicaid-Enrolled, School-Aged US Children in Immigrant and Nonimmigrant Families: Trends in Pennsylvania From 2005 Through 2010

    PubMed Central

    Chesnokova, Arina; Shults, Justine; Pinto, Andres; Rubin, David M.

    2014-01-01

    Objectives. We describe trends in receipt of preventive dental care among Medicaid-enrolled children in Pennsylvania between 2005 and 2010, comparing the US children of immigrants with their co-ethnic peers in nonimmigrant families. Methods. We analyzed Pennsylvania Medicaid claims, birth records, and census data for children born in Pennsylvania and enrolled in Medicaid for 10 or more months during any of the calendar years assessed. Results. Receipt of preventive dental care was more likely among Latino children in immigrant families than among their peers in nonimmigrant families; also, it was more likely among White children in immigrant families than among their peers in nonimmigrant families. Rates of preventive dental care use among African American and Asian children in immigrant and nonimmigrant families were comparable. From 2005 to 2010, the percentage of Latino children in nonimmigrant families who received preventive dental care increased from 33% to 61%. Changes in other groups were significant but less dramatic. Conclusions. Receipt of preventive dental care has increased among Medicaid-enrolled children in Pennsylvania, with marked gains among Latino children. Within each racial/ethnic group, the children of immigrants were either more likely than or equally likely as children in nonimmigrant families to receive care. PMID:25322290

  17. Assessment of the Risk Factors for Oro-Dental Injuries to Occur during General Anesthesia and Measures taken by Anesthesiologist to Prevent them

    PubMed Central

    Darawade, Dattatray Anant; Dubey, Alok; Gondhalekar, Rajashree; Dahapute, Swapnil; Deshmukh, Sonali B; Darawade, Ashish Dattatray

    2015-01-01

    Background and Aim: Anesthesiologist gain access to the airway passage orally with the help of laryngoscope. Dental trauma can occur during different steps in anesthesia. The aim of the study is to evaluate the risk factor for dental trauma perioperatively and to look for the preventive measures mostly employed by the anesthesiologist to prevent dental insult. Materials and Methods: The present study involved 40 anesthetists working in private hospitals using simple random sampling. They were asked to answer a questionnaire designed to look for the risk factors that makes tooth most prone for injury and find out the measures that anesthesiologists follow to prevent such injuries to occur. Codes were placed for the obtained data and Medcalc statistical package was used for analysis. Results: Injuries mostly occur during intubation with a laryngoscope in patients where there is limited visibility to the hypopharynx. Maxillary left central incisor was mostly affected. Some anesthetists used plastic blades or curved blades to prevent such injury. Conclusion: Patient with poor dentition and history of difficult intubation should be sent for pre-operative dental evaluation to prevent dental injuries. PMID:26229375

  18. Musculoskeletal disorders (MSDs) and dental practice Part 2. Risk factors for dentistry, magnitude of the problem, prevention, and dental ergonomics.

    PubMed

    Yamalik, Nermin

    2007-02-01

    As a consequence of occupational stresses placed on their bodies, oral health care providers (OHP) are vulnerable to musculoskeletal disorders (MSDs). Muscular imbalance, neuromuscular inhibition, and pain and dysfunction may frequently be observed among OHP. Repeated unnatural, deviated or inadequate working postures, forceful hand movements, inadequate equipment or workplace designs and inappropriate work patterns are likely to be the particular risk factors. However, WMSDs are not an avoidable part of OHPs' professional lives. Paying the necessary attention to occupational and individual risk factors, prevalence, symptoms and consequences of WMSDs, and implementing the recommended health and safety measures can enable a long and healthy career. This review essentially aims to provide background information for OHP regarding the magnitude of the problem, particular risk factors and the available recommendations for prevention. PMID:17378349

  19. Use of caries preventive agents on adult patients compared to pediatric patients by general practitioners: findings from The Dental Practice-Based Research Network

    PubMed Central

    Riley, Joseph L.; Gordan, Valeria V.; Rindal, D. Brad; Fellows, Jeffrey L.; Williams, O. Dale; Ritchie, Lloyd K.; Gilbert, Gregg H.

    2010-01-01

    Background Evidence suggests that caries prevention reduces caries in adults. This study tested the frequency of recommended caries prevention agents for children compared to adult patients. Methods This study surveyed 467 Dental Practice-Based Research Network general dentists who practice within the United States and treat both pediatric and adult patients. Dentists were asked the percentage of their patients who are administered or recommended dental sealants, in-office and at-home fluoride, chlorhexidine rinse, and xylitol gum. Results Adults were less likely to receive in-office caries preventive agents compared to pediatric patients. However, the rate of recommendation for at-home preventive regimens was very similar. Dentists with a conservative approach to caries treatment were the most likely to use caries prevention at similar rates in adults as in children. In addition, practices with a greater number of patients with dental insurance were significantly less likely to provide in-office fluoride or sealants to adult patients than to their pediatric patients. Conclusion In-office caries prevention agents are more commonly used by general dentists for their pediatric patients compared to their adult patients. Practice Implications Some general dentists should consider providing additional in-office prevention agents for their adult patients who are at increased risk for dental caries. PMID:20516100

  20. Caries Risk Assessment for Determination of Focus and Intensity of Prevention in a Dental School Clinic.

    ERIC Educational Resources Information Center

    Dodds, Michael W. J.; Suddick, Richard P.

    1995-01-01

    A study at the University of Texas, San Antonio's dental school resulted in development of a system of caries risk assessment, applied to all undergraduate clinic patients. The rationale, structure, elements, and application of the system are outlined, and course content supporting the system is noted. Need for validation and other improvements is…

  1. Recruiting College Students as Patients via a Pre-paid Preventive Dental Health Plan.

    ERIC Educational Resources Information Center

    Klinghofer, Ilsa Peta; Marchese, Ann Marie

    1990-01-01

    The New York University College of Dentistry provides oral health care services for a low annual fee. The program meets its objective of providing additional operative procedures to fulfill dental students' educational requirements and accommodates students' oral health care needs at reasonable cost. Some members patronize the clinic after…

  2. Drug resistance of bacterial dental biofilm and the potential use of natural compounds as alternative for prevention and treatment.

    PubMed

    Kouidhi, Bochra; Al Qurashi, Yasir Mohammed A; Chaieb, Kamel

    2015-03-01

    Oral diseases, such as dental caries and periodontal disease are directly linked with the ability of bacteria to form biofilm. The development of dental caries involves acidogenic and aciduric Gram-positive bacteria colonizing the supragingival biofilm (Streptococcus, Lactobacillus and Actinomycetes). Periodontal diseases have been linked to anaerobic Gram-negative bacteria forming a subgingival plaque (Porphyromonas gingivalis, Actinobacillus, Prevotella and Fusobacterium). Cells embedded in biofilm are up to 1000-fold more resistant to antibiotics compared to their planctonic ones. Several mechanisms have been proposed to explain biofilms drug resistance. Given the increased bacterial resistance to antibiotics currently used in dentistry, a great importance is given to natural compounds for the prevention of oral bacterial growth, adhesion and colonization. Over the past decade, interest in drugs derived from medicinal plants has markedly increased. It has been well documented that medicinal plants and natural compounds confer considerable antibacterial activity against various microorganisms including cariogenic and periodontal pathogens. This paper provides a review of the literature focusing on the studies on (i) biofilm in the oral cavity, (ii) drug resistance of bacterial biofilm and (iii) the potential use of plant extracts, essential oils and natural compounds as biofilm preventive agents in dentistry, involving their origin and their mechanism of biofilm inhibition. PMID:25708507

  3. Optical coherence tomography guided dental drill

    DOEpatents

    DaSilva, Luiz B.; Colston, Jr., Bill W.; James, Dale L.

    2002-01-01

    A dental drill that has one or multiple single mode fibers that can be used to image in the vicinity of the drill tip. It is valuable to image below the surface being drilled to minimize damage to vital or normal tissue. Identifying the boundary between decayed and normal enamel (or dentine) would reduce the removal of viable tissue, and identifying the nerve before getting too close with the drill could prevent nerve damage. By surrounding a drill with several optical fibers that can be used by an optical coherence domain reflectometry (OCDR) to image several millimeters ahead of the ablation surface will lead to a new and improved dental treatment device.

  4. N-Acetyl Cysteine Depletes Reactive Oxygen Species and Prevents Dental Monomer-Induced Intrinsic Mitochondrial Apoptosis In Vitro in Human Dental Pulp Cells

    PubMed Central

    Li, Jing; Shan, Lequn; Liu, Qian; Liu, Ying; Song, Qian; Yu, Fan; Yu, Haohan; Liu, Huan; Huang, Li; Chen, Jihua

    2016-01-01

    Purpose To investigate the involvement of intrinsic mitochondrial apoptosis in dental monomer-induced cytotoxicity and the influences of N-acetyl cysteine (NAC) on this process. Methods Human dental pulp cells (hDPCs) were exposed to several dental monomers in the absence or presence of NAC, and cell viability, intracellular redox balance, morphology and function of mitochondria and key indicators of intrinsic mitochondrial apoptosis were evaluated using various commercial kits. Results Dental monomers exerted dose-dependent cytotoxic effects on hDPCs. Concomitant to the over-production of reactive oxygen species (ROS) and depletion of glutathione (GSH), differential changes in activities of superoxide dismutase, glutathione peroxidase, and catalase were detected. Apoptosis, as indicated by positive Annexin V/propidium iodide (PI) staining and activation of caspase-3, was observed after dental monomer treatment. Dental monomers impaired the morphology and function of mitochondria, and induced intrinsic mitochondrial apoptosis in hDPCs via up-regulation of p53, Bax and cleaved caspase-3, and down-regulation of Bcl-2. NAC restored cell viability, relieved oxidative stress and blocked the apoptotic effects of dental monomers. Conclusions Dental monomers induced oxidative stress and mitochondrial intrinsic apoptosis in hDPCs. NAC could reduce the oxidative stress and thus protect hDPCs against dental monomer-induced apoptosis. PMID:26808507

  5. Mucoadhesive electrospun chitosan-based nanofibre mats for dental caries prevention.

    PubMed

    Samprasit, Wipada; Kaomongkolgit, Ruchadaporn; Sukma, Monrudee; Rojanarata, Theerasak; Ngawhirunpat, Tanasait; Opanasopit, Praneet

    2015-03-01

    The mucoadhesive electrospun nanofibre mats were developed using chitosan (CS) and thiolated chitosan (CS-SH) as mucoadhesive polymers. Garcinia mangostana (GM) extract was incorporated into nanofibre mats. The antibacterial activity in the single and combined agents was evaluated against dental caries pathogens. The morphology of mats was observed using SEM. The mats were evaluated for GM extract amount, mucoadhesion, in vitro release, antibacterial activity and cytotoxicity. The mucoadhesion and antibacterial activity were determined in healthy human volunteers. The prepared mats were in nanoscale with good physical and mucoadhesive properties. The CS-SH caused the higher mucoadhesion. All mats rapidly released active substances, which had the synergistic antibacterial activity. In addition, the reduction of bacteria and good mucoadhesion in the oral cavity occurred without cytotoxicity. The results suggest that mats have the potential to be mucoadhesive dosage forms to maintain oral hygiene by reducing the bacterial growth that causes the dental caries. PMID:25498719

  6. [Preventive-curative dental care in a large East German urban population. The 4-year experiences of a Dresden prevention study with 16- to 35-year-old subjects].

    PubMed

    Klimm, W; Natusch, I; Koch, R; Schreger, E

    1994-01-01

    The present 4-year Dresden preventive study was carried out to realize a dental care concept with preventive emphasis in 6 Dresden state health services. 2502 patients aged 16-35 years were randomly selected in 1988. The effectiveness of this study was evaluated by means of the parameters oral health behaviour, oral health state and preventive care needs. The spectrum of methods included extended anamnesis, plaque index according to Silness & Löe, DMF/T, DMF/S, GPM/T index, CPITN and saliva tests in case of high caries risk. The dental care based on a basic and a risk strategy. The basic strategy included a complex symptomatic dental treatment and a dental prophylaxis, repeated once every 3 month. The patients were given instruction, demonstration, remotivation, professional oral hygiene measures and topical application of fluorides. The 4-year preventive intervention resulted in an improved consultation and oral hygiene behaviour. The nutritional behaviour did not change essentially. Within the cohort plaque index decreased from 1.01 to 0.68, the GPM/T index from 11.7 to 10.4 as well as the preventive care needs. It was found a low caries increment. The care concept with preventive emphasis is recommendable by its effectiveness. PMID:7939548

  7. [Dental plaque as a biofilm - a risk in oral cavity and methods to prevent].

    PubMed

    Chałas, Renata; Wójcik-Chęcińska, Ilona; Woźniak, Michał J; Grzonka, Justyna; Święszkowski, Wojciech; Kurzydłowski, Krzysztof J

    2015-01-01

    Bacteria living constantly in the oral cavity are in the form of a biofilm. The biofilm formed on a solid base such as the enamel of the teeth, fillings, restorations, orthodontic appliances or obturators is dental plaque. Disturbance of homeostasis of biofilm, excessive growth or increase in the number of acid-forming bacteria leads to the development of the most common diseases of the oral cavity, i.e. dental caries and periodontal disease. The presence of bacterial biofilm on the walls of the root canal or at the top of the root on an outer wall leads to complications and failure in endodontic treatment. The aim of the study was to present the latest information on the occurrence, development and the role of biofilm in the etiopathogenesis of oral diseases and its control. Based on the literature analyzed, it can be concluded that the biofilm, due to its complex structure and numerous mechanisms of bacteria adaptation, is an effective barrier against the traditional agents with antibacterial properties. There are now great hopes for nanotechnology as an innovative method for obtaining new structures of nanometric size and different properties than source materials. The use of antibacterial properties of nano-silver used in dentistry significantly reduces the metabolic activity and the number of colony forming bacteria and lactic acid production in the biofilm. PMID:26561840

  8. Children's acceptance of milk with xylitol or sorbitol for dental caries prevention

    PubMed Central

    Castillo, Jorge L; Milgrom, Peter; Coldwell, Susan E; Castillo, Ramon; Lazo, Rocio

    2005-01-01

    Background Xylitol, a polyol sugar, has been shown to reduce dental caries when mixed with food or chewing gum. This study examines the taste acceptability of xylitol in milk as a first step toward measuring the effectiveness of xylitol in milk for the reduction of dental caries in a public health program. Methods Three different types of milk (Ultra High Temperature (UHT), powder and evaporated) were tested for acceptability by 75 Peruvian children (25 per milk group, ages 4 to 7 years). Each group evaluated xylitol and sorbitol in one type of milk. In the first phase, each child was presented with a tray of four plastic cups containing 50 ml of milk with 0.021 g/ml xylitol, 0.042 g/ml xylitol, 0.042 g/ml sorbitol or no sugar. Each child was asked to taste the samples in a self-selected order. After tasting each sample, the child placed the milk cup in front of one of three cartoon faces (smile, frown or neutral) representing the child's response to the taste of each sample. In the second phase, the child was asked to rank order the milk samples within each category (smile, frown or neutral). Ranks within categories were then combined to obtain a rank ordering for all the test samples. Results The ranking from best to worst for the samples across categories (UHT, powder, evaporated) was xylitol (0.0.042 g/ml), sorbitol (0.042 g/ml), xylitol (0.021 g/ml) and milk alone (Friedman's ANOVA). Xylitol and sorbitol were preferred over milk alone, and xylitol (0.042 g/ml) was preferred to sorbitol (0.042 g/ml)(p < .05 sign test). Conclusion Milk sweetened with xylitol is well accepted by Peruvian children ages 4–7 years. PMID:16042782

  9. Effect of pretreatment with an Er:YAG laser and fluoride on the prevention of dental enamel erosion.

    PubMed

    dos Reis Derceli, Juliana; Faraoni-Romano, Juliana Jendiroba; Azevedo, Danielle Torres; Wang, Linda; Bataglion, César; Palma-Dibb, Regina Guenka

    2015-02-01

    The aim of this study was to evaluate the effect of the Er:YAG laser and its association with fluoride (1.23% acidulate phosphate fluoride gel) on the prevention of enamel erosion. Sixty specimens were obtained from bovine enamel (4 × 4 mm), which were ground flat, polished, and randomly divided into five groups according to the preventive treatments: control-fluoride application; L--Er:YAG laser; L+F--laser + fluoride; F+L--fluoride + laser; L/F--laser/fluoride simultaneously. Half of the enamel surface was covered with nail varnish (control area), and the other half was pretreated with one of the preventive strategies to subsequently be submitted to erosive challenge. When the laser was applied, it was irradiated for 10 s with a focal length of 4 mm and 60 mJ/2 Hz. Fluoride gel was applied for 4 min. Each specimen was individually exposed to regular Coca-Cola® for 1 min, four times/day, for 5 days. Wear analysis was performed with a profilometer, and demineralization was assessed with an optical microscope. Data were analyzed using the Kruskal-Wallis test (wear)/Dunn test and ANOVA/Fisher's exact tests. The group L/F was similar to control group. The other groups showed higher wear, which did not present differences among them. In the demineralization assessment, the groups F+L and L/F showed lower demineralization in relation to the other groups. It can be concluded that none preventive method was able to inhibit dental wear. The treatments L/F and F+L showed lower enamel demineralization. PMID:24149579

  10. Emerging technologies for the prevention of dental caries. Are current methods of prevention sufficient for the high risk patient?

    PubMed Central

    Bretz, Walter A; Rosa, Odila P S

    2011-01-01

    Fluorides and chlorhexidine are technologies that are 65 and 40 yeas old, respectively. This overview argues that current methods of caries prevention are not effective for the high caries risk patient. In this review examples, arguments and recommendations are provided to address the high caries risk patient that include: failure of comprehensive chemical modalities treatments to address the high caries risk patient; ecological alteration - would this be an effective approach?; and biomaterials and oral microbiome research to address the high caries risk patient. PMID:21726223

  11. Emerging technologies for the prevention of dental caries. Are current methods of prevention sufficient for the high risk patient?

    PubMed

    Bretz, Walter A; Rosa, Odila P S

    2011-08-01

    Fluorides and chlorhexidine are technologies that are 65 and 40 years old, respectively. This overview argues that current methods of caries prevention are not effective for the high caries risk patient. In this review examples, arguments and recommendations are provided to address the high caries risk patient that include: failure of comprehensive chemical modalities treatments to address the high caries risk patient; ecological alteration - would this be an effective approach?; and biomaterials and oral microbiome research to address the high caries risk patient. PMID:21726223

  12. Emerging science in the dietary control and prevention of dental caries.

    PubMed

    Al-Dajani, Mahmoud; Limeback, Hardy

    2012-10-01

    The key environmental factor involved in caries incidence is fermentable carbohydrates. Because of the high costs of caries treatment, researchers continue to explore dietary control as a promising preventive method. While dietary change has been demonstrated to reduce Streptococcus mutans, a preventive role is expected for "functional foods" and dietary habit alterations. The authors consider how recent advances in the understanding of caries pathology can reveal dietary control as a valuable method in promoting a healthy dentition. PMID:23316561

  13. The Importance of Efficacy: Using the Extended Parallel Process Model to Examine Factors Related to Preschool-Age Children Enrolled in Medicaid Receiving Preventive Dental Visits.

    PubMed

    Askelson, Natoshia M; Chi, Donald L; Momany, Elizabeth T; Kuthy, Raymond A; Carter, Knute D; Field, Kathryn; Damiano, Peter C

    2015-12-01

    Early preventive dental visits are vital to the oral health of children. Yet many children, especially preschool-age children enrolled in Medicaid, do not receive early visits. This study attempts to uncover factors that can be used to encourage parents to seek preventive dental care for preschool-age children enrolled in Medicaid. The extended parallel process model was used as a theoretical framework for this research. This model suggests that people will act if the perceived threat (severity and susceptibility) is high enough and if efficacy levels (self-efficacy and response efficacy) are likewise high. Following Witte's method of categorizing people's perceptions and emotions into one of four categories based on levels of threat and efficacy, this article describes four groups (high threat/high efficacy, high threat/low efficacy, low threat/high efficacy, and low threat/low efficacy) of parents and how they compare to each other. Using logistic regression to model if a child had a preventive visit, results indicate that parents with low threat/high efficacy and parents with high threat/high efficacy had approximately 2.5 times the odds of having a child with a preventive oral health visit compared to parents with low threat/low efficacy, when controlling for perceived oral health status, health literacy, and child's age. The importance of efficacy needs to be incorporated in interventions aimed at increasing preventive dental visits for young children. PMID:25862302

  14. Dental Attitudes, Perceptions, and Treatment Needs in a University Population.

    ERIC Educational Resources Information Center

    Cohen, Leonard A.; And Others

    1980-01-01

    Dental attitudes of college students were examined: frequency of past visits; subceptibility to dental conditions; seriousness, preventability, and treatability of dental conditions; and satisfaction with dentists, practices, and other dental conditions. (Authors/CJ)

  15. Bioinspired amphiphilic phosphate block copolymers as non-fluoride materials to prevent dental erosion.

    PubMed

    Lei, Yanda; Wang, Tongxin; Mitchell, James W; Zaidel, Lynette; Qiu, Jianhong; Kilpatrick-Liverman, LaTonya

    2014-01-01

    Inspired by the fact that certain natural proteins, e.g. casein phosphopeptide or amelogenin, are able to prevent tooth erosion (mineral loss) and to enhance tooth remineralization, a synthetic amphiphilic diblock copolymer, containing a hydrophilic methacryloyloxyethyl phosphate block (MOEP) and a hydrophobic methyl methacrylate block (MMA), was designed as a novel non-fluoride agent to prevent tooth erosion under acidic conditions. The structure of the polymer, synthesized by reversible addition-fragment transfer (RAFT) polymerization, was confirmed by gel permeation chromatography (GPC), Fourier transform infrared spectroscopy (FTIR), and nuclear magnetic resonance spectroscopy (NMR). While the hydrophilic PMOEP block within the amphiphilic block copolymer strongly binds to the enamel surface, the PMMA block forms a hydrophobic shell to prevent acid attack on tooth enamel, thus preventing/reducing acid erosion. The polymer treatment not only effectively decreased the mineral loss of hydroxyapatite (HAP) by 36-46% compared to the untreated control, but also protected the surface morphology of the enamel specimen following exposure to acid. Additionally, experimental results confirmed that low pH values and high polymer concentrations facilitate polymer binding. Thus, the preliminary data suggests that this new amphiphilic diblock copolymer has the potential to be used as a non-fluoride ingredient for mouth-rinse or toothpaste to prevent/reduce tooth erosion. PMID:25419457

  16. Another update for Canadian dentists regarding chlorhexidine varnish therapy for the prevention of dental caries.

    PubMed

    Lewis, D W

    1994-08-01

    Some of the reasons for my belief that CVT has been marketed prematurely have been described. They include the belief that the only really important outcome from the patients' and dentists' perspectives is proven reductions in dental caries. Associated with this is the need to recognize that, using such a criterion, the numbers of patients who may truly benefit from CVT in Canada are small--much smaller than those who promote the testing for and use of CVT appear to infer. Once proven clinically effective, the cost effectiveness of CVT for different patient groups must be demonstrated. I also think that studies to determine Cariescreen's accuracy in terms of predictive values for the "gold standard" plate counts of mutans streptococci should be undertaken. These results should then be given to dentists to help them in their decisions about using CVT in their practices, and if this decision is affirmative, in their discussions with patients for whom they decide CVT will be beneficial. Similarly, the effectiveness of the single application of CVT must be proven by a properly-designed study, since the current justification is inadequate for so important an issue. Finally, dentists should have been provided with all of this basic information before CVT was marketed in Canada. PMID:8087680

  17. Screening of Probiotic Candidates in Human Oral Bacteria for the Prevention of Dental Disease

    PubMed Central

    Terai, Tomohiko; Okumura, Takekazu; Imai, Susumu; Nakao, Masumi; Yamaji, Kazuaki; Ito, Masahiko; Nagata, Tsuyoshi; Kaneko, Kimiyuki; Miyazaki, Kouji; Okada, Ayako; Nomura, Yoshiaki; Hanada, Nobuhiro

    2015-01-01

    The oral cavity in healthy subjects has a well-balanced microbiota that consists of more than 700 species. However, a disturbance of this balance, with an increase of harmful microbes and a decrease of beneficial microbes, causes oral disorders such as periodontal disease or dental caries. Nowadays, probiotics are expected to confer oral health benefits by modulating the oral microbiota. This study screened new probiotic candidates with potential oral health benefits and no harmful effects on the oral cavity. We screened 14 lactobacillus strains and 36 streptococcus strains out of 896 oral isolates derived from healthy subjects. These bacteria did not produce volatile sulfur compounds or water-insoluble glucan, had higher antibacterial activity against periodontal bacteria, and had higher adherence activity to oral epithelial cells or salivary-coated hydroxyapatite in vitro. We then evaluated the risk of primary cariogenicity and infective endocarditis of the selected oral isolates. As a result, Lactobacillus crispatus YIT 12319, Lactobacillus fermentum YIT 12320, Lactobacillus gasseri YIT 12321, and Streptococcus mitis YIT 12322 were selected because they showed no cariogenic potential in an artificial mouth system and a lower risk of experimental infective endocarditis in a rat model. These candidates are expected as new probiotics with potential oral health benefits and no adverse effects on general health. PMID:26053410

  18. Screening of Probiotic Candidates in Human Oral Bacteria for the Prevention of Dental Disease.

    PubMed

    Terai, Tomohiko; Okumura, Takekazu; Imai, Susumu; Nakao, Masumi; Yamaji, Kazuaki; Ito, Masahiko; Nagata, Tsuyoshi; Kaneko, Kimiyuki; Miyazaki, Kouji; Okada, Ayako; Nomura, Yoshiaki; Hanada, Nobuhiro

    2015-01-01

    The oral cavity in healthy subjects has a well-balanced microbiota that consists of more than 700 species. However, a disturbance of this balance, with an increase of harmful microbes and a decrease of beneficial microbes, causes oral disorders such as periodontal disease or dental caries. Nowadays, probiotics are expected to confer oral health benefits by modulating the oral microbiota. This study screened new probiotic candidates with potential oral health benefits and no harmful effects on the oral cavity. We screened 14 lactobacillus strains and 36 streptococcus strains out of 896 oral isolates derived from healthy subjects. These bacteria did not produce volatile sulfur compounds or water-insoluble glucan, had higher antibacterial activity against periodontal bacteria, and had higher adherence activity to oral epithelial cells or salivary-coated hydroxyapatite in vitro. We then evaluated the risk of primary cariogenicity and infective endocarditis of the selected oral isolates. As a result, Lactobacillus crispatus YIT 12319, Lactobacillus fermentum YIT 12320, Lactobacillus gasseri YIT 12321, and Streptococcus mitis YIT 12322 were selected because they showed no cariogenic potential in an artificial mouth system and a lower risk of experimental infective endocarditis in a rat model. These candidates are expected as new probiotics with potential oral health benefits and no adverse effects on general health. PMID:26053410

  19. [The suitability of orthodontical groups of indications (OGI) for preventive dental examinations of the public health service].

    PubMed

    Gottstein, I; Borutta, A

    2007-10-01

    In the context of the dental preventive medical examinations of the public health service, the orthodontical data-gathering in children's day-care centre and schools, in contrast to the diagnoses of caries disease, was made was based so far on a non-uniform methodology. In order to provide in future, also in the orthodontical sector, data material that is usable for comparative national and local health reporting, a uniform methodology should form the basis for the data acquisition. The present study makes a contribution to this objective. A goal of the work was to test two different collection instruments for their suitability as objective tools in the context of the preventive dental medical examinations. The occurrence and the severity level of dentofacial anomalies as well as the orthodontic treatment status of Thuringian school children of defined age groups (9 to 11 years old, 12 to 13 years old) were recorded and the orthodontic treatment need was determined. In the younger age group valid the orthodontical groups of indications (OGI) were found for the first time in Germany; in the older group we tested the already long established Dental Aesthetic Index (DAI) and equipment application recommended by the World Health Organization (WHO). The work was a component of the task spectrum of the WHO Collaboration Centre "Prevention of Oral disease" of the Health Centre for Preventive Dentistry at the Centre for Tooth, Mouth and Jaw Dentistry of the Friedrich Schiller University of Jena in Thuringia. As investigation region, a rural area ("Landkreis Eichsfeld") of Thuringia was choosen. The study was arranged into a sociological and a clinical-epidemiological part. Altogether 1845 pupils were recruited from national schools. The questionnaire was based on the WHO-initiated "International Collaborative Study of Oral Health Outcomes" (ICS II study). The investigations took place in the context of the preventive medical examinations of the public health service. The

  20. Can early exposure to probiotics in children prevent dental caries? A current perspective

    PubMed Central

    Jindal, Garima; Pandey, Ramesh Kumar; Singh, Rajeev Kumar; Pandey, Neelisha

    2012-01-01

    Background Probiotics are supplements or foods that contain viable microorganisms which cause alterations of the microflora of the host. Probiotics have already been established in the treatment and prevention of various gastrointestinal system. Recently, role of probiotics has become an important issue for research in dentistry in the era of increased antibiotic resistance. Materials and methods The basis of the paper is the clinical studies and research done in relation to probiotics on oral health using PUBMED search database. Results and conclusions Although many clinical studies have demonstrated positive outcome in preventing caries and periodontal diseases, the data is still scarce in recommending probiotics for the oral health. Moreover, since initial colonization of oral cavity of the newborn is very important for developing immunity and prevention of future diseases. Hence, measures should be directed towards its preventive use in infants and children. The formulations produced for oral cavity should also be within reach of common man especially in underdeveloped and developing countries. This review endeavors to compile the research of probiotics on oral cavity and throws a light on its evolving status in developing countries. It also evaluates its use in children for a long-term benefit. PMID:25737845

  1. Minimal intervention dentistry: part 3. Paediatric dental care--prevention and management protocols using caries risk assessment for infants and young children.

    PubMed

    Ramos-Gomez, F J; Crystal, Y O; Domejean, S; Featherstone, J D B

    2012-11-01

    Recent increases in caries prevalence in young children throughout the world highlight the need for a simple but effective infant oral care programme. This programme needs to include a medical disease prevention management model with an early establishment of a dental home and a treatment approach based on individual patient risk. This article presents an updated approach with practical forms and tools based on the principles of caries management by risk assessment, CAMBRA. This method will aid the general practitioner to develop and maintain a comprehensive protocol adequate for infant and young children oral care visits. Perinatal oral health is vitally important in preventing early childhood caries (ECC) in young children. Providing dental treatment to expectant mothers and their young children in a 'dual parallel track' is an effective innovative strategy and an efficient practice builder. It promotes prevention rather than intervention, and this may be the best way to achieve long-lasting oral health for young patients. General dental practice can adopt easy protocols that will promote early preventive visits and anticipatory guidance/counselling rather than waiting for the need for restorative treatment. PMID:23175072

  2. Dental care - child

    MedlinePlus

    ... Cantor A, Zakher B, et al. Preventing dental caries in children <5 years: systematic review updating USPSTF ... nih.gov/pubmed/15606059 . Ng MW. Early childhood caries: risk-based disease prevention and management. Dent Clin ...

  3. Dental Caries

    PubMed Central

    Burgess, Ralph C.

    1988-01-01

    Dental caries is one of the most prevalent diseases afflicting mankind. It reached a peak in the 1950s but has been declining drastically in recent years in children and young adults. This article describes the three contributing factors in dental caries: microbial plaque, tooth susceptibility, and diet, and discusses practical preventive measures which help to reduce caries incidence. Some of these, such as vaccines and antimicrobial varnishes, are still in the research stages, while others, such as sucrose substitutes, low-calorie sweeteners, and limitation of frequency of sugar snacks are well established and can be promoted by family physicians. PMID:21253193

  4. Dental Amalgam

    MedlinePlus

    ... Products and Medical Procedures Dental Devices Dental Amalgam Dental Amalgam Share Tweet Linkedin Pin it More sharing options Linkedin Pin it Email Print Dental amalgam is a dental filling material which is ...

  5. Impact of the "Guidelines for infection prevention in dentistry" (2006) by the Commission of Hospital Hygiene and Infection Prevention at the Robert Koch-Institute (KRINKO) on hygiene management in dental practices – analysis of a survey from 2009

    PubMed Central

    Hübner, Nils-Olaf; Handrup, Stephan; Meyer, Georg; Kramer, Axel

    2012-01-01

    Aim: To assess trends in hygiene management in dental practices in comparison to an earlier survey in 2002/2003 and to point out key aspects for future efforts. Method: The infection prevention management of all dental practices in Greifswald (n=35) was determined by a questionnaire in a personal interview in 2008/2009. Results: 26% of the dentists did not use sufficient personal protective equipment during the general examination of the patient. In conservative and prosthetic dentistry, 15% still did not use adequate measures and 9% did not even in surgical interventions. Vaccination coverage was clearly too low, as only 35% of dentists were vaccinated against influenza and coverage with other vaccinations was also quite low. 11% of the dentists did not perform a documented anamnesis and in 29% of the dental practices no appointment system for risk patients existed. There were significant deficiencies in the reprocessing of medical devices and in the equipment needed for reprocessing. The opportunity to participate in further training in this field was rejected by 23% of the dentists. In 10 dental practices, the colony count in the dental unit water-conducting system was five times higher than the limit. A contamination with P. aeruginosa was discovered in 4 practices. All units were renovated. Discussion: Overall, both the hygiene management and hygiene equipment in the practices have improved considerably compared to the previous survey in 2002/2003. This demonstrates the positive effect of the KRINKO guidelines from 2006. However, the survey again showed relevant deficiences in the hygiene management of dental practices, which agrees with a Germany-wide online survey from 2009. Conclusion: While the study revealed persistent deficiencies in hygiene management, especially in reprocessing, it confirms that the KRINKO guidelines for dental practices from 2006 led to significant improvements in hygiene management. Doubts about the impact of the guidelines are not

  6. Chemico-therapeutic approach to prevention of dental caries. [using stannous fluoride gel

    NASA Technical Reports Server (NTRS)

    Shannon, I. L.

    1975-01-01

    The program of chemical preventive dentistry is based primarily upon the development of a procedure for stabilizing stannous fluoride in solution by forcing it into glycerin. New topical fluoride treatment concentrates, fluoride containing gels and prophylaxis pastes, as well as a completely stable stannous fluoride dentifrice are made possible by the development of a rather complicated heat application method to force stannous fluoride into solution in glycerin. That the stannous fluoride is clinically effective in such a preparation is demonstrated briefly on orthodontic patients.

  7. Epidemiology of dental caries in children in the United Arab Emirates.

    PubMed

    Al-Bluwi, Ghada S M

    2014-08-01

    Dental caries has a significant impact on the general health and development of children. Understanding caries epidemiology is an essential task for the United Arab Emirates (UAE) policymakers to evaluate preventive programmes and to improve oral health. The purpose of this review is to collect and summarise all data available in the published literature on the epidemiology of dental caries in the UAE in children aged under 13 years. This will provide dental health planners with a comprehensive data summary, which will help in the planning for and evaluation of dental caries prevention programmes. Data were collected from the various published studies in PubMed, Academic Search Complete, Google, and the reference lists in relevant articles. Four keywords were used in the search: 'dental caries,' 'epidemiology,' 'prevalence,' and 'UAE'. All studies conducted in the UAE in general or any single emirate that sheds light on the prevalence of dental caries of children under 13 years were included in this literature review. Studies on early childhood caries and factors associated with dental caries were also included. The review comprises 11 published surveys of childhood caries in UAE. The earliest study was published in 1991 and the most recent was published in 2011. The range of decayed, missing and filled primary teeth (dmft) in UAE children (age between 4 years and 6 years) was 5.1-8.4. For the 12-year-old group the decayed missing and filled permanent teeth (DMFT) ranged from 1.6 to 3.24. Baseline data on oral health and a good understanding of dental caries determinants are necessary for setting appropriate goals and planning for preventive oral health programmes. The current data available on the dmft and DMFT indicate that childhood dental caries is still a serious dental public health problem in the UAE that warrants immediate attention by the government and policy makers. PMID:24860920

  8. John G.C. Adams: father of Dental Public Health in Canada.

    PubMed

    Kenny, David J; Dale, Anne C; Wencer, David G

    2014-01-01

    John Gennings Curtis Adams (1839-1922), Canada's first resident dental missionary, was the father of Dental Public Health in Canada. He established, personally funded and operated the first free dental hospital in North America for poor children and their mothers in Toronto from 1872, three years before the founding of The Hospital for Sick Children; he later became their first dentist of record. He was a visionary zealot for prevention of decay, dental education, and treatment over extraction. Dr. Adams understood that neither parents (rich or poor) nor physicians were aware of the extent of pathosis present in children's mouths. He petitioned individuals, lobbied politicians and unions and pressured dental organizations on the importance of twice-annual school inspections to demonstrate disease so that parents would seek care for their children. He wanted government-funded dental hospitals like his own to treat those who could not afford care. He realized his objectives and his reforms to prevent suffering, as Toronto school inspections began in 1911 and Toronto's first publicly-funded free dental clinic opened in 1913. He was Canada's first dental philanthropist and a visionary for preventive dentistry. PMID:25549402

  9. [Oral health behavior and state and the effect and necessity of dental care in young and medium adults (Dresden prevention study)].

    PubMed

    Natusch, I; Klimm, W

    1990-08-01

    In a baseline examination of a preventive study 319 randomly recruited patients of a dental school aged between 16 and 35 years were inquired about oral health behavior and the oral health state was determined clinically. The spectrum of methods included extended anamnesis, plaque index according to Silness/Löe, DMF/T- and GPM/T-index. The health behaviour and the derived preventive and curative care needs show that the majority of patients need individual oral hygiene and nutrition advising, professional oral hygiene measures, fluoride application, as well as filling therapy. Early therapy of periodontitis is of importance. PMID:2270617

  10. Secondary syphilis in the oral cavity and the role of the dental surgeon in STD prevention, diagnosis and treatment: a case series study.

    PubMed

    Seibt, Creta Elisa; Munerato, Maria Cristina

    2016-01-01

    Syphilis is an infectious disease caused by the bacterium Treponema pallidum. Syphilis has three clinical stages and may present various oral manifestations, mainly at the secondary stage. The disease mimics other more common oral mucosa lesions, going undiagnosed and with no proper treatment. Despite the advancements in medicine toward prevention, diagnosis, and treatment syphilis remains a public health problem worldwide. In this sense, dental surgeons should be able to identify the most common manifestations of the disease in the oral cavity, pointing to the role of this professional in prevention and diagnosis. This study describes a case series of seven patients with secondary syphilis presenting different oral manifestations. PMID:27208390

  11. Employment of Dental Hygienists as Dental Educators.

    ERIC Educational Resources Information Center

    Fong, Cynthia; Odrich, Johanna

    1987-01-01

    A study of the use of dental hygienists to teach periodontics, preventive dentistry, community dentistry, and public health courses looked at employment patterns and practices and the qualifications of the teachers. (MSE)

  12. NIDR--40 years of research advances in dental health.

    PubMed Central

    Sheridan, P G

    1988-01-01

    The National Institute of Dental Research (NIDR) was created by President Harry S Truman on June 24, 1948, as the third of the National Institutes of Health. NIDR's legislation contained the mandate to conduct research and research training to improve oral health. An impetus for federally funded dental research was the finding in World War II that the major cause of rejection for military service was missing teeth. Because of the population's widespread tooth decay problems, early NIDR research focused on eliminating dental caries. NIDR scientists confirmed the safety and effectiveness of the use of fluoride in tooth decay prevention, leading to one of the nation's most successful public health efforts, community water fluoridation. During the past 40 years, NIDR scientists have provided research advances and fostered technologies which changed the philosophy and practice of dentistry and brought dental sciences into the mainstream of biomedical research. Dental researchers contribute to studies of such diseases and problems as AIDS, cancer, arthritis, cystic fibrosis, diabetes, herpes, craniofacial anomalies, pain, and bone and joint disorders. NIDR's 40th anniversary in 1988 recognizes its continuing commitment to oral disease prevention and health research, and to achieving the goal of people maintaining their natural dentition for a lifetime. Images p495-a p495-b p496-a p496-b p497-a p497-b p498-a PMID:3140276

  13. Tooth Decay

    MedlinePlus

    ... decay starts in the outer layer, called the enamel. Without a filling, the decay can get deep into the tooth and its nerves and cause a toothache or abscess. To help prevent cavities Brush your teeth every day with a fluoride toothpaste Clean between ...

  14. Head Start Combats Baby Bottle Tooth Decay Among Native American Families.

    ERIC Educational Resources Information Center

    Phillips, Margaret G.; Stubbs, Phyllis E.

    1987-01-01

    Presents current developments concerning nursing bottle caries--"baby bottle tooth decay"--and spotlights a program funded by Head Start to reduce the prevalence of these painful and disfiguring, but preventable, children's dental diseases among American Indians and Alaska Native families. (Author/BB)

  15. IQuaD dental trial; improving the quality of dentistry: a multicentre randomised controlled trial comparing oral hygiene advice and periodontal instrumentation for the prevention and management of periodontal disease in dentate adults attending dental primary care

    PubMed Central

    2013-01-01

    Background Periodontal disease is the most common oral disease affecting adults, and although it is largely preventable it remains the major cause of poor oral health worldwide. Accumulation of microbial dental plaque is the primary aetiological factor for both periodontal disease and caries. Effective self-care (tooth brushing and interdental aids) for plaque control and removal of risk factors such as calculus, which can only be removed by periodontal instrumentation (PI), are considered necessary to prevent and treat periodontal disease thereby maintaining periodontal health. Despite evidence of an association between sustained, good oral hygiene and a low incidence of periodontal disease and caries in adults there is a lack of strong and reliable evidence to inform clinicians of the relative effectiveness (if any) of different types of Oral Hygiene Advice (OHA). The evidence to inform clinicians of the effectiveness and optimal frequency of PI is also mixed. There is therefore an urgent need to assess the relative effectiveness of OHA and PI in a robust, sufficiently powered randomised controlled trial (RCT) in primary dental care. Methods/Design This is a 5 year multi-centre, randomised, open trial with blinded outcome evaluation based in dental primary care in Scotland and the North East of England. Practitioners will recruit 1860 adult patients, with periodontal health, gingivitis or moderate periodontitis (Basic Periodontal Examination Score 0–3). Dental practices will be cluster randomised to provide routine OHA or Personalised OHA. To test the effects of PI each individual patient participant will be randomised to one of three groups: no PI, 6 monthly PI (current practice), or 12 monthly PI. Baseline measures and outcome data (during a three year follow-up) will be assessed through clinical examination, patient questionnaires and NHS databases. The primary outcome measures at 3 year follow up are gingival inflammation/bleeding on probing at the

  16. Referrals for Dental Care During Pregnancy

    PubMed Central

    Kloetzel, Megan K.; Huebner, Colleen E.; Milgrom, Peter

    2011-01-01

    Oral health is essential to overall health in the prenatal period. Pregnancy is not a time to delay dental care. Several studies have shown an association between periodontal disease and poor pregnancy outcomes including preterm birth. Interventions to provide periodontal treatment to pregnant women yield inconsistent results regarding preterm birth but have established the safety of periodontal therapy during pregnancy. Postpartum, women in poor dental health readily transmit the tooth decay pathogen Streptococcus mutans from their saliva to their infants resulting in increased risk of early childhood caries. Preventive services and treatment for acute problems should be recommended, fears allayed, and women referred. Dental x-rays may be performed safely with the use of appropriate shielding. Non-emergent interventions are best provided between 14 and 20 weeks of gestation for comfort and optimal fetal safety. Most gravid women do not seek dental care. Increased interprofessional communication to encourage dentists to treat pregnant women will reduce the number of women without care. In states where it is available, Medicaid coverage of dental services for pregnant women is typically allowed during pregnancy and for two months postpartum. Women’s health providers should understand the importance of protecting oral health during pregnancy and educate their patients accordingly. PMID:21429074

  17. Referrals for dental care during pregnancy.

    PubMed

    Kloetzel, Megan K; Huebner, Colleen E; Milgrom, Peter

    2011-01-01

    Oral health is essential to overall health in the prenatal period. Pregnancy is not a time to delay dental care. Several studies have shown an association between periodontal disease and poor pregnancy outcomes including preterm birth. Interventions to provide periodontal treatment to pregnant women yield inconsistent results regarding preterm birth but have established the safety of periodontal therapy during pregnancy. Postpartum women in poor dental health readily transmit the tooth decay pathogen Streptococcus mutans from their saliva to their infants, resulting in increased risk of early childhood caries. Preventive services and treatment for acute problems should be recommended, fears allayed, and women referred. Dental radiographs may be performed safely with the use of appropriate shielding. Nonemergent interventions are best provided between 14 and 20 weeks' gestation for comfort and optimal fetal safety. Most gravid women do not seek dental care. Increased interprofessional communication to encourage dentists to treat pregnant women will reduce the number of women without care. In states where it is available, Medicaid coverage of dental services for pregnant women is typically allowed during pregnancy and for 2 months postpartum. Women's health providers should understand the importance of protecting oral health during pregnancy and educate their patients accordingly. PMID:21429074

  18. Clinical leadership and prevention in practice: is a needs led preventive approach to the delivery of care to improve quality, outcomes and value in primary dental care practice a realistic concept?

    PubMed Central

    2015-01-01

    Background There is a need to improve access to, and the quality of, service delivery in NHS primary dental care. Building public health thinking and leadership capacity in clinicians from primary care teams was seen as an underpinning component to achieving this goal. Clinical teams contributed to service redesign concepts and were contractually supported to embrace a preventive approach. Methods Improvement in quality and preventive focus of dental practice care delivery was explored through determining the impact of several projects, to share how evidence, skill mix and clinical leadership could be utilised in design, implementation and measurement of care outcomes in general dental practice in order to champion and advocate change, during a period of substantial change within the NHS system. The projects were: 1. A needs-led, evidence informed preventive care pathway approach to primary dental care delivery with a focus on quality and outcomes. 2. Building clinical leadership to influence and advocate for improved quality of care; and spread of learning through local professional networks. This comprised two separate projects: improved access for very young children called “Baby Teeth DO Matter” and the production of a clinically led, evidence-based guidance for periodontyal treatment in primary care called “Healthy Gums DO Matter”. Results What worked and what hindered progress, is described. The projects developed understanding of how working with ‘local majorities’ of clinicians influenced, adoption and spread of learning, and the impact in prompting wider policy and contract reform in England. Conclusions The projects identified issues that required change to meet population need. Clinicians were allowed to innovate in an evironment working together with commissioners, patients and public health colleagues. Communication and the development of clinical leadership led to the development of an infrastructure to define care pathways and decision

  19. Dental Assisting Program Guide.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Dept. of Vocational Education.

    This program guide contains the standard dental assisting curriculum for technical institutes in Georgia. The curriculum encompasses the minimum competencies required for entry-level dental assistants, and includes job skills in the technical areas of preventive dentistry; four-handed dentistry; chairside assisting with emphasis in diagnostics,…

  20. Tissue expression of human complement inhibitor, decay-accelerating factor, in transgenic pigs. A potential approach for preventing xenograft rejection.

    PubMed

    Rosengard, A M; Cary, N R; Langford, G A; Tucker, A W; Wallwork, J; White, D J

    1995-05-15

    Since complement-mediated hyperacute rejection of xenografts prevents the use of pigs as organ donors to man, the development of transgenic animals expressing species-specific complement inhibitors could provide a strategy for overcoming hyperacute rejection. The complement inhibitor, human decay-accelerating factor (hDAF), prevents the assembly of C3 and C5 convertases. In this article, the first histologic analysis of hDAF expression in pig tissues, specifically expression in endothelial cells of pigs transgenic for hDAF, is described. Twenty-seven transgenic pigs were categorized into 4 groups based on the expression patterns in endothelial, vascular smooth muscle, and squamous epithelial cells of skin biopsy specimens. Skin biopsy specimens permitted evaluation of the pigs without the need to kill them or to perform invasive procedures. Sixteen cases demonstrated endothelial cell staining. Complete necropsy evaluation, available in 14 of the 27 pigs, correlated with the skin biopsy specimen expression of hDAF. The immunoperoxidase data matched identically with the presence of the mRNA transcript in 25 of the 26 cases where RNA data were available. Also, the staining patterns of 6 transgenic pig founders and their 9 offspring (total of 9 founder-offspring pairs) correlated. Since transgenes are variably expressed in different cell types and since tissue lysates represent a melange of cell types, histologic evaluation for protein expression in tissues from transgenic animals will be critical if they are to be bred to become clinical organ donors. In addition to endothelial expression of hDAF, its expression on vascular smooth muscle cells may be important in preventing tissue damage when breaks in the endothelium occur. PMID:7539168

  1. Pyrostegia venusta (Ker Gawl.) Miers Crude Extract and Fractions: Prevention of Dental Biofilm Formation and Immunomodulatory Capacity

    PubMed Central

    de Sousa, Mayara Brito; Júnior, José Otávio Carrera Silva; Barbosa, Wagner Luiz Ramos; da Silva Valério, Erika; da Mata Lima, Andriele; de Araújo, Marlon Heggdorne; Muzitano, Michelle Frazão; Nakamura, Celso Vataru; de Mello, João Carlos Palazzo; Teixeira, Francisco Martins

    2016-01-01

    Background: Caries and periodontal diseases remain as important diseases in the Brazilian population. One important pathogen associated with this situation is Streptococcus mutans and other important factor is this pathogen's ability to adhere firmly to the tooth surface leading to dental biofilm formation and caries development. Objectives: Determine the antibacterial and other biological activities of P. venusta related to its potential to be used in the treatment of caries and periodontal disease. Methods: The growth inhibition by P. venusta of Streptococcus mutans, S. mitis, S. oralis and Candida albicans was determined using the broth microdilution method. In addition, the effect of the samples in adherence and reducing production of acids by S. mutans, and germ-tube formation of C. albicans was analysed. The Nitric Oxide (NO) production and cytotoxicity of P. venusta to peripheral blood mononuclear cells (PBMC) and RAW 264.7 Cell Line Murine Macrophage from Blood were assessed. Results: The crude extract (CE) and ethyl-acetate (AF) and n-butanol (BF) fractions showed antibacterial activity. The ethyl-acetate (AF) fraction showed the highest inhibition percentage against the adherence of S. mutans and C. albicans cells without budding, beyond NO production inhibition. There was not any cytotoxicity in the murine macrophages RAW 264.7 cells. Conclusion: Our results suggest that P. venusta presents potential to be used as a preliminary source of compounds that can provide helpful activity when used in prophylaxis or treatment of caries or periodontal disease. SUMMARY Biological activities of Pyrostegia venusta and its potential for use in formulations for the prevention of oral diseases. Abbreviations used: NO: Nitric oxide, PBMC: Peripheral blood mononuclear cells, CE: Crude extract, AF: Ethyl-acetate fraction, BF: n-butanol fraction, HF: Hexane fraction, WF: Water fraction, MIC: Minimum inhibitory concentration, MBC: Minimum bactericidal concentration, ATCC

  2. Does fluoride rinsing have an effect on teeth status? Evaluation of preventive dental health activities for the youth of Woudenberg, The Netherlands.

    PubMed

    Pieterse, S; de Jong, N; de Vos, N

    2006-08-01

    Surveys among primary school children of group 8 (mainly 12-year olds) in 1988/1989 and 1995/1996 revealed that the dental status in Woudenberg was worse than in other municipalities in the Eemland region. Therefore, several dental preventive activities were started in Woudenberg for children aged 0-12 years. This included fluoride rinsing and teeth brushing lessons at primary schools. So as to evaluate the effect of these school activities, a new survey was carried out in Woudenberg in 2004. The teeth status (DMF-S value, percentage sound teeth, percentage erosion) was investigated by examination. Information regarding dental hygiene behaviour and participation in teeth brushing lessons was obtained by questionnaire. Teeth status (measured by DMF-S value as well as percentage sound teeth) at rinsing schools in 2004 was significantly better than at the same schools in 1995/1996. Multivariate analyses revealed that fluoride rinsing for at least 3 years (besides educational level of parents) is the most determining factor for teeth status independent of other variables. Pupils who never rinsed with fluoride were almost four times more likely to have caries lesions than pupils who rinsed for at least 3 years. This study strongly indicates that long-term rinsing with fluoride has a positive effect on teeth status. PMID:16958741

  3. Dental onlay bridge-like prosthesis in three koalas (Phascolarctos cinereus): the use of Premise trimodal composite to prevent interproximal Eucalyptus spp. retention and infection.

    PubMed

    Perry, Sean M; Pye, Geoffrey W; Fagan, David A

    2014-06-01

    Three koalas (Phascolarctos cinereus) presented with moderate to severe interproximal space accumulation with Eucalyptus spp. at the San Diego Zoo. Premise trimodal composite was used to create dental onlay bridge-like prostheses to eliminate open, enlarged interproximal spaces. The prostheses prevented further leaf material accumulation within the interproximal spaces and consequently reduced periodontal disease. Aesthetically, the prosthesis replicates normal tooth coloration and appearance and wears at a similar rate to surrounding teeth. Prosthetic repair or replacement may be required, so periodic examination every 3-6 mo is recommended. PMID:25000719

  4. American Dental Association

    MedlinePlus

    ... Oral Health Topics ADVERTISEMENT Advocacy Advocacy Advocacy Issues Health Care Reform ADA Positions, Policies and Statements Legal Advocacy and ... Children's Dental Health Month ADA Seal of Acceptance Fluoride in Water Advocating for the Public Prevention Summit ...

  5. Oral and dental health in Huntington‘s disease - an observational study

    PubMed Central

    2013-01-01

    Background Only a few case reports and case series dealing with oral and dental health care are available in literature until now. The aim of the present pilot study was to determine the status of dental health in comparison to matched controls and to heighten the neurologists’ and dentists’ awareness of the oral aspects of the disease. Methods 42 Huntington’s disease (HD) participants were scored according to the Unified Huntington’s Disease Rating Scale. The dental status was assessed by using the well established score for decayed, missing, and filled teeth (DMFT) and the dental plaque score (Silness-Loe plaque index). Results Compared to controls HD participants showed significantly more decayed teeth and more plaques in both plaque indices. A higher motor impairment and a lower functional status of the patients lead to a worsening in dental status. Conclusion Possible reasons for our findings are discussed. Apart from local oral complications general complications may also occur. Thus, as a consequence, we would encourage patients, caregivers, neurologists, and the dentists to ensure regular preventive dental examinations and dental treatments of individuals with Huntington’s disease even in the premanifest stage of this disease. PMID:24138900

  6. Nationwide survey of fifth-year dental students' perceptions about tobacco prevention, control, and curriculum in India.

    PubMed

    Balappanavar, Aswini Y; Sardana, Varun; Gupta, Puneet

    2013-10-01

    The objective of this study was to assess the tobacco cessation knowledge, attitudes, practices, and perceived barriers of dental interns (students in their last year of the five-year dental curriculum) in India as well as to assess the adequacy of training in tobacco use cessation (TUC) counselling. This was a cross-sectional questionnaire study conducted with 1,521 interns at fiftyone dental colleges of India selected by multistage random sampling. The survey instrument was a fifty-nine-item, self-structured, and self-administered questionnaire. Fifteen questions were about knowledge and attitudes, with twenty-two about practices, fifteen about barriers, and seven about curriculum adequacy; demographic data were also collected. The response rate was 99.7 percent. The results showed that 38.8 percent had knowledge, 30.8 percent had positive attitudes, 19.2 percent practiced TUC, 43 percent experienced barriers, and 85.2 percent agreed on receiving extensive curriculum on tobacco cessation. Only 1 percent were aware of the 5As, the 5Rs protocol, and the motivational interviewing technique of TUC. These respondents' knowledge, attitudes, and practices were below normative level, and they took a superficial approach to TUC. The perceived barriers were very high and included curriculum inadequacy. The results of this study help show there is an urgent need to revise the tobacco curriculum in dental schools in India to make students more confident to practice this aspect of dentistry independently. PMID:24098044

  7. Review of Spaceflight Dental Emergencies

    NASA Technical Reports Server (NTRS)

    Menon, Anil

    2012-01-01

    All exploration class missions--extending beyond earth's orbit--differ from existing orbital missions by being of longer duration and often not having a means of evacuation. If an exploration mission extends beyond a year, then there will be a greater lapse since the crewmembers last terrestrial dental exams, which routinely occur each year. This increased time since professional dental care could increase the chance of a dental emergency such as intractable pain, dental decay requiring a temporary filling, crown replacement, exposed pulp, abscess, tooth avulsion, or toothache. Additionally, any dental emergency will have to be treated in-flight with available resources and personnel who may not have extensive training in dental care. Thus, dental emergencies are an important risk to assess in preparation for exploration missions.

  8. Minority Participation in a School-Based Randomized Clinical Trial of Tooth Decay Prevention in the United States

    PubMed Central

    Milgrom, Peter

    2011-01-01

    Purpose To describe the strategies--based on the social triad concept of a partnership of researchers, school personnel and community-- employed to recruit low-income, minority parent/caregivers of kindergarten children into a school-based tooth decay prevention trial in the United States. Methods The study site was an urban school district with five elementary schools. Recruitment was carried out once each year for three years. Recruitment involved strategies at the school district, school, classroom, and student-parent level. A coalition of researchers, school personnel and community individuals was established for communication and recruitment. Outreach workers from the community were hired to promote, recruit, and disseminate oral health information. Study promotion included both print materials (logos, flyers, pictorial story boards) and presentations at school and community events. Results The School District Superintendent and administrators approved the study, and all five school principals and kindergarten teachers participated. All children within the classrooms were eligible: the overall participation rate of was 86% (580/672). Community outreach workers actively facilitated the recruitment and participants were recruited at open house for parent-teacher meeting (37% of all participants), sending letters and consent forms home (31%), at a prearranged convenient time during drop off and pick up of the child at their respective schools (30%), curriculum nights and health fairs (2%). Conclusion Utilizing the social triad concept led to success in planning and carrying out the recruitment of predominantly minority school children with high participation rates. PMID:21986390

  9. Tobacco use and dental disease.

    PubMed

    Hart, G T; Brown, D M; Mincer, H H

    1995-04-01

    The previously cited Indiana University School of Dentistry teaching monograph, "The Impact of Tobacco Use and Cessation on Nonmalignant and Precancerous Oral and Dental Diseases and Conditions," reviewed over 800 articles and concluded that tobacco use is strongly associated with many dental and oral mucosal diseases, and may contribute to others. Our study of a relatively small sample of 200 patients, of whom 33 percent were tobacco users, found statistically significant data correlating tobacco use with a higher Decayed, Missing and Filled Index (a measurement of caries and tooth loss experience of patients) and relating periodontal bone loss to smokeless tobacco use. And, while this investigation did not find a statistically significant correlation between smoking and periodontitis severity, there was a data trend in that direction. Conclusions about tooth loss in the Indiana monograph were limited to smokers; however, there was an association of ST use with gingival recession, which can become quite severe in the area in which the smokeless tobacco is placed. It might be theorized that the significantly larger number of missing teeth among ST users in our study is associated with the generally poor oral hygiene and less sophisticated outlook on health care that tobacco users often display. Indeed, of the 65 denture wearers in our study, 7.7 percent were ST users and 40.0 percent were tobacco users of some type. In view of the large amount of data in the scientific literature associating tobacco with dental diseases as summarized by the Indiana monograph, and the position of several groups such as the American Cancer Society that tobacco is one of the risk factors most associated with intraoral cancer, it would appear that dentists have a vested professional interest in promoting tobacco use cessation among their patients. Dentists should take every reasonable opportunity to persuade patients to discontinue the tobacco habit, thus preventing life

  10. Dental Procedures.

    PubMed

    Ramponi, Denise R

    2016-01-01

    Dental problems are a common complaint in emergency departments in the United States. There are a wide variety of dental issues addressed in emergency department visits such as dental caries, loose teeth, dental trauma, gingival infections, and dry socket syndrome. Review of the most common dental blocks and dental procedures will allow the practitioner the opportunity to make the patient more comfortable and reduce the amount of analgesia the patient will need upon discharge. Familiarity with the dental equipment, tooth, and mouth anatomy will help prepare the practitioner for to perform these dental procedures. PMID:27482994

  11. Prevalence of Dental Caries and Periodontal Disease in Mexican American Children Aged 5 to 17 Years: Results from Southwestern HHANES, 1982-83.

    ERIC Educational Resources Information Center

    Ismail, Amid L.; And Others

    1987-01-01

    Dental caries and periodontal disease in Mexican American children of the southwestern United States occur mainly in molars, lending strong support for the use of fissure sealants as a preventive procedure. This study also reports on the prevalence of fillings decay and gingivitis in this population. (VM)

  12. Medicaid: Extent of Dental Disease in Children Has Not Decreased, and Millions Are Estimated to Have Untreated Tooth Decay. Report to Congressional Requesters. GAO-08-1121

    ERIC Educational Resources Information Center

    Cosgrove, James C.

    2008-01-01

    In recent years, concerns have been raised about the adequacy of dental care for low-income children. Attention to this subject became more acute due to the widely publicized case of Deamonte Driver, a 12-year-old boy who died as a result of an untreated infected tooth that led to a fatal brain infection. Deamonte had health coverage through…

  13. Application of Stem Cell Technology in Dental Regenerative Medicine

    PubMed Central

    Feng, Ruoxue; Lengner, Chistopher

    2013-01-01

    Significance In this review, we summarize the current literature regarding the isolation and characterization of dental tissue-derived stem cells and address the potential of these cell types for use in regenerative cell transplantation therapy. Recent Advances Looking forward, platforms for the delivery of stem cells via scaffolds and the use of growth factors and cytokines for enhancing dental stem cell self-renewal and differentiation are discussed. Critical Issues We aim to understand the developmental origins of dental tissues in an effort to elucidate the molecular pathways governing the genesis of somatic dental stem cells. The advantages and disadvantages of several dental stem cells are discussed, including the developmental stage and specific locations from which these cells can be purified. In particular, stem cells from human exfoliated deciduous teeth may act as a very practical and easily accessibly reservoir for autologous stem cells and hold the most value in stem cell therapy. Dental pulp stem cells and periodontal ligament stem cells should also be considered for their triple lineage differentiation ability and relative ease of isolation. Further, we address the potentials and limitations of induced pluripotent stem cells as a cell source in dental regenerative. Future Directions From an economical and a practical standpoint, dental stem cell therapy would be most easily applied in the prevention of periodontal ligament detachment and bone atrophy, as well as in the regeneration of dentin-pulp complex. In contrast, cell-based tooth replacement due to decay or other oral pathology seems, at the current time, an untenable approach. PMID:24527351

  14. Caries prevention and reversal based on the caries balance.

    PubMed

    Featherstone, John D B

    2006-01-01

    The science behind caries prevention and reversal is well understood. A recent clinical trial has confirmed that reducing caries risk results in a reduction in dental decay. Dental caries progression or reversal depends upon the balance between demineralization and remineralization and can be visualized for clinical purposes as the "caries balance." This balance is determined by the relative weights of the sums of pathological factors and protective factors. A structured caries risk assessment should be carried out based upon the concept of the caries balance. Following the risk assessment, a treatment plan is devised which leads to the control of dental caries for the patient. The balance between pathological and preventive factors can be swung in the direction of caries intervention and prevention by the active role of the dentist and his/her auxiliary staff. PMID:16708787

  15. Seal Out Tooth Decay: A Fact Sheet for Parents

    MedlinePlus

    National Institute of Dental and Craniofacial Research Seal Out Tooth Decay A Fact Sheet for Parents What are dental sealants? Sealants are thin, plastic coatings painted on the chewing surfaces of ...

  16. Wireless sensor networks evaluation for heritage monitoring; in the development of decay detecting techniques for a preventive conservation

    NASA Astrophysics Data System (ADS)

    Inmaculada Martínez Garrido, María; Fort, Rafael

    2014-05-01

    Monitoring systems using sensor techniques are widely used in the field of cultural heritage. In recent decades, the use of monitoring techniques involving sensors has been evolving in a wide way, because of the increasing importance they have in the observation of decay phenomena in order to establish predictive strategies to promote a preventive conservation. Wireless sensor networks, formed by a group of sensors nodes or monitoring points which have wireless communication, allow us a great number of nonexistent advantages until now since they have an easier way of installation, maintenance and fault detection versus wired networks previously used, with the costs reduction and the increase of reliability in measurement systems that this fact entails. To assess the suitability of wireless sensor networks it is necessary to take into account many factors since heritage is a very demanding field. This paper evaluates the quality of communications in various deployments of heritage interest, both architectural and natural heritage, of a competitive wireless sensor networks platform which has been subjected to different conditions of range in demanding monitoring environments. To measure the communication quality, multiple parameters for the characterization of the received signal and the links were taken into account, such as the RSSI, which measures the power level of the received signal and the percentage of correctly received messages, among others. Additionally, it will be also of relevance to achieve a long-term and low energy monitoring, since measured parameters do not undergo significant variations in short periods of study, so that the evaluation includes energy and consumption aspects of wireless sensor networks systems, establishing a final assessment methodology for this type of technology applied to the heritage monitoring field. Furthermore some design software / hardware aspects are evaluated for an appropriate validation of the system from the point

  17. 42 CFR 440.100 - Dental services.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Dental services. 440.100 Section 440.100 Public...) MEDICAL ASSISTANCE PROGRAMS SERVICES: GENERAL PROVISIONS Definitions § 440.100 Dental services. (a) “Dental services” means diagnostic, preventive, or corrective procedures provided by or under...

  18. 42 CFR 440.100 - Dental services.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Dental services. 440.100 Section 440.100 Public...) MEDICAL ASSISTANCE PROGRAMS SERVICES: GENERAL PROVISIONS Definitions § 440.100 Dental services. (a) “Dental services” means diagnostic, preventive, or corrective procedures provided by or under...

  19. 42 CFR 440.100 - Dental services.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Dental services. 440.100 Section 440.100 Public...) MEDICAL ASSISTANCE PROGRAMS SERVICES: GENERAL PROVISIONS Definitions § 440.100 Dental services. (a) “Dental services” means diagnostic, preventive, or corrective procedures provided by or under...

  20. Saliva and dental erosion

    PubMed Central

    BUZALAF, Marília Afonso Rabelo; HANNAS, Angélicas Reis; KATO, Melissa Thiemi

    2012-01-01

    Dental erosion is a multifactorial condition. The consideration of chemical, biological and behavioral factors is fundamental for its prevention and therapy. Among the biological factors, saliva is one of the most important parameters in the protection against erosive wear. Objective This review discusses the role of salivary factors on the development of dental erosion. Material and Methods A search was undertaken on MEDLINE website for papers from 1969 to 2010. The keywords used in the research were "saliva", "acquired pellicle", "salivary flow", "salivary buffering capacity" and "dental erosion". Inclusion of studies, data extraction and quality assessment were undertaken independently and in duplicate by two members of the review team. Disagreements were solved by discussion and consensus or by a third party. Results Several characteristics and properties of saliva play an important role in dental erosion. Salivary clearance gradually eliminates the acids through swallowing and saliva presents buffering capacity causing neutralization and buffering of dietary acids. Salivary flow allows dilution of the acids. In addition, saliva is supersaturated with respect to tooth mineral, providing calcium, phosphate and fluoride necessary for remineralization after an erosive challenge. Furthermore, many proteins present in saliva and acquired pellicle play an important role in dental erosion. Conclusions Saliva is the most important biological factor affecting the progression of dental erosion. Knowledge of its components and properties involved in this protective role can drive the development of preventive measures targeting to enhance its known beneficial effects. PMID:23138733

  1. An introspective qualitative report on dietary patterns and elevated levels of dental decay in a deprived urban population in northern Mexico.

    PubMed

    Maupomé, G

    1998-01-01

    Disorganized urbanization in Latin America has led to masses of impoverished people to become squatters in the larger urban areas. Using a community development network in the outskirts of Tijuana, in Northern Mexico, this investigation assessed the dental health situation, aiming to establish the underlying behavioral causes of poor oral health in these slums. Using quantitative and qualitative tools, fifty-six mothers (mean age 30.1 +/- 7.2) with their accompanying children (n = 56; mean age 6.1 +/- 3.3; 46.4 percent female) were interviewed and examined. Dental health was poor and characterized by vast unmet treatment needs in adults and children. 22.2 percent of children under three years of age suffered from Early Childhood Caries, strongly linked to inappropriate patterns of bottle use. Dietary patterns for the overall child population included many cariogenic snacks and beverages. A straightforward model to explain behavioral structures incorporates these findings against the background of living in a highly-deprived environment, whereby the allure of more affordable gratifications for self and family is often translated in the form of tokens such as junk food. PMID:9740949

  2. Prevention

    MedlinePlus

    ... our e-newsletter! Aging & Health A to Z Prevention Basic Facts & Information Some factors that affect your ... control of the things that you can change. Preventive Recommendations for Adults Aged 65 and Older The ...

  3. Dental Hygienists

    MedlinePlus

    ... anatomy, patient management, and periodontics, which is the study of gum disease. High school students interested in becoming dental hygienists should take courses in biology, chemistry, and math. Most dental hygiene programs also require applicants to have completed at ...

  4. Dental sealants

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000779.htm Dental sealants To use the sharing features on this ... case a sealant needs to be replaced. How Dental Sealants Are Applied Your dentist applies sealants on ...

  5. IMPACT OF FLUORIDE ON DENTAL HEALTH QUALITY

    PubMed Central

    Medjedovic, Eida; Medjedovic, Senad; Deljo, Dervis; Sukalo, Aziz

    2015-01-01

    Introduction: Fluoride is natural element that strengthens teeth and prevents their decay. Experts believe that the best way to prevent cavities is the use of fluoride from multiple sources. Studies even show that in some cases, fluoride can stop already started damage of the teeth. In children younger than 6 years fluoride is incorporated into the enamel of permanent teeth, making the teeth more resistant to the action of bacterial and acids in food. Goal: The aim of this study is to determine the effects of improving the health status of teeth after six months treatment with the use of topical fluoridation 0.5% NaF, and the level and quality of the impact of treatment with chemical 0.5% NaF on the dental health of children at age from 8 to 15 years, in relation to gender and chronological age. This study included school children aged 8 to 15 years who visited health and dental services dependent in Mostar. Results: It is obvious that after the implementation of treatment with 5% NaF by the method of topical fluoridation, health status of subjects from the experimental group significantly improved, so that at the final review 89.71% or 61 subjects of the experimental group had healthy (cured teeth), tooth with dental caries only 5.88% or 4 respondents tooth with dental caries and filling 4.41% or 3 respondents, extracted baby tooth 14.71% or 10 respondents, while for 13.24% of respondents was identified state with still unerupted teeth. Our findings are indirectly confirmed that the six-month treatment of fluoridation with 5% NaF, contributed to statistically significant improvement in overall oral health of the experimental group compared to the control group which was not treated by any dental treatment. Conclusion: It can be concluded that there is a statistically significant difference in the evaluated parameters of oral health of children in the control group compared to the studied parameters of oral health the experimental group of children at the final

  6. The Impact of Stannous, Fluoride Ions and Its Combination on Enamel Pellicle Proteome and Dental Erosion Prevention

    PubMed Central

    Algarni, A. A.; Mussi, M. C. M.; Moffa, E. B.; Lippert, F.; Zero, D. T.; Siqueira, W. L.; Hara, A. T.

    2015-01-01

    Objectives To compare the effects of stannous (Sn) and fluoride (F) ions and their combination on acquired enamel pellicle (AEP) protein composition (proteome experiment), and protection against dental erosion (functional experiment). Methods In the proteome experiment, bovine enamel specimens were incubated in whole saliva supernatant for 24h for AEP formation. They were randomly assigned to 4 groups (n=10), according to the rinse treatment: Sn (800ppm/6.7mM, SnCl2), F (225ppm/13mM, NaF), Sn and F combination (Sn+F) and deionized water (DIW, negative control). The specimens were immersed 3× in the test rinses for 2min, 2h apart. Pellicles were collected, digested, and analyzed for protein content using liquid chromatography electrospray ionization tandem mass spectrometry. In the functional experiment, bovine enamel specimens (n=10) were similarly treated for pellicle formation. Then, they were subjected to a five-day erosion cycling model, consisting of 5min erosive challenges (15.6 mM citric acid, pH 2.6, 6×/d) and 2min treatment with the rinses containing Sn, F or Sn+F (3×/d). Between the treatments, all specimens were incubated in whole saliva supernatant. Surface loss was determined by profilometry. Results Our proteome approach on bovine enamel identified 72 proteins that were common to all groups. AEP of enamel treated with Sn+F demonstrated higher abundance for most of the identified proteins than the other groups. The functional experiment showed reduction of enamel surface loss for Sn+F (89%), Sn (67%) and F (42%) compared to DIW (all significantly different, p<0.05). Conclusion This study highlighted that anti-erosion rinses (e.g. Sn+F) can modify quantitatively and qualitatively the AEP formed on bovine enamel. Moreover, our study demonstrated a combinatory effect that amplified the anti-erosive protection on tooth surface. PMID:26030135

  7. The Level of Dental Anxiety and Dental Status in Adult Patients

    PubMed Central

    Dobros, Katarzyna; Hajto-Bryk, Justyna; Wnek, Anna; Zarzecka, Joanna; Rzepka, Dominik

    2014-01-01

    Background: The present study aimed to assess potential correlation between dental anxiety and overall dental status in adult patients, in consideration of the frequency of dental appointments and individual dental hygiene practices. Materials and Methods: Individual dental anxiety levels were assessed with the aid of the Corah’s dental anxiety scale (DAS). The study embraced 112 patients of the University Dental Clinic, Kraków. Following clinical and X-ray exams, respectively, decayed, missing and filled teeth (DMFT) index and dental treatment index (DTI) were computed for each study subject. Results: Mean DAS among the 112 subjects under study was 9.41 standard deviation (SD = 3.36). Mean DMFT value was 15.86 (SD = 7.00), whereas DTI value was 0.76 (SD = 0.27). The number of decayed teeth and an individual dental anxiety level were found to be correlated (r = 0.26). Higher dental anxiety correlated with lower DTI value (r = −0.22) and lesser frequency of dental appointments (r = 0.22). Conclusions: Individual dental anxiety level appears to impact overall dental status, frequency of dental appointments and everyday oral health practices. Every conceivable effort should therefore be undertaken with a view to effectively diminishing dental anxiety levels in the patients. How to cite the article: Dobros K, Hajto-Bryk J, Wnęk A, Zarzecka J, Rzepka D. The level of dental anxiety and dental status in adult patients. J Int Oral Health 2014;6(3):11-4. PMID:25083026

  8. The Chemistry of Modern Dental Filling Materials.

    ERIC Educational Resources Information Center

    Nicholson, John W.; Anstice, H. Mary

    1999-01-01

    Discusses materials used by dentists to restore teeth after decay has been removed. Shows how dental-material science is an interdisciplinary field in which chemistry plays a major part. Reviews the many developments polymer chemistry has contributed to the field of dental fillings. (CCM)

  9. Sealants and xylitol chewing gum are equal in caries prevention.

    PubMed

    Alanen, P; Holsti, M L; Pienihäkkinen, K

    2000-12-01

    Sealants and xylitol have been demonstrated to prevent dental decay, but their effect has never been compared in the same study. Regular use of xylitol chewing gum during 2 or 3 school years was compared with application of occlusal sealants in a randomized study. The reliability of the clinical observations was controlled by examining the presence of dental decay in the same teeth from bitewing radiographs in a blind study. After 5 years, no statistically significant differences between the sealant and xylitol groups were found. The results were in line with the results from separate studies with sealants or xylitol. There were no great differences between the costs of the measures. The selection between the compared preventive measures has to be made on the basis of practical aspects such as caries occurrence, availability of personnel and other resources, opportunity costs, cooperation with schools, and other local conditions. PMID:11196404

  10. Anti-Streptococcal activity of Brazilian Amazon Rain Forest plant extracts presents potential for preventive strategies against dental caries

    PubMed Central

    da SILVA, Juliana Paola Corrêa; de CASTILHO, Adriana Lígia; SARACENI, Cíntia Helena Couri; DÍAZ, Ingrit Elida Collantes; PACIÊNCIA, Mateus Luís Barradas; SUFFREDINI, Ivana Barbosa

    2014-01-01

    Caries is a global public health problem, whose control requires the introduction of low-cost treatments, such as strong prevention strategies, minimally invasive techniques and chemical prevention agents. Nature plays an important role as a source of new antibacterial substances that can be used in the prevention of caries, and Brazil is the richest country in terms of biodiversity. Objective In this study, the disk diffusion method (DDM) was used to screen over 2,000 Brazilian Amazon plant extracts against Streptococcus mutans. Material and Methods Seventeen active plant extracts were identified and fractionated. Extracts and their fractions, obtained by liquid-liquid partition, were tested in the DDM assay and in the microdilution broth assay (MBA) to determine their minimal inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs). The extracts were also subjected to antioxidant analysis by thin layer chromatography. Results EB271, obtained from Casearia spruceana, showed significant activity against the bacterium in the DDM assay (20.67±0.52 mm), as did EB1129, obtained from Psychotria sp. (Rubiaceae) (15.04±2.29 mm). EB1493, obtained from Ipomoea alba, was the only extract to show strong activity against Streptococcus mutans (0.08 mg/mLprevention strategies to treat caries. PMID:24676578

  11. Long-term effect of xylitol chewing gum in the prevention of dental caries: a follow-up 5 years after termination of a prevention program.

    PubMed

    Isogangas, P; Mäkinen, K K; Tiekso, J; Alanen, P

    1993-01-01

    About 65% of the original 258 children who participated in 1982-1984 in a caries prevention program involving the use of xylitol chewing gum were retrieved in 1989 for a follow-up study. Ninety-five subjects from the original xylitol (X) group and 70 subjects from the original control (no-gum, C) group were available. In 1984, when the children completed the program at the age of 13-14 years, the caries scores were significantly lower in children who had used xylitol gums daily, compared with the C group. In 1989, 5 years after the discontinuation of the gum program, the difference between the X and C groups had continued to increase in favor of the X group. These effects were explained by assuming that the X gum program had facilitated the establishment of a low-virulent bacterial flora on the surfaces of the teeth, and especially on those teeth that erupted during the trial proper. This type of results are possibly helpful when evaluating cost-benefit ratios of caries prevention. PMID:8281565

  12. Dental OCT

    NASA Astrophysics Data System (ADS)

    Colston, Bill W.; Sathyam, Ujwal S.; Dasilva, Luiz B.; Everett, Matthew J.; Stroeve, Pieter; Otis, L. L.

    1998-09-01

    We present here the first in vivo optical coherence tomography (OCT) images of human dental tissue. A novel dental optical coherence tomography system has been developed. This system incorporates the interferometer sample arm and transverse scanning optics into a handpiece that can be used intraorally to image human dental tissues. The average imaging depth of this system varied from 3 mm in hard tissues to 1.5 mm in soft tissues. We discuss the application of this imaging system for dentistry and illustrate the potential of our dental OCT system for diagnosis of periodontal disease, detection of caries, and evaluation of dental restorations.

  13. Absorption and thermal study of dental enamel when irradiated with Nd:YAG laser with the aim of caries prevention

    NASA Astrophysics Data System (ADS)

    Boari, H. G. D.; Ana, P. A.; Eduardo, C. P.; Powell, G. L.; Zezell, D. M.

    2009-07-01

    It is widely recognized that Nd:YAG can increase enamel resistance to demineralization; however, the safe parameters and conditions that enable the application of Nd:YAG laser irradiation in vivo are still unknown. The aim of this study was to determine a dye as a photoabsorber for Nd:YAG laser and to verify in vitro a safe condition of Nd:YAG irradiation for caries prevention. Fifty-eight human teeth were selected. In a first morphological study, four dyes (waterproof India ink., iron oxide, caries indicator and coal paste) were tested before Nd:YAG laser irradiation, under two different irradiation conditions: 60 mJ/pulse and 10 Hz (84.9 J/cm2); 80 mJ/pulse and 10 Hz (113.1 J/cm2). In a second study, the enamel surface and pulp chamber temperatures were evaluated during laser irradiations. All dyes produced enamel surface melting, with the exception of the caries indicator, and coal paste was the only dye that could be completely removed. All irradiation conditions produced temperature increases of up to 615.08°C on the enamel surface. Nd:YAG laser irradiation at 60 mJ/pulse, 10 Hz and 84.9 J/cm2 promoted no harmful temperature increase in the pulp chamber (ANOVA, p < 0.05). Among all dyes tested, the coal paste was an efficient photoabsorber for Nd:YAG irradiation, considered feasible for clinical practice. Nd:YAG laser at 84.9 J/cm2 can be indicated as a safe parameter for use in caries prevention.

  14. Assessment of awareness amongst school teachers regarding prevention and emergency management of dentoalveolar traumatic injuries in school children in Pune City, before and 3 months after dental educational program.

    PubMed

    Karande, Namrata; Shah, Preetam; Bhatia, Mitali; Lakade, Laxmi; Bijle, Mohammed Nadeem Ahmed; Arora, Nitin; Bhalla, Monika

    2012-01-01

    Children have boundless energy, so, they are continuously engaged in some or the other physical activity. It is seen that when child reaches school age, accidents in the school environment in the form of falls, injuries due to contact sports, fights, abuse, etc. are very common and the main cause of traumatic dental injuries. Trauma may vary from minor enamel chipping or avulsion to extensive maxillofacial damage, more serious neck and brain injury, which may cause pain, disfigurement and mental agony, having immediate and long lasting effects. In such cases, a school teacher is in the right position to handle such an emergency and refer the child to the concerned dental surgeon or a pedodontist for further needful care. The main reason for delayed treatment of dental trauma is that people present at the site of injury are unaware of protocol of rapid and appropriate management leading to improper first aid treatment. The purpose of this study was to investigate the awareness of a group of school teachers from different schools about the prevention and emergency management of dental trauma in school children, by means of a questionnaire. Then educating them and reassessing their knowledge after a period of 3 months. Unfortunately, the public is unaware of the risks and does not have enough information about first aid emergency treatment or to avoid traumatic injuries. PMID:23404018

  15. Prevention

    MedlinePlus

    ... Prevention Treatment 2003 U.S. Outbreak African Rodent Importation Ban For Clinicians Clinical Recognition Specimen Collection Treatment Smallpox ... Examining Animals with Suspected Monkeypox African Rodent Importation Ban Resources Related Links Poxvirus Molluscum Contagiosum Orf Virus ( ...

  16. Tooth Decay - Multiple Languages: MedlinePlus

    MedlinePlus

    ... Việt) Dental Decay English Sâu Răng - Tiếng Việt (Vietnamese) PDF California Dental Association Characters not displaying correctly on this page? See language display issues . Return to the MedlinePlus Health Information ...

  17. The use of sub-ablative Er:YAG laser irradiation in prevention of dental caries during orthodontic treatment

    PubMed Central

    Brulat, Nathalie; Milia, Giulia; Rockl, Andrea; Rocca, Jean-Paul

    2014-01-01

    Purpose: This « in-vitro » study had two specific aims: the first, to test using a universal testing machine whether sub-ablative Er:YAG laser irradiation prior to acid etching is effective in orthodontic bracket bonding and secondly using micro-hardness measurements and Scanning Electron Microscopy (SEM) observations to investigate the effectiveness of de-mineralization reduction in enamel treated with sub-ablative Er:YAG laser irradiation followed by fluoride varnish application. Materials and Methods: One hundred and eighty bovine permanent maxillary incisors were selected for shear bond strength testing and microhardness measurements. Sub-ablative Er:YAG laser irradiation was set at a power density of 2.5 J/cm2, a frequency of 7 Hz and air/water spray. Brackets were bonded with an auto-curing resin paste. The shear bond strength was measured comparing laser irradiated and non-irradiated enamel surface, followed by SEM observation of the bracket-resin-enamel interface. Microhardness measurements were made on enamel samples before treatment, after samples preparation, and after demineralization. Results: While the adhesion of orthodontic brackets to bovine enamel after sub-ablative Er:YAG laser irradiation and acid etching is comparable to that obtained after conventional acid etching, the effect of laser irradiation associated with topical application of fluoride varnish increases the microhardness of enamel. Conclusion: Sub-ablative Er:YAG laser irradiation before the acid etching doesn't reduce the shear bond whereas when associated with fluoride application it may play a role in caries prevention. Further studies will be necessary to establish the mechanism by which the protective laser activated fluoride effect is achieved. PMID:25368443

  18. [Dental state in patients with head and neck cancers].

    PubMed

    Rouers, M; Truntzer, P; Dubourg, S; Guihard, S; Antoni, D; Noël, G

    2015-05-01

    In France, in 2005, there were approximately 16,000 new cases of head and neck cancer. These cancers have an unfavourable prognosis: the survival rates at 3 and 10 years are 50% and 10% respectively. The consumption of alcohol and tobacco is the most important risk factor; in some countries HPV infection was identified as a risk factor of head and neck tumours. Furthermore, a poor oral hygiene seems to raise this risk. We found many decay and periodontium problems in patients with an upper aerodigestive tract cancer. An evaluation of dental state is necessary before any cancer treatment. Treatments by radiotherapy engender noxious effects: hypocellular, hypovascularization, hypoxie of the irradiated tissues, which lead to immediate and chronically oral complications such as mucositis, fibrosis, xerostomia, decay, or osteoradionecrosis. An oral follow-up of these patients can prevent these complications, or reduce the severity of oral complications, and promote a good oral state. PMID:25937188

  19. Ergonomic design for dental offices.

    PubMed

    Ahearn, David J; Sanders, Martha J; Turcotte, Claudia

    2010-01-01

    The increasing complexity of the dental office environment influences productivity and workflow for dental clinicians. Advances in technology, and with it the range of products needed to provide services, have led to sprawl in operatory setups and the potential for awkward postures for dental clinicians during the delivery of oral health services. Although ergonomics often addresses the prevention of musculoskeletal disorders for specific populations of workers, concepts of workflow and productivity are integral to improved practice in work environments. This article provides suggestions for improving workflow and productivity for dental clinicians. The article applies ergonomic principles to dental practice issues such as equipment and supply management, office design, and workflow management. Implications for improved ergonomic processes and future research are explored. PMID:20448328

  20. Dental radiology.

    PubMed

    Woodward, Tony M

    2009-02-01

    Dental radiology is the core diagnostic modality of veterinary dentistry. Dental radiographs assist in detecting hidden painful pathology, estimating the severity of dental conditions, assessing treatment options, providing intraoperative guidance, and also serve to monitor success of prior treatments. Unfortunately, most professional veterinary training programs provide little or no training in veterinary dentistry in general or dental radiology in particular. Although a technical learning curve does exist, the techniques required for producing diagnostic films are not difficult to master. Regular use of dental x-rays will increase the amount of pathology detected, leading to healthier patients and happier clients who notice a difference in how their pet feels. This article covers equipment and materials needed to produce diagnostic intraoral dental films. A simplified guide for positioning will be presented, including a positioning "cheat sheet" to be placed next to the dental x-ray machine in the operatory. Additionally, digital dental radiograph systems will be described and trends for their future discussed. PMID:19410234

  1. Dental Hygienist.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document, which is designed for use in developing a tech prep competency profile for the occupation of dental hygienist, lists technical competencies and competency builders for 13 units pertinent to the health technologies cluster in general and 9 units specific to the occupation of dental hygienist. The following skill areas are covered in…

  2. Dental survey of the Falkland Islands' child population.

    PubMed

    Jones, C M; Walters, B

    2015-09-01

    In November 2013 the first dental epidemiological survey of 5, 12 and 15 year old children was undertaken on The Falkland Islands. The census survey used the ICDAS II system and achieved an overall response rate of 87.4%. To allow international comparisons obvious decay experience is reported. The mean dmft of 5-year-olds was 1.2 teeth, the prevalence of decay experience was 34.6%. The mean DMFT of 12-year-old children was 0.9 teeth, the prevalence of decay experience was 36.7%. The mean DMFT of 15-year-olds was 1.78 teeth, and the prevalence of decay experience was 66.7%. This first dental survey showed that levels of child dental decay in the Falkland Islands are similar to western European countries. The results can now be used as a baseline and benchmark to follow future trends in dental health in this British Overseas Territory. PMID:26513857

  3. Access to Fluoridated Water and Adult Dental Caries: A Natural Experiment.

    PubMed

    Peres, M A; Peres, K G; Barbato, P R; Höfelmann, D A

    2016-07-01

    Systematic reviews have found no evidence to support a benefit of water fluoridation (WF) to prevent dental caries in adult populations. The aim of this natural experiment was to investigate whether lifetime access to fluoridated water is associated with dental caries experience among adults from Florianópolis, Brazil. The data originated from a population-based cohort study (EpiFloripa Adult) initiated in 2009 (n = 1,720) when participants were aged 20 to 59 years. The second wave was carried out in 2012 (n = 1,140) and included a dental examination and a face-to-face questionnaire. Participants residing at the same address since the age of 7 y or before were included in the primary analyses. Sensitivity analyses were also performed. WF was implemented in the city in 2 different periods of time: 1982 (60% of the population) and 1996. Dental caries was assessed by the decayed, missing, and filled teeth (DMFT) index. A combination of residential status, participant's age, and year of implementation of WF permitted the creation of participants' lifetime access to fluoridated water: >75%, 50% to 75%, and <50% of a participant's lifetime. Covariates included sex, age, socioeconomic mobility, educational attainment, income, pattern of dental attendance, and smoking. Participants who accessed fluoridate water <50% of their lifetime presented a higher mean rate ratio of DMFT (1.39; 95% CI, 1.05-1.84) compared with those living >75% of their lifetime with residential access to fluoridated water. Participants living between 50% and 75% and <50% of their lives in fluoridated areas presented a decayed and filled teeth mean ratio of 1.34 (95% CI, 1.02-1.75) and 1.47 (95% CI, 1.05-2.04) higher than those with residential access to fluoridated water >75% of their lifetime, respectively. Longer residential lifetime access to fluoridated water was associated with less dental caries even in a context of multiple exposures to fluoride. PMID:27053119

  4. Impact of dental orientation given to mothers during pregnancy on oral health of their children

    PubMed Central

    Rigo, Lilian; Dalazen, Jaqueline; Garbin, Raíssa Rigo

    2016-01-01

    ABSTRACT Objective To analyze the perception of mothers about oral health of their children, as well as to check the influence of demographic variables, perception and preventive practice in oral health of mothers regarding guidance received during pregnancy. Methods Quantitative and cross-sectional field study, with a non-probability sample formed by all mothers who attended the primary healthcare unit of Ijuí (RS), Brazil, from January to July 2014, comprising a sample of 79 women. Self-applied questionnaires were given to these mothers. Data analysis was carried out using descriptive and inferential statistics, the χ2 test at a significance level of 5%. Results The mothers who received dental orientation during pregnancy had greater perception of oral health of their children. The mean age of mothers was 26 years, most of them attended high school education (32.9%) and worked outside the home (60.8%). There was a statistically significant relation between the outcome variable, dental orientation during pregnancy, and the independent variables: schooling level of mothers, occupation, baby’s first visit to the dentist, duration of breastfeeding, beginning of baby’s tooth brushing and knowledge about dental decay (p<0.005). Conclusion Mothers with higher schooling levels and who worked outside the home had more knowledge about oral care, because they received dental orientation during pregnancy. The dental guidance during pregnancy influences the mother in the procedures adopted with their children, as to early oral hygiene, first dentist appointment, duration of breastfeeding, knowledge about the factors that lead to dental decay. PMID:27462897

  5. Dental Treatment Abuse

    PubMed Central

    Ataide, Ida De Noronha De; Krishnan, Ramesh; Pavaskar, Rajdeep

    2014-01-01

    These case reports highlight dental treatment abuse performed by a quack on children. The anterior teeth of these children were metal capped using cement, which were otherwise healthy. The treatment was done on children without parental consent by a quack from Denmark who gave the reason as for resolving proclination of upper permanent incisors. The unanatomic, unaesthetic metal caps were removed after the child reported to the Department of Pedodontics and Preventive Dentistry. PMID:25177645

  6. Dental treatment abuse.

    PubMed

    Chalakkal, Paul; Ataide, Ida De Noronha De; Krishnan, Ramesh; Pavaskar, Rajdeep

    2014-07-01

    These case reports highlight dental treatment abuse performed by a quack on children. The anterior teeth of these children were metal capped using cement, which were otherwise healthy. The treatment was done on children without parental consent by a quack from Denmark who gave the reason as for resolving proclination of upper permanent incisors. The unanatomic, unaesthetic metal caps were removed after the child reported to the Department of Pedodontics and Preventive Dentistry. PMID:25177645

  7. [Updates on rickets and osteomalacia. dental diseases in rickets].

    PubMed

    Kubota, Takuo

    2013-10-01

    Rickets is characterized by mineralization defect in bone and cartilage. X-linked hypophosphatemic rickets (XLH) is the most common form of inherited rickets. Mineralization defect is observed in dentin as well as in bone and cartilage in XLH. The dominant feature is the occurrence of infectious periradicular abscesses on deciduous and permanent teeth, not associated with trauma or decay. Dental care including the maintenance of good oral hygiene and periodical examinations should be performed. A preventive sealing of occlusal surfaces can be considered. Endodontic treatment or extraction are carried out in the presence of periradicular abscesses. Further studies are necessary for elucidating mechanisms of dentin mineralization defect and the occurrence of periradicular abscesses and for developing preventive and curative measures in XLH. PMID:24076649

  8. Dental Fluorosis

    MedlinePlus

    ... when children regularly consume fluoride during the teeth-forming years, age 8 and younger. Most dental fluorosis ... over a long period when the teeth are forming under the gums. Only children aged 8 years ...

  9. Dental Implants

    MedlinePlus Videos and Cool Tools

    ... facts so you can make an informed decision as to whether dental implants are right for your ... the jaw bone. It’s obviously not the same as the original connection , but functions just the same. ...

  10. Dental time study results in relation to a model for a dental health related patient group system.

    PubMed

    Swedberg, Y

    1995-01-01

    Using a time study method, dental care treatment resources were studied concerning different caries groups of children and adolescents 3-19 years of age. The results were applied to a model for a dental health related patient group system as a tool for presenting the dental care situation. Quality assurance aspects of a dental health related patient group system, adapted for use in general dental care, had led to a suggested model system: "Dental Visiting Groups" (DVG). The DVG system takes into consideration the fact that dental care was performed by three dental care-giving personnel groups--dentists, dental hygienists and dental assistants--giving dental care in three main areas of dental procedures: diagnostic, prevention and intervention. The DVG system implied a model of Swedish dentistry in change, and presented the relationships among the dental health related patient groups, the three main areas of dental procedures, and the tasks of the dental care-givers. Applied over time, the DVG system illustrated the efficiency of the dental care model used. PMID:7676387

  11. Planning an Education Program for Dental Hygienists.

    ERIC Educational Resources Information Center

    Bruce, Harry W.; And Others

    Intended for adaptation to local situations, the handbook was prepared to assist interested groups to determine whether a dental hygiene educational program is needed and feasible, and to supply basic guidelines for planning. The introduction deals with dental hygiene in preventive dentistry and the historical development of educational programs.…

  12. First Aid for Sports-Related Dental Injuries.

    ERIC Educational Resources Information Center

    Castaldi, C. R.

    1987-01-01

    Sports-related dental injuries are common but first aid is usually performed by non-dental personnel. This article describes basic procedures to be followed in order to diagnose the type and severity of the injury and to determine whether emergency treatment is required. Prevention of dental injuries is addressed. (Author/MT)

  13. OROFACIAL FINDINGS AND DENTAL MANAGEMENT OF WILLIAMS SYNDROME.

    PubMed

    Cogulu, D; Hazan, F; Dindaroglu, F Cagirir

    2015-01-01

    Williams Syndrome is a microdeletion syndrome characterized by a number of developmental and physical abnormalities. The aim of the present study was to evaluate the oral abnormalities and dental management of patients with Williams Syndrome. Fifteen patients with Williams Syndrome aged between 3-20 years old were evaluated in this study. Oro-facial findings, dental plaque index and DMFT/dmft scores were recorded in each patient. Panoramic radiographs and extraoral, intraoral photographs were taken from all patients. According to the results of this study, the mean DMFT and dmft scores were 0.39 ± 0.12 and 1.81 ± 0.39, respectively. The most common oro-facial findings were detected as high palate (87%), diastema (60%), failure to thrive (60%), feeding difficulties (60%), vomiting (47%), macroglossi (47%), microdontia (40%) and frenulum hyperplasia (40%). All decayed teeth were restored with compomer and composite restorations. In conclusion, dentists play a significant role for improving the quality of life of the patients with Williams Syndrome to minimize or prevent dental abnormalities. PMID:26852515

  14. Organo-Selenium-containing Dental Sealant Inhibits Bacterial Biofilm

    PubMed Central

    Tran, P.; Hamood, A.; Mosley, T.; Gray, T.; Jarvis, C.; Webster, D.; Amaechi, B.; Enos, T.; Reid, T.

    2013-01-01

    Oral bacteria, including Streptococcus mutans and Streptococcus salivarius, contribute to tooth decay and plaque formation; therefore, it is essential to develop strategies to prevent dental caries and plaque formation. We recently showed that organo-selenium compounds covalently attached to different biomaterials inhibited bacterial biofilms. Our current study investigates the efficacy of an organo-selenium dental sealant (SeLECT-DefenseTM sealant) in inhibiting S. mutans and S. salivarius biofilm formation in vitro. The organo-selenium was synthesized and covalently attached to dental sealant material via standard polymer chemistry. By colony-forming unit (CFU) assay and confocal microscopy, SeLECT-DefenseTM sealant was found to completely inhibit the development of S. mutans and S. salivarius biofilms. To assess the durability of the anti-biofilm effect, we soaked the SeLECT-DefenseTM sealant in PBS for 2 mos at 37°C and found that the biofilm-inhibitory effect was not diminished after soaking. To determine if organo-selenium inhibits bacterial growth under the sealant, we placed SeLECT-Defense sealant over a lawn of S. mutans. In contrast to a control sealant, SeLECT-DefenseTM sealant completely inhibited the growth of S. mutans. These results suggest that the inhibitory effect of SeLECT-DefenseTM sealant against S. mutans and S. salivarius biofilms is very effective and durable. PMID:23475900

  15. The sound of dental tissue ablation as a possible parameter for conservative dentistry

    NASA Astrophysics Data System (ADS)

    Robles, Fábio Renato P.; Mendes, Fausto Medeiros; Matos, Adriana Bona

    2007-02-01

    Studies in cariology have been struggling for the development of caries prevention techniques, precocious diagnoses of lesions, re-mineralization of incipient carious lesions and early restorative intervention with minimally invasive procedures. When removing caries, healthy dental structure is often removed inadvertently during its final phase, for being quite difficult to precise the limits between viable and decayed dental tissues clinically. With laser technologies, a subjective clinical hint, often used to indicate when tissue ablation should be stopped is that different sounds are perceptive whether in carious (bass) or in healthy (treble) dental structure; when sound produced by ablation turned treble it would mean that healthy tissue was reached. This study aims to classify those audio differences and to turn them into objective parameters for a conservative operative dentistry with minimally invasive tissue removal when using erbium lasers. Twenty freshly extracted human teeth were used (10 decayed and 10 sound teeth). Dentine was erbium laser irradiated under same parameters, distance and refrigeration and a mono directional microphone was set 10 cm far from the operative area in order to capture and record the ablation produced sounds when working either on carious or healthy dentine. Ten pulses per file were then analysed in a computer software (200 analyses). It was permitted to draw similarities among the patterns in each group (decayed and healthy teeth) as well as differences between decayed and healthy produced sounds. Audio analysis came out to be a technical reliable objective parameter to determine whether laser ablated dentine substrates are decayed or sound; therefore it can be proposed as a conservative parameter, avoiding unnecessary removal of healthy dentine and restricting it to carious one.

  16. Bodybuilding supplementation and tooth decay.

    PubMed

    Ali, M S; Batley, H; Ahmed, F

    2015-07-10

    Supplementation is a key component in bodybuilding and is increasingly being used by amateur weight lifters and enthusiasts to build their ideal bodies. Bodybuilding supplements are advertised to provide nutrients needed to help optimise muscle building but they can contain high amounts of sugar. Supplement users are consuming these products, while not being aware of their high sugar content, putting them at a higher risk of developing dental caries. It is important for dental professionals to recognise the increased risk for supplement users and to raise awareness, provide appropriate preventative advice and be knowledgeable of alternative products to help bodybuilders reach their goals, without increasing the risk of dental caries. PMID:26159983

  17. Can coffee prevent caries?

    PubMed Central

    Anila Namboodiripad, PC; Kori, Sumathi

    2009-01-01

    Aim: To determine the anti-carious effect of coffee in humans. Coffee represents one of the most consumed products by the population. Materials and Methods: A random sample of 1000 individuals, of both sexes, who consumed only coffee as a beverage and who visited the Out-Patient Department of KLE Society's Institute of Dental Sciences, with a dental complaint and no history of any major illness, were considered as subjects. The patients' histories with regard to the coffee intake, such as, period of consumption, frequency of consumption, whether taken with milk or wihout milk, with sugar or without sugar, and the brand make, was noted. History of the type of diet, consumption of sweets, periodicity of brushing, and whether they had undergone fluoride applications were also noted. A thousand patients who consumed beverages other than coffee were taken as the control. Results: The results showed that coffee most consumed was roasted coffee, and the frequency on an average was about three cups per day, for an average period of 35 years. The Decayed/Missing/Filled Surface (DMFS) scores varied from 2.9, in subjects who drank black coffee, to 5.5 in subjects who consumed coffee together with sweeteners and creaming agents. The DMFS score was 3.4 in subjects who consumed coffee together with milk but no sugar. The DMFS score of the control subjects was 4, indicating that coffee if consumed alone had anticaries action, but in the presence of additives the antibacterial and anticaries action was totally minimized. Conclusion: Thus coffee can help in prevention of dental caries if consumed without additives. PMID:20379435

  18. Reducing dental plaque formation and caries development. A review of current methods and implications for novel pharmaceuticals.

    PubMed

    Kalesinskas, Povilas; Kačergius, Tomas; Ambrozaitis, Arvydas; Pečiulienė, Vytautė; Ericson, Dan

    2014-01-01

    Dental caries is an oral disease, which has a high worldwide prevalence despite the availability of various prophylactic means, including the daily use of fluoride toothpastes, water fluoridation, dental sealants, oral health educational programs and various antiseptic mouth-rinses. One important reason for this is uncontrolled increase in consumption of foods containing considerable sucrose concentration, especially among children. Sucrose is easily metabolized by oral bacteria (mostly streptococci) to acids and, subsequently, causing tooth decay or dental caries. In the oral ecosystem, streptococci principally reside on tooth surfaces forming biofilm. Important structural and binding materials of biofilm are glucan polymers synthesized by several isoforms of glucosyltransferase enzyme present in certain species of oral bacteria, including mutans group streptococci - Streptococcus mutans and Streptococcus sobrinus, which preferably colonize humans. Thus, there is a constant need to develop the methods and chemotherapeutics for improving oral health care and decreasing teeth decay through the suppression of cariogenic biofilm formation in the oral cavity. The aim of this paper was to review literature related to the pathogenesis of dental caries as well as currently existing and experimental pharmaceutical substances used for prevention of this process. PMID:25209226

  19. Dental Calculus Arrest of Dental Caries

    PubMed Central

    Keyes, Paul H.; Rams, Thomas E.

    2016-01-01

    Background An inverse relationship between dental calculus mineralization and dental caries demineralization on teeth has been noted in some studies. Dental calculus may even form superficial layers over existing dental caries and arrest their progression, but this phenomenon has been only rarely documented and infrequently considered in the field of Cariology. To further assess the occurrence of dental calculus arrest of dental caries, this study evaluated a large number of extracted human teeth for the presence and location of dental caries, dental calculus, and dental plaque biofilms. Materials and methods A total of 1,200 teeth were preserved in 10% buffered formal saline, and viewed while moist by a single experienced examiner using a research stereomicroscope at 15-25× magnification. Representative teeth were sectioned and photographed, and their dental plaque biofilms subjected to gram-stain examination with light microscopy at 100× magnification. Results Dental calculus was observed on 1,140 (95%) of the extracted human teeth, and no dental carious lesions were found underlying dental calculus-covered surfaces on 1,139 of these teeth. However, dental calculus arrest of dental caries was found on one (0.54%) of 187 evaluated teeth that presented with unrestored proximal enamel caries. On the distal surface of a maxillary premolar tooth, dental calculus mineralization filled the outer surface cavitation of an incipient dental caries lesion. The dental calculus-covered carious lesion extended only slightly into enamel, and exhibited a brown pigmentation characteristic of inactive or arrested dental caries. In contrast, the tooth's mesial surface, without a superficial layer of dental calculus, had a large carious lesion going through enamel and deep into dentin. Conclusions These observations further document the potential protective effects of dental calculus mineralization against dental caries.

  20. Symposium on Dental Health Behavior.

    ERIC Educational Resources Information Center

    Green, Lawrence W., Ed.; And Others

    1974-01-01

    This document presents papers, critiques, and comments from a symposium which assessed the current status of preventive dental behavior. The field was divided into the following three major areas: (a) mass media programs, (b) school health programs, and (c) effect of the private practitioner. Each author was asked to review the literature, provide…

  1. Dental Assistant.

    ERIC Educational Resources Information Center

    Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

    This curriculum guide, developed for use in dental assistant education programs in Michigan, describes a task-based curriculum that can help a teacher to develop a classroom management system where students learn by doing. It is based on task analysis and reflects the skills, knowledge, and attitudes that employers expect entry-level dental…

  2. Dental crowns

    MedlinePlus

    ... cover a tooth Replace a misshapen tooth or dental implant Correct a misaligned tooth Talk to your dentist ... the tooth pulled and replaced with a tooth implant. Your crown could chip or crack: If you grind your teeth or clench your jaw, you may need to ...

  3. Dental home: Patient centered dentistry

    PubMed Central

    Girish Babu, K. L.; Doddamani, G. M.

    2012-01-01

    Early childhood dental caries occurs in all racial and socioeconomic groups; however, it tends to be more prevalent in children in families belonging to the low-income group, where it is seen in epidemic proportions. Dental caries results from an overgrowth of specific organisms that are a part of normally occurring human flora. Human dental flora is site specific, and an infant is not colonized until the eruption of the primary dentition at approximately 6 to 30 months of age. The most likely source of inoculation of an infant's dental flora is the mother, or another intimate care provider, shared utensils, etc. Decreasing the level of cariogenic organisms in the mother's dental flora at the time of colonization can significantly impact the child's redisposition to caries. To prevent caries in children, high-risk individuals must be identified at an early age (preferably high-risk mothers during prenatal care), and aggressive strategies should be adopted, including anticipatory guidance, behavior modifications (oral hygiene and feeding practices), and establishment of a dental home by 1 year of age for children deemed at risk. PMID:24478960

  4. Dental Training Films.

    ERIC Educational Resources Information Center

    Veterans Administration Medical Center, Washington, DC.

    This dental training films catalog is organized into two sections. Section I is a category listing of the films by number and title, indexed according to generalized headings; categories are as follow: anatomy, articulator systems, complete dentures, dental assisting, dental laboratory technology, dental materials, dental office emergencies,…

  5. Dental Caries Experience and Use of Dental Services among Brazilian Prisoners

    PubMed Central

    Leite Cavalcanti, Alessandro; Araujo Rodrigues, Iris Sant´Anna; de Melo Silveira, Ingrid Thays; Sarmento de Oliveira, Thaliny Batista; de Almeida Pinto, Magaly Suenya; Cabral Xavier, Alidianne Fabia; Dias de Castro, Ricardo; Nascimento Padilha, Wilton Wilney

    2014-01-01

    This ross-sectional study involving 127 male prisoners evaluates the use of dental services and dental caries among Brazilian inmates. Data were collected by interview and clinical examination. Sociodemographic and sentencing information as well as use of dental services, self-reported dental morbidity, self-perception, and oral health impacts were investigated. The mean DMFT index value was 19.72. Of the components, the decayed component showed the highest mean value (11.06 ± 5.37). Statistically significant association was found between DMFTs with values from 22 to 32 and oral health satisfaction (p = 0.002), difficulty speaking (p = 0.024), shame of talking (p = 0.004) and smiling (p < 0.001). Regarding the use of dental services, 80% had their last dental appointment less than one year ago, with most visits occurring in prison (80%), with restorative treatment (32%), followed by dental pain (26.4%), being the main reasons for such appointments. Most prisoners used dental services provided by the prison. Although restorative treatment has been the main reason for the use of dental services, “decayed” and “missing” components contributed to the high mean DMFT index. PMID:25429680

  6. Dental Caries Prevalence among 12–15 Year Old Palestinian Children

    PubMed Central

    Mahfouz, Maen; Abu Esaid, Albina

    2014-01-01

    Objective. To measure the distribution of dental caries in a group of Palestinian adolescents. Material and Methods. A sample of 677 individuals of both sexes (411 were females and 266 were males) their ages ranged from 12 to 15 year old randomly selected from schools in northern west bank in Palestine. Clinical examination was performed on all the subjects focusing on the index DMFT, representing the number of teeth that were either decayed, missing or with extraction indicated, or restored. Results. The prevalence of dental caries in the permanent dentition was 54.35% and was the highest in 15 age 75.75% in comparison to the other ages (12, 13, and 14) (40.57%, 41.76%, and 60.47%), respectively. The mean DMFT for the sample was 5.39 ± 2.85525 while the mean DMFT for different age groups (12–15) was 5.52 ± 2.766, 5.58 ± 2.745, 5.23 ± 3.304, and 5.23 ± 2.606, respectively. The prevalence of dental caries was higher in females with DMFT 5.39 ± 2.854 than males with DMFT 5.26 ± 2.891. Conclusion. High prevalent dental caries was found among Palestinian adolescents and higher in females than males. Strict preventive programs should be implemented. Further research with large samples required to include all adolescents from Palestine.

  7. Noninvasive Quantitative Evaluation of the Dentin Layer during Dental Procedures Using Optical Coherence Tomography

    PubMed Central

    Sinescu, Cosmin; Negrutiu, Meda Lavinia; Bradu, Adrian; Duma, Virgil-Florin; Podoleanu, Adrian Gh.

    2015-01-01

    A routine cavity preparation of a tooth may lead to opening the pulp chamber. The present study evaluates quantitatively, in real time, for the first time to the best of our knowledge, the drilled cavities during dental procedures. An established noninvasive imaging technique, Optical Coherence Tomography (OCT), is used. The main scope is to prevent accidental openings of the dental pulp chamber. Six teeth with dental cavities have been used in this ex vivo study. The real time assessment of the distances between the bottom of the drilled cavities and the top of the pulp chamber was performed using an own assembled OCT system. The evaluation of the remaining dentin thickness (RDT) allowed for the positioning of the drilling tools in the cavities in relation to the pulp horns. Estimations of the safe and of the critical RDT were made; for the latter, the opening of the pulp chamber becomes unavoidable. Also, by following the fractures that can occur when the extent of the decay is too large, the dentist can decide upon the right therapy to follow, endodontic or conventional filling. The study demonstrates the usefulness of OCT imaging in guiding such evaluations during dental procedures. PMID:26078779

  8. Natural products and caries prevention.

    PubMed

    Cheng, Lei; Li, Jiyao; He, Libang; Zhou, Xuedong

    2015-01-01

    Dental caries is considered as the most common polymicrobial oral disease in the world. With the aim of developing alternative approaches to reduce or prevent the decay, numerous papers showed the potential anticaries activity of a number of natural products. The natural products with anticaries effects are selected from e.g. food, beverages, flowers or traditional herbs. Most of the effective components are proven to be polyphenol compounds. Many of the natural products are studied as antibacterial agents, while some of them are found to be effective in shifting the de-/remineralization balance. However, the mechanisms of the anticaries effects are still unclear for most of the natural products. In the future, more efforts need to be made to seek novel effective natural products via in vitro experiment, animal study and in situ investigations, as well as to enhance their anticaries effects with the help of novel technology like nanotechnology. PMID:25871417

  9. Dental education and dental practice.

    PubMed Central

    Moore, J R

    1984-01-01

    This paper relates recent modes of dental practice to changes that the public and government are likely to ask the health care professions to make in the future. As usual they are asking for the best of all worlds. First, that we maintain the clinical model to the highest standards of personal dental care based and tested against the best research at our disposal, whilst we ensure there is no reduction in the high technical standards for which british dentists have a reputation. Second, that the profession is required to consider ways of providing care on the medicosocial model for the whole community at an economic level the country will afford. The broad changes in dental education have been reviewed, from the technical apprenticeship to the establishment of strong university departments in teaching hospitals. The importance of a sound biomedical foundation and of research both to education and the credibility of dental practice as a primary health care profession is stressed if the profession is to retain its position as a sister to medicine and not slide down to that of a technical ancillary. PMID:6374141

  10. Comparative study of preventive protocols in children at high cariogenic risk.

    PubMed

    Martínez, María C; Tolcachir, Betina; Lescano de Ferrer, Alfonsina; Bojanich, María A; Barembaum, Silvina R; Calamari, Silvia E; Azcurra, Ana I

    2012-01-01

    The aim of this study was to compare the efficacy of two preventive protocols -fluoride gel (F) alone or combined with chlorhexidine varnishes (CHX) - on sialochemical, clinical and microbiological parameters in a group of children at high cariogenic risk Two therapeutic-preventive protocols were applied in 73 children at high cariogenic risk (average age 6.2 +/- 1.4 years old) and clinical parameters (simplified oral hygiene index: OHI-S; decayed, missing and filled teeth: dmf index; sugar intake and exposure to fluoride), as well as sialochemical parameters (salivary pH and flow, buffer capacity) and microbiological parameters (CFU/mg of dental biofilm of Streptococcus mutans group) were recorded and correlated before and after the protocols. Association was found between parameters that cause deficient control of dental biofilm: high values of OHIS index, CFU/mg dental biofilm, sugar intake and the d component of dmft index, and lower values of salivary flow rate and buffer capacity. After the protocols, a significant decrease was found in OHI-S and CFU/mg dental biofilm. No significant difference was found with children's gender and age. The association observed between OHI-S and cariogenic bacteria emphasizes the importance of prevention, especially regarding the oral health of the most vulnerable children. The early inclusion of F associated with CHX in the initial step of preventive and therapeutic protocols would provide benefits regarding oral microbe control while children acquire new habits of oral hygiene. PMID:23230645

  11. Frequency and Risk Indicators of Tooth Decay among Pregnant Women in France: A Cross-Sectional Analysis

    PubMed Central

    Vergnes, Jean-Noel; Kaminski, Monique; Lelong, Nathalie; Musset, Anne-Marie; Sixou, Michel; Nabet, Cathy

    2012-01-01

    Introduction Little is known on the prevalence of tooth decay among pregnant women. Better knowledge of tooth decay risk indicators during pregnancy could help to develop follow-up protocols for women at risk, along with better prevention strategies. The aim of this study was to assess the frequency of tooth decay and the number of decayed teeth per woman in a large sample of pregnant women in France, and to study associated risk indicators. Methods A secondary cross-sectional analysis of data from a French multicentre case-control study was performed. The sample was composed of 1094 at-term women of six maternity units. A dental examination was carried out within 2 to 4 days post-partum. Socio-demographic and behavioural characteristics were obtained through a standardised interview with the women. Medical characteristics were obtained from the women’s medical records. Risk indicators associated with tooth decay were identified using a negative binomial hurdle model. Results 51.6% of the women had tooth decay. The mean number of decayed teeth among women having at least one was 3.1 (s.d. = 2.8). Having tooth decay was statistically associated with lower age (aOR = 1.58, 95%CI [1.03,2.45]), lower educational level (aOR = 1.53, 95%CI [1.06,2.23]) and dental plaque (aOR = 1.75, 95%CI [1.27,2.41]). The number of decayed teeth was associated with the same risk indicators and with non-French nationality and inadequate prenatal care. Discussion The frequency of tooth decay and the number of decayed teeth among pregnant women were high. Oral health promotion programmes must continue to inform women and care providers about the importance of dental care before, during and after pregnancy. Future research should also assess the effectiveness of public policies related to oral health in target populations of pregnant women facing challenging social or economic situations. PMID:22586442

  12. Sociodemographic, Socio-economic, Clinical and Behavioural Factors Modifying Experience and Prevalence of Dental Caries in the Permanent Dentition

    PubMed Central

    Herrera, MS; Medina-Solis, CE; Islas-Granillo, H; Lara-Carrillo, E; Scougall-Vilchis, RJ; Escoffié-Ramírez, M; la Rosa-Santillana, R De; Avila-Burgos, L

    2014-01-01

    ABSTRACT Objective: To identify the sociodemographic, socio-economic, clinical and behavioural factors that modify the experience of decayed, missing and filled teeth (DMFT) and caries prevalence in Nicaraguan children 9-12 years old. Subjects and Methods: We conducted a cross-sectional study in 800 school children 9-12 years old in the city of León, Nicaragua. The clinical oral examinations to identify caries experience were undertaken by two trained and certified examiners. Sociodemographic, socio-economic and behavioural data were collected using questionnaires. Negative binomial regression (NBR) and binary logistic regression (BLR) models were used to model caries experience and caries prevalence, respectively. Results: Mean DMFT index was 0.98 ± 1.74 and caries prevalence (DMFT > 0) was 37.9%. In the NBR model, the categories that increase the expected DMFT mean were: older age, female gender, presence of plaque, and if the school children received curative and curative/preventive dental care in the last year. In the BLR model, the odds of presenting with caries in the permanent dentition were increased in older children, those from large families, mothers with a positive dental attitude, and those school children who received curative and curative/preventive dental care in the last year. Conclusions: Using different models, we identified several sociodemographic, socio-economic, clinical and behavioural factors that modify the experience (NBR) and prevalence (BLR) of dental caries. PMID:25867561

  13. Dental cavities

    MedlinePlus

    ... mouth. These bacteria change foods -- especially sugar and starch -- into acids. Bacteria, acid, food pieces, and saliva ... case removal of the tooth. Carbohydrates (sugars and starches) increase the risk of tooth decay. Sticky foods ...

  14. Dental Holography

    NASA Astrophysics Data System (ADS)

    Dirtoft, Ingegerd

    1983-12-01

    Ten years have passed since the first articles appeared in this new field. The qualities of the laser light together with the need of contactless 3-D measurements for different dental purposes seemed to be extremely promising, but still just a few scientists have used the method and mostly for laboratory studies. For some reason there has been a preponderance for orthodontic measurements. This seems to be a bit peculiar from holographic view compared with measurements for engineering purposes, which usually are made on metals. So naturally holography can become a clinical tool for measurements in the field of fixed bridges, removable partial dentures and implants. One of the problems is that the need for holography in dental research must be fulfilled in collaboration with physicists. Only a two-way communication during an entire experiment can balance both technical and odontological demands and thus give practical and clinical important results. The need for an easy way of handling the evaluation to get all required information is another problem and of course the holographic equipment must be converted to a box easy to handle for everyone. At last the position of dental holography today is going to be carefully examined together with an attempt to look into the hopefully exciting and not to utopic future for this research field.

  15. Dental Fear among Medical and Dental Undergraduates

    PubMed Central

    Hakim, H.; Razak, I. A.

    2014-01-01

    Objective. To assess the prevalence and level of dental fear among health related undergraduates and to identify factors causing such fear using Kleinknecht's Dental Fear Survey (DFS) questionnaire. Methods. Kleinknecht's DFS questionnaire was used to assess dental fear and anxiety among the entire enrollment of the medical and dental undergraduates' of the University of Malaya. Results. Overall response rate was 82.2%. Dental students reported higher prevalence of dental fear (96.0% versus 90.4%). However, most of the fear encountered among dental students was in the low fear category as compared to their medical counterpart (69.2 versus 51.2%). Significantly more medical students cancelled dental appointment due to fear compared to dental students (P = 0.004). “Heart beats faster” and “muscle being tensed” were the top two physiological responses experienced by the respondents. “Drill” and “anesthetic needle” were the most fear provoking objects among respondents of both faculties. Conclusion. Dental fear and anxiety are a common problem encountered among medical and dental undergraduates who represent future health care professionals. Also, high level of dental fear and anxiety leads to the avoidance of the dental services. PMID:25386615

  16. Factors influencing perceived need for dental care by active duty U.S. military personnel.

    PubMed

    Chisick, M C; Poindexter, F R; York, A K

    1997-09-01

    This study explores factors that influence perceived need for dental care among active duty U.S. military personnel. The data were collected on a prestratified random sample of 12,950 (76% response rate) service members between April 1994 and January 1995. Participants received a comprehensive oral examination from a dentist and answered queries concerning perceived need on self-administered questionnaires. Using bivariate and logistic regression analyses, we examined the association between demographic and clinical measures and perceived need for dental care. Bivariate results show that half of all U.S. military personnel perceive a need for dental care, with statistically significant differences across race, rank, education, branch of service, dental health class, and dental utilization. Logistic regression results show that the likelihood of perceived need is influenced by age, race, rank, branch of service, dental disease, dental health class, and dental utilization. Extensive dental decay is the strongest predictor of perceived need in this population. PMID:9290291

  17. [Determinants of dental caries in Haitian schoolchildren and implications for public health].

    PubMed

    Bedos, C; Brodeur, J M

    2000-01-01

    This work was carried out as part of a community development project in North-West Haiti. The aim was to determine the prevalence of dental caries among young Haitians and to identify the principal determinants and risk factors. A total of 322 schoolchildren, all aged 12 years, participated in the study in March and April 1996. Demographic characteristics, hygiene and dietary habits were recorded. In parallel, a dentist assessed the amount of debris present on the teeth and investigated the children's history of caries. Almost two thirds of the children examined were free of caries. The mean number of decayed missing and filled teeth (DMFT index) was 0.93, which is low. However, a high-risk group was identified with a mean DMFT index of 3.8. This group is a source of some concern, particularly as the region's health services are often inaccessible resulting in dental caries frequently remaining untreated until tooth extraction is required. Logistic regression analysis showed that dental hygiene and, to a lesser extent, sugar intake, were the principal risk factors for dental caries. Adolescents who consume more than three meals per day and who, presumably, have a higher intake of cariogenic food, present more caries than those who consume less. These schoolchildren meet the objectives of the WHO for dental caries for 2000, but two courses of action are nonetheless necessary: caries prevention and improved access to dental health care. To prevent caries, techniques for increasing the resistance of teeth could be recommended, as in industrialized countries. However, such strategies would be difficult to implement in the rural context of a developing country. The addition of fluoride to drinking water, for example, is not practical as most of the inhabitants of rural areas do not have access to running water. The use of sealing agents, which protect against decay affecting the occlusal surfaces of molars, is also impractical, for financial reasons. Thus, basic

  18. Emerging technologies for diagnosis of dental caries: The road so far

    NASA Astrophysics Data System (ADS)

    Amaechi, Bennett T.

    2009-05-01

    It is now universally recognized that the development of new technologies for early detection and quantitative monitoring of dental decay at an early stage of formation could provide health and economic benefits ranging from timely preventive interventions to reduction in the time required for clinical trials of anticaries agents. The use of technologies as adjunct to clinical visual examination for caries diagnosis will facilitate preventive care in dentistry to lower treatment cost as well as reduce the cost and time for testing potential anticaries agents. This article describes the various technologies available to aid the dental practitioners in detecting dental caries at the earliest stage of its formation, assessing the activities of the detected carious lesion, and quantitatively or qualitatively monitoring of the lesion over time. The need and the importance of these technologies were also discussed. The data discussed are primarily based on published scientific studies and reviews from case reports, clinical trials, and in vitro and in vivo studies. References have been traced manually by MEDLINE® or through manufacturer's websites. While some of the devices are fully developed and commercially available, others are still under development. The devices vary in their modes of action as well as their capability as caries diagnostic aids. It is clear that the differences in caries presentations and behavior in different anatomical sites make it unlikely that any one diagnostic modality will have adequate sensitivity and specificity of detection of carious lesions for all sites; a combination of diagnostic tools will help us diagnose lesions earlier and detect failing restorations sooner, all to avoid more costly, destructive dental procedures and truly take dentistry into the preventive rather than the reactive mode.

  19. Dental Caries and the Associated Factors Influencing It in Tribal, Suburban and Urban School Children of Tamil Nadu, India: A Cross Sectional Study

    PubMed Central

    John, J. Baby; Asokan, Sharath; Aswanth, KP; Priya, P.R. Geetha; Shanmugaavel, A.K.

    2015-01-01

    Background The study was planned to assess the prevalence of dental caries among tribal, suburban and urban children of Tiruchengode and Erode of Tamil Nadu state, India. The objective of the study was to assess the association of dental caries with family background, dental service availability, transportation and knowledge on preventive dental measures among these three groups Design and methods Cross-sectional study. A total of 1028 school children in the age range of 9-12 years from various government schools located in Palamalai and Kolli Hills (tribal), Tiruchengode (suburban) and Erode (urban), Tamil Nadu, were included in the study. Decayed, filled, and missing teeth (DMFT), decayed and filled teeth (dft) and Significant Caries Index were recorded. A specially prepared questionnaire was used to record all the data regarding oral hygiene practices, socioeconomic background, dental treatment availability, parent’s education level were used for the study. ANOVA t-test and post hoc test were used for comparing quantitative variables between the 3 subgroups. Results The tribal school children had 89.3% caries prevalence, where as it was 77% in suburban and 55% in urban school children. The mean DMFT score among tribal, suburban and urban school children were statistically significant different (P=0.001) between the three groups. There was a highly significant difference (P=0.001) in the mean DMFT score based on brushing frequency. There was a statistically significant difference (P=0.018) in the mean DMFT scores in the urban group based on the mothers education status. There were no statistically significant differences in the mean DMFT scores based on the presence or absence of television in their house and the parents’ income. Conclusions Oral hygiene practices, dietary habits and access to dental care services played an important role in prevalence of dental caries. It was observed that the socioeconomic status, parents’ educational status and mass

  20. Musculoskeletal disorders (Msds) and dental practice. part 1. General information-terminology, aetiology, work-relatedness, magnitude of the problem, and prevention.

    PubMed

    Nermin, Yamalik

    2006-12-01

    Occupational health hazards are common in many sectors and are on the increase. Musculoskeletal disorders (MSDs), which are problems of musculoskeletal system, are significant and costly workplace problems affecting occupational health, productivity and the careers of the working population. Although there is a lack of uniform medical information and a clear understanding of the nature of MSDs, and significant difficulties in diagnosis which generate an ongoing debate regarding many aspects of these conditions, various risk factors are identified and preventive measures are available. As safety and health at work is a realistic target and prevention is clearly the best approach, the preventive philosophy deserves particular attention. This review aims to provide background information on general features of MSDs, identified risk factors and the basic philosophy of prevention. PMID:17243470

  1. Effects of Early Dental Office Visits on Dental Caries Experience

    PubMed Central

    Rozier, R. Gary; Preisser, John S.; Stearns, Sally C.; Lee, Jessica Y.

    2014-01-01

    Objectives. We determined the association between timing of a first dentist office visit before age 5 years and dental disease in kindergarten. Methods. We used North Carolina Medicaid claims (1999–2006) linked to state oral health surveillance data to compare caries experience for kindergarten students (2005–2006) who had a visit before age 60 months (n = 11 394) to derive overall exposure effects from a zero-inflated negative binomial regression model. We repeated the analysis separately for children who had preventive and tertiary visits. Results. Children who had a visit at age 37 to 48 and 49 to 60 months had significantly less disease than children with a visit by age 24 months (incidence rate ratio [IRR] = 0.88; 95% confidence interval [CI] = 0.81, 0.95; IRR = 0.75; 95% CI = 0.69, 0.82, respectively). Disease status did not differ between children who had a tertiary visit by age 24 months and other children. Conclusions. Medicaid-enrolled children in our study followed an urgent care type of utilization, and access to dental care was limited. Children at high risk for dental disease should be given priority for a preventive dental visit before age 3 years. PMID:24134364

  2. The FiCTION dental trial protocol – filling children’s teeth: indicated or not?

    PubMed Central

    2013-01-01

    Background There is a lack of evidence for effective management of dental caries (decay) in children’s primary (baby) teeth and an apparent failure of conventional dental restorations (fillings) to prevent dental pain and infection for UK children in Primary Care. UK dental schools’ teaching has been based on British Society of Paediatric Dentistry guidance which recommends that caries in primary teeth should be removed and a restoration placed. However, the evidence base for this is limited in volume and quality, and comes from studies conducted in either secondary care or specialist practices. Restorations provided in specialist environments can be effective but the generalisability of this evidence to Primary Care has been questioned. The FiCTION trial addresses the Health Technology Assessment (HTA) Programme’s commissioning brief and research question “What is the clinical and cost effectiveness of restoration caries in primary teeth, compared to no treatment?” It compares conventional restorations with an intermediate treatment strategy based on the biological (sealing-in) management of caries and with no restorations. Methods/Design This is a Primary Care-based multi-centre, three-arm, parallel group, patient-randomised controlled trial. Practitioners are recruiting 1461 children, (3–7 years) with at least one primary molar tooth where caries extends into dentine. Children are randomized and treated according to one of three treatment approaches; conventional caries management with best practice prevention, biological management of caries with best practice prevention or best practice prevention alone. Baseline measures and outcome data (at review/treatment during three year follow-up) are assessed through direct reporting, clinical examination including blinded radiograph assessment, and child/parent questionnaires. The primary outcome measure is the incidence of either pain or infection related to dental caries. Secondary outcomes are

  3. Effectiveness of an Alternative Dental Workforce Model on the Oral Health of Low-Income Children in a School-Based Setting

    PubMed Central

    Walker, Mary; Gadbury-Amyot, Cynthia; Liu, Ying; Kelly, Patricia; Branson, Bonnie

    2015-01-01

    Objectives. We evaluated the effect of an alternative dental workforce program—Kansas’s Extended Care Permit (ECP) program—as a function of changes in oral health. Methods. We examined data from the 2008 to 2012 electronic medical records of children (n = 295) in a Midwestern US suburb who participated in a school-based oral health program in which preventive oral health care was delivered by ECP dental hygienists. We examined changes in oral health status as a function of sealants, caries, restorations, and treatment urgency with descriptive statistics, multivariate analysis of variance, Kruskal–Wallis test, and Pearson correlations. Results. The number of encounters with the ECP dental hygienist had a statistically significant effect on changes in decay (P = .014), restorations (P = .002), and treatment urgency (P = .038). Based on Pearson correlations, as encounters increased, there was a significant decrease in decay (–0.12), increase in restorations (0.21), and decrease in treatment urgency (–0.15). Conclusions. Increasing numbers of encounters with alternative providers (ECP dental hygienists), such as with school-based oral health programs, can improve the oral health status of low-income children who would not otherwise have received oral health services. PMID:26180957

  4. Dental and Periodontal Health Status of Beta Thalassemia Major and Sickle Cell Anemic Patients: A Comparative Study

    PubMed Central

    Singh, Jaideep; Singh, Nitin; Kumar, Amit; Kedia, Neal Bharat; Agarwal, Anil

    2013-01-01

    Background: This study aimed to assess the dental and periodontal health status of beta thalassemia major and sickle cell anemic patients in Bilaspur, Chattishgarh, India. Materials & Methods: A total of 750 patients were included in the study. The patients were randomly divided into three groups I (n=250), II (n=250) and III (n=250), ranging from 3-15 years. After performing a thourough general examination, including their demographic data, intraoral examination was done using Decayed-Missing-Filled Teeth Index (DMFT Index), Plaque index (PI) and Gingival index (GI). Statistical analysis was done using statistical software SPSS 17.5 version. Chi square test & student t test was used for the comparison of study and control groups. The level of significance was set at P<0.05. Results: In the present study, it was found that, prevalence of dental caries and periodontal diseases was significantly more in beta thalassemic patients followed by sickle cell anemic patients than control group. However, when group I (beta thalassemia) was compared with group II (sickle cell anemia), results were found to highly significant (P<0.001) only for decayed missing filled tooth. Conclusion: Appropriate dental and periodontal care improves a patient's quality of life. Preventive dental care is must for thalassemic and Sickle cell disease patients. How to cite this article: Singh J, Singh N, Kumar A, Kedia NB, Agarwal A. Dental and Periodontal Health Status of Beta Thalassemia Major and Sickle Cell Anemic Patients: A Comparative Study. J Int Oral Health 2013; 5(5):53-8. PMID:24324305

  5. Infant dental care (image)

    MedlinePlus

    ... child to bed with a bottle of milk, juice, or sugar water. As the child grows, establishing proper dental hygiene will promote healthy teeth and gums which are essential to overall good health. Poor dental development, dental disease, and dental trauma ...

  6. Children's dental health in Europe. An epidemiological investigation of 5- and 12-year-old children from eight EU countries.

    PubMed

    Bolin, A K

    1997-01-01

    This thesis is based on a cross-sectional comparative study of dental health, treatment needs and attitudes to dental care in groups of 5- and 12-year-old children from the following eight cities in respective EU countries: Athens-Greece, Berlin-Germany, Cork-Ireland, Dundee-Scotland, Gent-Belgium, Sassari-Italy, Stockholm-Sweden and Valencia-Spain. A total of 3,200 children, 200 in each age group, were clinically examined by well-calibrated dentists, the parents completing a questionnaire on dental habits, parental and children's attitudes to dental care, smoking habits and parental occupations. The results disclosed pronounced differences in dental health and treatment need among the children from the different countries. The Scottish, Italian and German 5-year-olds exhibited the highest values for decayed, missing and filled teeth (dmft). The m component dominated for the Scottish sample, the d component in the Italian and d and f in the German sample. The highest values for DMFT in the 12-year-olds were found in the German, Greek and Italian samples followed by the Swedish sample. The F component dominated in the German and Swedish samples, while D dominated in the Greek and Italian samples. Analyses of the influence of socio-demographic and behavioural factors on the dental health, expressed as dmft/DMFT, showed that the most important factors explaining differences in caries experience were toothache, social class of the family and dental fear in the children. The frequency of similar attitudes (dental fear) in subjects and parents was 50% or higher in all the samples, and the frequency of similar dental attendance patterns in child and parent was 42% or higher in all the samples. For both age groups the proportion of subjects with regular dental attendance habits was highest in the Swedish, Belgian, German and Scottish samples. These findings, together with the high frequency of regular attenders without treatment need in the Swedish 5-year-olds indicate

  7. Dental education in Colombia

    PubMed Central

    Jaramillo, Jorge A.; Pulido, Jairo H. Ternera; Núñez, Jaime A. Castro; Bird, William F.; Komabayashi, Takashi

    2014-01-01

    This article describes Colombia's development of formal dentistry, its dental school system, curriculum, and dental licensure, and current issues in oral health care. In 1969, there were only 4 dental schools in Colombia; at this writing there are 21. Five dental schools are public and the other 16 are private. Nearly all classes are conducted in Spanish. Undergraduate pre-dental coursework is not a prerequisite for dental school in Colombia. To obtain licensure, Colombian dental students must complete 5 years of study in dental school, earn a diploma, and work for the government for 1 year. There are approximately 41,400 dentists in Colombia, and the number is increasing quickly. However, the unemployment rate among dentists is very high, even though graduation from dental school is extremely difficult. Although the 1,100:1 ratio of citizens to dentists is considered satisfactory, access to dental care is limited due to the high rate of poverty. PMID:20339245

  8. AIDS and hepatitis: a problem for the dental team.

    PubMed

    Reichart, P A

    1994-02-01

    The different types of viral hepatitis are briefly reviewed in relation to transmission during dental treatment, hepatitis B remaining the greatest threat to the dental team which is not immunised. The significance of hepatitis C for the dental profession is as yet undetermined. Transmission of HIV in the dental practice may occur from patient to dentist, from patient to patient and from dentist to patient. Epidemiological data show that none of these routes seems to be common. To date only five patients have been infected with HIV in a dental practice, the mode of transmission of which is unknown. In order to minimise the risk the dental profession is advised to strongly adhere to the recommendations for preventing HIV and hepatitis virus infection in health-care settings. Between patients all dental instruments should be submitted to sterilisation such as steam autoclaving. PMID:8021033

  9. The utilization of dental hygiene students in school-based dental sealant programs.

    PubMed

    Miller, Faith Y

    2005-01-01

    Early detection of childhood caries is important to childrens' overall health. Untreated childhood caries can lead to pain, as in abscesses from prolonged neglect; altered dietary intake; and delays in the development of the permanent teeth if the primary teeth are prematurely lost. In the summer of 2000, funds were provided to various oral health care provider organizations by the Illinois Department of Public Health, Division of Oral Health, to purchase portable equipment to deliver preventive services (i.e., exams, sealants, and oral hygiene education) to second-grade and sixth-grade children who qualified for Medicaid and/or free and reduced-cost lunch programs. The Dental Sealant Grant Program at Southern Illinois University in Carbondale was a unique program that utilized dental hygiene students as the primary human resource. Within the state, the Dental Sealant Grant Program was, at the time of this report, the only grantee sponsored by a stand-alone dental hygiene program (not affiliated with a dental school). Other positive aspects of the dental hygiene-sponsored sealant program were that the supervising dentist was the primary Medicaid provider and a member of the dental hygiene faculty; dental hygiene faculty participated actively as site coordinators and clinicians; and dental hygiene students were given the opportunity to volunteer for the program as a service-learning option. PMID:16297312

  10. Dental care utilization over time.

    PubMed

    Beazoglou, T; Brown, L J; Heffley, D

    1993-12-01

    Between 1950 and 1978, per capita real dental expenditures in the U.S. grew at an average annual rate of 3.33%. Between 1978 and 1989 there was virtually no net growth in this measure of dental care utilization. This sharp curtailment of utilization growth has promoted debate about the sources of this change. Possible explanations include, among others, a reduction in dental disease due to increased exposure to fluoridation, the substitution of noncaloric sweeteners for refined sugar, preventive dentistry, , improved oral health habits, an increase in the net price of dental services, and the cost-containment efforts of insurers and employers. Changes have occurred in all of these variables, but little has done to isolate and quantify the individual effects. This decomposition is difficult, in part, because of the lack of an established model for time-series analysis of dental care utilization. A model of dental care demand, incorporating economic factors (out-of-pocket or net dental prices, per capita income, and nondental prices) as well as dietary factors (refined sugar consumption, noncaloric sweeteners, and exposure to fluoridated water), is combined with a simple model of dental care supply within an equilibrium framework. A two-stage estimation procedure is applied, using U.S. aggregate time-series data for the period 1950-89. Results show that economic and dietary factors are significantly related to changes in utilization. Net price and income elasticities of demand exhibit the expected signs and are compatible with estimates from cross-sectional studies. Decreases in cane and beet sugar consumption, facilitated by the increase in the use of noncaloric sweeteners, are associated with reductions in utilization. Fluoridation appears to be weakly but positively related to utilization. There also appears to have been a significant structural shift in demand since 1978. Overall goodness-of-fit is strong and the model accurately tracks the 1978-89 flattening of

  11. Atypical Forensic Dental Identifications.

    PubMed

    Cardoza, Anthony R; Wood, James D

    2015-06-01

    Forensic dental identification specialists are typically the last conventional option for postmortem identification. Forensic dental identification is most often accomplished by comparing radiographs of the decedent's teeth with the dental radiographs obtained from the dentist of the suspected victim. Unfortunately, antemortem dental radiographs are not always available. When presented with this challenge, the authors of this article have been successful in completing identifications using means other than dental radiographic comparison. PMID:26126345

  12. Dental stem cell patents.

    PubMed

    Morsczeck, Christian; Frerich, Bernhard; Driemel, Oliver

    2009-01-01

    A complex human tissue harbors stem cells that are responsible for its maintenance or repair. These stem cells have been isolated also from dental tissues such as the periodontal ligament, dental papilla or dental follicle and they may offer novel applications in dentistry. This following review summarizes patents about dental stem cells for dental tissue engineering and considers their value for regenerative dentistry. PMID:19149737

  13. The relationship of dental caries and dental fear in Malaysian adolescents: a latent variable approach

    PubMed Central

    2014-01-01

    Background To investigate the role of geography (place of residence) as a moderator in the relationship between dental caries disease and treatment experience and dental fear in 16-year-olds living in Malaysia. Methods A multi-stage-stratified sampling method was employed. Five hundred and three, 16-year-olds from 6 government secondary schools participated in this study. The questionnaire examined participants’ demographic profile and assessed their dental fear using the Dental Fear Survey (DFS). The clinical examination consisted of the DMFT as the outcome measure of dental caries disease and treatment experience by a single examiner (ICC = 0.98). Structural equation modelling inspected the relationship between dental fear and dental caries disease and treatment experience. Results The mean DMFT was 2.76 (SD 3.25). The DT, MT and FT components were 0.64 (SD 1.25), 0.14 (SD 0.56) and 1.98 (SD 2.43) respectively. Rural compared with urban adolescents had significantly greater mean numbers of decayed and missing teeth. The mean DFS score was 40.8 (SD 12.4). Rural compared with urban adolescents had significantly higher mean scores for physical symptoms of dental fear. The correlation between dental fear (DFS) and dental caries disease and treatment experience (DMFT) was 0.29, p < 0.0001. The structural equation model fitted the raw data well (χ2 = 9.20, df = 8, p = 0.34). All components of DMFT were closely associated in equal strength to the unidimensional hypothetical latent variable of dental caries disease and treatment experience. The strength of the relationship between dental fear and dental caries disease and treatment experience varied in accordance with place of residence. Conclusion In conclusion a relationship between dental fear and dental caries disease and treatment experience was shown to exist in 16-year-old adolescents living in Malaysia. This study showed that the rural–urban dichotomy acted as a moderator upon this

  14. Global burden of dental condition among children in nine countries participating in an international oral health promotion programme, 2012-2013.

    PubMed

    Bourgeois, Denis M; Llodra, Juan Carlos

    2014-10-01

    The Live.Learn.Laugh. phase 2 programme is a unique global partnership between FDI World Dental Federation and Unilever Oral Care which aims to provide measurable improvement of oral health on a global scale through encouraging twice-daily brushing with a fluoride toothpaste. It was based on international recommendations using the principles of health promotion within school for the implementation of preventive health strategies. This paper is an overview of the dental caries condition of children from 2012 to 2013 in nine countries included in four World Health Organisation (WHO) regions. A cross-sectional study was conducted in each country before the implementation of health-promotion measures focused on twice-daily toothbrushing with fluoride toothpaste. The sample was based on stratified sampling according to the WHO pathfinder recommendations. From a total of 7,949 children examined, there were 517 children (1-2 years of age), 1,667 preschool children (3-5 years of age) and 5,789 schoolchildren (6-13 years of age). The prevalence and severity of primary dental caries, early childhood caries and temporary dental caries were described using decayed, filled teeth (dft), permanent decayed, missing, filled teeth (DMFT) indices and the significant caries index (SCI). The major findings were a high prevalence of caries, identification of high-risk groups and inequality in the distribution of the severity of dental conditions. Aggregated data from this overview should provide justification for implementing an oral health programme. The main point is the need to retain and expand the community fluoridation programme as an effective preventive measure. At the individual level, the aggregated data identify the need for more targeted efforts to reach children early - especially among specific high-risk groups. PMID:25209648

  15. Ergonomic applications to dental practice.

    PubMed

    Gupta, Shipra

    2011-01-01

    The term "work-related musculoskeletal disorders (WMSDs)," refers to musculoskeletal disorders to which the work environment contributes significantly, or to musculoskeletal disorders that are made worse or longer lasting by work conditions or workplace risk factors. In recent years, there has been an increase in reporting WMSDs for dental persons. Risk factors of WMSDs with specific reference to dentistry include - stress, poor flexibility, improper positioning, infrequent breaks, repetitive movements, weak postural muscles, prolonged awkward postures and improper adjustment of equipment. Ergonomics is the science of designing jobs, equipment and workplaces to fit workers. Proper ergonomic design is necessary to prevent repetitive strain injuries, which can develop over time and can lead to long-term disability. In this article, 20 strategies to prevent WMSDs in the dental operatory are discussed. PMID:22484877

  16. The relationship between parenting, family interaction and childhood dental caries: a case-control study.

    PubMed

    de Jong-Lenters, M; Duijster, D; Bruist, M A; Thijssen, J; de Ruiter, C

    2014-09-01

    The aim of this case-control study was to explore the relationship between parenting practices, parent-child interaction and childhood dental caries, using a sample of 5-8-year old children from the Netherlands. Cases were defined as children with four or more decayed, missing or filled teeth and controls were caries free. Cases (n = 28) and controls (n = 26) were recruited from a referral centre for paediatric dental care and a general dental practice, respectively. Parenting practices and parent-child interactions of the child's primary caregiver were observed using Structured Interaction Tasks and subsequently rated on seven dimensions: positive involvement, encouragement, problem-solving, discipline, monitoring, coercion and interpersonal atmosphere. All Structured Interaction Tasks were videotaped, and coded by trained and calibrated observers blind to the dental condition. Differences in parenting dimensions between cases and controls were analysed using multivariate analysis of variance, independent samples T-tests, χ(2)-tests and multiple logistic regression analyses. Controls had significantly higher scores on the dimensions positive involvement, encouragement, problem-solving and interpersonal atmosphere, compared to cases. Parents of controls were also less likely to show coercive behaviours. These associations remained statistically significant after adjustment for the mother's education level, tooth brushing frequency and the frequency of consuming sugary foods and drinks, except for coercion. There was no significant difference in discipline between cases and controls. In conclusion, this case-control study found a significant relationship between parenting practices, parent-child interaction quality and childhood dental caries. Our findings suggest that parenting practices may be an important factor to consider in caries preventive programs. PMID:24980791

  17. Dental hyponatraemia.

    PubMed

    Simpson, R M

    2011-08-01

    A 14-year-old girl developed dental pain and was treated for acute infected pulpitis of her right upper lateral incisor with drilling and filling. The pain continued and was helped by analgesia, sucking ice cubes and drinking cold water. Forty-eight hours later, she became confused and disoriented. She started to vomit and complained of headache. Investigations revealed hyponatraemia with normal serum potassium levels and initially normal urinary sodium excretion. Over the next 24 hours, she passed 5.45 L of urine and her serum sodium rose from 125 to 143 mmol/L. Self-induced water intoxication has been described during drinking games and initiation ceremonies, but this would appear to an unusual cause. Conservative management proved successful in allowing this girl to recover without sequelae. PMID:21873727

  18. Dental management of patients with epidermolysis bullosa.

    PubMed

    Dağ, Canan; Bezgin, Tuğba; Özalp, Nurhan

    2014-09-01

    Epidermolysis Bullosa (EB) is a group of rare, genetic skin disorders characterized by fragility and blistering to minimal trauma. All oral surfaces may be involved, including the tongue, buccal mucosa, palate, floor of the mouth and gingiva. Common oral findings of the disease include microstomia, intraoral ulcerations and bullae formation, ankyloglossia, tongue atrophy, elimination of buccal and vestibular sulci, lingual depapillation and atrophy of the palatal folds. In these case reports; systemic findings, oral manifestations and preventive measures are described for 3 patients with EB, all of whom required extensive oral management. Early dental management and preventive care to minimize caries development and improve oral health is very important for patients with EB. Pediatric dentists play an especially important role in early intervention. In describing the dental management of three EB cases, this article stresses the importance of an aggressive dental preventive programme with strict oral hygiene instructions for patients and parents along with frequent professional cleaning and fluoride therapy. PMID:25284524

  19. Dental complications of rickets in early childhood: case report on 2 young girls.

    PubMed

    Davit-Béal, Tiphaine; Gabay, Julie; Antoniolli, Pauline; Masle-Farquhar, Jeanne; Wolikow, Maryse

    2014-04-01

    Vitamin D is an essential hormone for calcium gut absorption. It is also involved in child growth, cancer prevention, immune system responses, and tooth formation. Due to inadequate vitamin D intake and/or decreased sunlight exposure, vitamin D deficiency has resurfaced in developed countries despite known inexpensive and effective preventive methods. Vitamin D deficiency is a common cause of rickets, a condition that affects bone development in children and that can have serious dental complications. Deficiency during pregnancy can cause enamel hypoplasia of primary teeth. Enamel regeneration is currently impossible; hypoplasia is therefore irreversible, and once affected, teeth are prone to fast caries development. Deficiency during early childhood can affect permanent teeth and ensuing caries can sometimes lead to tooth loss at a young age. Oral manifestations of rickets should be diagnosed early by both physicians and dentists to prevent severe dental complications. This case study presents 2 young girls with rickets in early childhood who suffered from subsequent serious tooth decay. PMID:24616355

  20. [Dental records and responsibility].

    PubMed

    Brands, W G

    2006-03-01

    Dental records are more than a small part of the bookkeeping. In most dental practises, keeping records is the task of a dental assistant. In civil court, the dentist is in most countries liable for the mistakes of his employees. In disciplinary court however there may be doubt whether the dentist is responsible for the mistakes of his assistant. Contrary to their American colleagues, Dutch dental assistants and dental hygienists cannot be summoned before a disciplinary court. As these para-medics perform more and more dental treatment, independently or after delegation, they should be assigned there own disciplinary responsibility. PMID:16566401

  1. Nutrition Program Boosts Dental Health of Orange County Migrant Families.

    ERIC Educational Resources Information Center

    Cotter, Anne; And Others

    1995-01-01

    In Orange County, California, 76 migrant preschool children and 45 parents participated in a 7-week pilot program concerned with preventing dental disease by encouraging good dental habits and healthy food choices. Parent questionnaires revealed that the most remarkable program-related change was a decrease in consumption of sugary foods for over…

  2. Ask Your Dental Hygienist about Understanding and Eliminating Bad Breath

    MedlinePlus

    ... overall health, dental hygienists educate patients about proper oral hygiene and treat and in turn help prevent can cause more harm than good. periodontal disease bad breath. Carefully Use ... to clear away istered dental hygienist (RDH) or visit the ADHA website, at ...

  3. Dental Students' Self-Assessed Competence in Geriatric Dentistry.

    ERIC Educational Resources Information Center

    Kiyak, H. Asuman; Brudvik, James

    1992-01-01

    A study of four classes of dental students (n=172) exposed to both didactic and clinical geriatric dental training found that the students perceived significant improvements in their abilities to manage geriatric patients in all areas assessed, notably treatment planning, preventive dentistry, referrals, and providing care in alternative settings.…

  4. Application of the human needs conceptual model of dental hygiene to the role of the clinician : part II.

    PubMed

    Walsh, M M; Darby, M

    1993-01-01

    In summary, the theories of Maslow and of Yura and Walsh have been highlighted as background for understanding the human needs conceptual model of dental hygiene. In addition, 11 human needs have been identified and defined as being especially related to dental hygiene care, and a sample evaluation tool for their clinical assessment and a dental hygiene care plan have been presented. The four concepts of client, environment, health/oral health, and dental hygiene actions explained in terms of human need theory, and the 11 human needs related to dental hygiene care constitute the human needs conceptual model of dental hygiene. Within the framework of the human needs conceptual model of dental hygiene, the dental hygiene process is a systematic approach to dental hygiene care that involves assessment of the 11 human needs related to dental hygiene care; analysis of deficits in these needs; determination of the dental hygiene care plan based on identified deficits; implementation of dental hygiene interventions stated in the care plan; and evaluation of the effectiveness of dental hygiene interventions in achieving specific goals, including subsequent reassessment and revision of the dental hygiene care plan. This human needs conceptual model for dental hygiene provides a guide for comprehensive and humanistic client care. This model allows the dental hygienist to view each client (whether an individual or a group) holistically to prevent oral disease and to promote health and wellness. Dental hygiene theorists are encouraged to expand this model or to develop additional conceptual models based on dental hygiene's paradigm. PMID:17233167

  5. Some thoughts on dental malpractice.

    PubMed

    Morris, W O

    1976-06-01

    Malpractice litigation is not new nor is it limited to the professions of medicine and dentistry. The number of dental malpractice claims is increasing in many countries though the percentage of cases in which the patient succeeds remains constant at about ten to twelve per cent. In successful cases however the monetary compensation awarded has increased substantially in the past few years. The increasing use of multi-chair dental offices and the employment of more auxiliary workers in dental practice may have contributed to the increase in litigation as has the widespread dissemination of knowledge of patients' rights by newspapers and television. It is unfair to blame the legal profession for this increase. There is evidence that the 'contingent fee' arrangement between plantiff and lawyer contributes to the number of cases brought. It has been suggested that the existence of malpractice insurance may make the dentist less careful to prevent untoward effects of dental treatment. In many states the law will not permit punitive damages to be paid by the insurance agency nor are fines imposed for criminal activities covered. It is important that the dentist should be fully informed about the details of the cover which his insurance does in fact provide. PMID:1067226

  6. Dental Auxiliary Occupations. Interim Report.

    ERIC Educational Resources Information Center

    Kingston, Richard D.

    As part of a dental auxiliaries project, a Dental Auxiliary National Technical Advisory Committee was established, and its major undertaking was to assist in the development of a functional inventory for each of the three dental auxiliary occupations (dental assisting, dental hygiene, and dental laboratory technology). The analysis consisted of…

  7. Gaps in Prevention and Treatment: Dental Care for Low-Income Children. New Federalism: National Survey of America's Families, Series B, No. B-15. Assessing the New Federalism: An Urban Institute Program To Assess Changing Social Policies.

    ERIC Educational Resources Information Center

    Kenney, Genevieve M.; Ko, Grace; Ormond, Barbara A.

    Using estimates drawn from the 1997 National Survey of America's Families (NSAF), this brief examines variations in the receipt of dental care services and in unmet need for dental care across different subgroups of children aged 3 and over, both nationally and across 13 states. The NSAF is a household survey that provides information on more than…

  8. Death in dental clinic: Indian scenario.

    PubMed

    Seshappa, Kedarnath Nakkalahalli; Rangaswamy, Shruthi

    2016-01-01

    Deaths during dental treatment or as a result of dental treatment are rare, but the unfortunate fact is that such deaths do occur. Unexpected death of a patient can be emotionally draining and even harrowing to his or her relatives. The death of a patient may bring an enormous feeling of anxiety both at the personal and professional level, stress, profound grief, damage to self-esteem, loss of self-confidence, reputation, and specter of litigation on a dental surgeon. No dentist can be guaranteed to be free of such an incident during the course of his or her practice. The dentist should respond in a compassionate and respectful manner in case of such unfortunate tragic events, and also ensure self-protection. This article emphasizes on prevention of such incidents and throws some light on how to respond in case of an unfortunate death in a dental clinic, including the medico-legal aspects. PMID:27555720

  9. Death in dental clinic: Indian scenario

    PubMed Central

    Seshappa, Kedarnath Nakkalahalli; Rangaswamy, Shruthi

    2016-01-01

    Deaths during dental treatment or as a result of dental treatment are rare, but the unfortunate fact is that such deaths do occur. Unexpected death of a patient can be emotionally draining and even harrowing to his or her relatives. The death of a patient may bring an enormous feeling of anxiety both at the personal and professional level, stress, profound grief, damage to self-esteem, loss of self-confidence, reputation, and specter of litigation on a dental surgeon. No dentist can be guaranteed to be free of such an incident during the course of his or her practice. The dentist should respond in a compassionate and respectful manner in case of such unfortunate tragic events, and also ensure self-protection. This article emphasizes on prevention of such incidents and throws some light on how to respond in case of an unfortunate death in a dental clinic, including the medico-legal aspects. PMID:27555720

  10. Relationship between premature loss of primary teeth with oral hygiene, consumption of soft drinks, dental care, and previous caries experience.

    PubMed

    López-Gómez, Sandra Aremy; Villalobos-Rodelo, Juan José; Ávila-Burgos, Leticia; Casanova-Rosado, Juan Fernando; Vallejos-Sánchez, Ana Alicia; Lucas-Rincón, Salvador Eduardo; Patiño-Marín, Nuria; Medina-Solís, Carlo Eduardo

    2016-01-01

    We determine the relationship between premature loss of primary teeth and oral hygiene, consumption of soft drinks, dental care and previous caries experience. This study focused on 833 Mexican schoolchildren aged 6-7. We performed an oral examination to determine caries experience and the simplified oral hygiene index. The dependent variable was the prevalence of at least one missing tooth (or indicated for extraction) of the primary dentition; this variable was coded as 0 = no loss of teeth and 1 = at least one lost primary tooth. The prevalence of at least one missing tooth was 24.7% (n = 206) (95% CI = 21.8-27.7). The variables that were associated with the prevalence of tooth loss (p < 0.05) included: the largest number of decayed teeth (OR = 1.11), the largest number of filled teeth (OR = 1.23), the worst oral hygiene (OR = 3.24), a lower frequency of brushing (OR = 1.60), an increased consumption of soda (OR = 1.89) and use of dental care (curative: OR = 2.83, preventive: OR = 1.93). This study suggests that the premature loss of teeth in the primary dentition is associated with oral hygiene, consumption of soft drinks, dental care and previous caries experience in Mexican schoolchildren. These data provide relevant information for the design of preventive dentistry programs. PMID:26916132

  11. Dental x-rays

    MedlinePlus

    X-ray - teeth; Radiograph - dental; Bitewings; Periapical film; Panoramic film ... dentist's office. There are many types of dental x-rays. Some are: Bitewing Periapical Palatal (also called occlusal) ...

  12. Dental education in Mexico.

    PubMed

    Masuoka, David; Komabayashi, Takashi; Reyes-Vela, Enrique

    2014-06-01

    The aim of this article is to provide information about dental education in Mexico, including its history, the dental school system, curriculum and dental licensure. In 1977, there were only 59 Mexican dental schools; however, there were 83 schools registered in the last official national count in 2007. Forty-one dental schools are public, and the other 42 are private. Every year the number of private dental schools increases. Admission to dental schools in Mexico requires a high school diploma. All classes are conducted in Spanish. To obtain licensure in Mexico, dental students must complete a 3 to 5-year program plus a year of community service. No formal nationwide standard clinical/didactic curriculum exists in Mexico. There are approximately 153,000 dentists in Mexico, a number that increases each year. The dentist-patient ratio is approximately 1:700. However, the high percentage of inactive licensed dentists in Mexico points to a serious problem. PMID:24984634

  13. Dental education in Malaysia.

    PubMed

    Komabayashi, Takashi; Razak, Abdul Aziz Abdul; Bird, William F

    2007-12-01

    There was only one dental school in Malaysia until 1997 but five new schools have been established since 1998. This review provides information about dental education in Malaysia including; the history of dental education, the current dental school system and curriculum, and dental licensure. There are four public and two private dental schools in Malaysia. High school graduates are required to take the nationwide matriculation entrance examination or the Higher School Certificate (HSC) to apply for a dental degree programme. A five-year dental programme leads to the BDS or the DDS degree. National or state examinations are not required to practise dentistry. Currently, there are approximately 2,500 dentists, with a ratio of 1 dentist for every 10,000 people. PMID:18265775

  14. American Dental Education Association

    MedlinePlus

    ... work hard to help your students fulfill their dreams, and play a crucial... Learn more Dental School ... Terms of Use | Website Feedback | Website Help ©2016 American Dental Education Association® (ADEA), 655 K Street, NW, ...

  15. [Cause of secondary caries and prevention].

    PubMed

    Feng, Xiping

    2014-04-01

    Secondary caries is a disease that occurs on the tooth after the filling has been used for a period of time. Secondary caries is also the main reason for the replacement of dental restorations. Regardless of the material used for fillings, secondary caries cannot be completely avoided. The proportion of secondary caries is very high after filling in permanent teeth or primary teeth. Secondary caries mainly occurs because of the formation of micro cracks after filling. When the micro crack width exceeds 50 microm, saliva will enter the micro cracks between the filling and tooth tissue. The cariogenic bacteria in the saliva will grow when the environment of micro cracks is appropriate, thereby producing secondary caries. The prevention of secondary caries includes micro crack control, fluoride use, teeth cleaning, tooth decay and gum disease treatment, and regular checkups. PMID:24881200

  16. Mouthrinses and dental caries.

    PubMed

    2002-10-01

    Mouthrinsing for the prevention of dental caries in children and adolescents was established as a mass prophylactic method in the 1960s and has shown average efficacy of caries reduction between 20-50%. Commonly, weekly or twice monthly rinsing procedures using neutral 0.2% NaF solutions have been used in schools or institutions in areas with low fluoride concentrations in the drinking water. Today, when dental caries has declined substantially in the western countries, and relatively few individuals are suffering from caries, the efficiency of large scale mouthrinsing is questioned and more individual approaches of caries prevention strategies are needed. For this reason individual caries risk assessments are necessary, utilising diagnostic tools with the aim of explaining the main causes of the caries disease. Therefore in high risk patients, daily mouthrinses using 0.05% NaF can be recommended combined with other selective preventive measures such as sugar restriction, improved oral hygiene, antibacterial treatments, and so forth. Mouthrinsing solutions have therefore been combined with antiplaque agents like chlorhexidine and other agents which can improve the caries preventive effect not only in high caries risk patients, including those with dry mouth problems and root caries. Other agents than sodium fluoride have been used, such as stannous and amine fluoride with proven clinical effects. However, although a series of new formulas of mouthrinses containing fluoride combined with different antiplaque agents have shown promising antibacterial and antiplaque efficacy, their long-term clinical effects are sparsely documented. Acute and chronic side effects from established and recommended mouthrinsing routines are extremely rare but ethanol containing products should not be recommended to children for long-term use or to individuals with alcohol problems. Patients with dry mouth problems should avoid mouthrinses containing high concentration of detergent

  17. Dental x-ray image segmentation

    NASA Astrophysics Data System (ADS)

    Said, Eyad; Fahmy, Gamal F.; Nassar, Diaa; Ammar, Hany

    2004-08-01

    Law enforcement agencies have been exploiting biometric identifiers for decades as key tools in forensic identification. With the evolution in information technology and the huge volume of cases that need to be investigated by forensic specialists, it has become important to automate forensic identification systems. While, ante mortem (AM) identification, that is identification prior to death, is usually possible through comparison of many biometric identifiers, postmortem (PM) identification, that is identification after death, is impossible using behavioral biometrics (e.g. speech, gait). Moreover, under severe circumstances, such as those encountered in mass disasters (e.g. airplane crashers) or if identification is being attempted more than a couple of weeks postmortem, under such circumstances, most physiological biometrics may not be employed for identification, because of the decay of soft tissues of the body to unidentifiable states. Therefore, a postmortem biometric identifier has to resist the early decay that affects body tissues. Because of their survivability and diversity, the best candidates for postmortem biometric identification are the dental features. In this paper we present an over view about an automated dental identification system for Missing and Unidentified Persons. This dental identification system can be used by both law enforcement and security agencies in both forensic and biometric identification. We will also present techniques for dental segmentation of X-ray images. These techniques address the problem of identifying each individual tooth and how the contours of each tooth are extracted.

  18. A case of odontogenic brain abscess arising from covert dental sepsis.

    PubMed

    Clifton, T C; Kalamchi, S

    2012-01-01

    Odontogenic infections can spread to any organ of the body and in some cases cause life threatening infections. We report a case of multiple odontogenic brain abscesses resulting from undetected tooth decay. Whereas most odontogenic brain abscesses occur following dental treatment, this report documents brain abscesses prior to dental treatment, signifying the dangers of covert dental infections. This case report updates the literature on the topic of odontogenic brain abscesses. PMID:22524927

  19. Dental caries and the need for treatment among institutionalized elderly.

    PubMed

    Vigild, M

    1989-04-01

    The main purpose for the study was to determine the occurrence of untreated dental decay, and to assess the expressed demand for operative caries therapy among dentate institutionalized elderly in Denmark. The study population comprised all dentate elderly in eight nursing homes (n = 126) and in five hospital long-term care facilities (n = 75). In both groups of elderly 70% had untreated decay. The mean number of surfaces with untreated decay among the elderly in nursing homes (NH) and in hospital long-term care facilities (LTC) was respectively 9.7 and 7.5. The predominant factors influencing the occurrence of untreated decay were the use of dental services and the degree of helplessness. Regular use of dental services reduced the amount of untreated decay among the NH elderly, and the totally helpless LTC elderly had more decay than those able to manage alone. Half of the NH residents who had decay did not want treatment or were not able to express their demand for treatment due to poor mental or physical health. The realistic need for traditional operative filling therapy is discussed and it is concluded that the goal of an oral health care program for NH elderly should be to meet not only the demand for such treatment but also the need for emergency treatment and non-operative caries treatment. PMID:2522034

  20. Dental Laboratory Technology.

    ERIC Educational Resources Information Center

    Department of the Air Force, Washington, DC.

    The Air Force dental laboratory technology manual is designed as a basic training text as well as a reference source for dental laboratory technicians, a specialty occupation concerned with the design, fabrication, and repair of dental prostheses. Numerous instructive diagrams and photographs are included throughout the manual. The comprehensive…

  1. Perspectives from Dental Research.

    ERIC Educational Resources Information Center

    Baum, Bruce J.

    1996-01-01

    This paper responds to the Institute of Medicine's 1995 report concerning the present status and future needs of dental education in the United States. It examines whether real reform is occurring at the National Institute of Dental Research, within the academic dental community, and within the practicing profession. It concludes that very little…

  2. Dental Manpower Fact Book.

    ERIC Educational Resources Information Center

    Ake, James N.; Johnson, Donald W.

    Statistical data on many aspects of dental and allied dental personnel supply, distribution, characteristics, and education and on certain other aspects of dental services are presented and discussed. The data on dentist supply show the national trend in the supply of active dentists since 1950 and the concurrent changes in dentist-to-population…

  3. DENTAL SCHOOL PLANNING.

    ERIC Educational Resources Information Center

    GALAGAN, DONALD J.

    THIS DISCUSSION PRESENTS A COMPLETE PICTURE OF THE CURRENT STATE OF DENTAL EDUCATION WITH SUGGESTIONS FOR MEETING THE DEMANDS FOR DENTAL STAFF AND FACILITIES. THE AREAS INVESTIGATED ARE (1) OBJECTIVES IN DENTAL EDUCATION--COURSES, TEACHING MODES, INNOVATIONS IN CURRICULUM, COORDINATION OF BASIC AND CLINICAL INSTRUCTION, (2) FACILITY…

  4. Culture and Dental Health among African Immigrant School-Aged Children in the United States

    ERIC Educational Resources Information Center

    Obeng, Cecilia S.

    2007-01-01

    Purpose: The paper examines African immigrant parents' views on dental decay and whether such views affect their decision to obtain dental insurance for their children. The paper also examines the cultural underpinnings of the immigrants' oral health care practices. Design/methodology/approach: The data for the study were collected in the states…

  5. Microbial contamination of dental unit waterlines: the scientific argument.

    PubMed

    Pankhurst, C L; Johnson, N W; Woods, R G

    1998-08-01

    The quality of dental unit water is of considerable importance since patients and dental staff are regularly exposed to water and aerosols generated from the dental unit. The unique feature of dental chair water lines is the capacity for rapid development of a biofilm on the dental water supply lines combined with the generation of potentially contaminated aerosols. The biofilm, which is derived from bacteria in the incoming water and is intrinsically resistant to most biocides, then becomes the primary reservoir for continued contamination of the system. Dental water may become heavily contaminated with opportunistic respiratory pathogens such as Legionella and Mycobacterium spp. The significance of such exposure to patients and the dental team is discussed. There is at the present time, no evidence of a widespread public health problem from exposure to dental unit water. Nevertheless, the goal of infection control is to minimise the risk from exposure to potential pathogens and to create a safe working environment in which to treat patients. This paper evaluates the range of currently available infection control methods and prevention strategies which are designed to reduce the impact of the biofilm on dental water contamination, and are suitable for use in general practice. Bacterial load in dental unit water can be kept at or below recommended guidelines for drinking water (less than 200 colony forming units/ml) using a combination of readily available measures and strict adherence to maintenance protocols. Sterile water should be employed for all surgical treatments. PMID:9779119

  6. Mediators between education and dental pain: a cross-sectional study to assess the role of dental services utilization.

    PubMed

    Constante, Helena M; Peres, Marco A; Schroeder, Fernanda C; Bastos, João L

    2016-02-01

    This study tested whether the pattern of dental services utilization and the reason for the last dental visit mediate the association between educational attainment and dental pain. This is a cross-sectional analysis (n = 1099) based on data from a prospective cohort study in adults, southern Brazil. The mediating effects were assessed by including interaction terms in logistic regression models and by the KHB method, which estimated the direct, mediated, and total effects of education on dental pain. The prevalence of dental pain was 17.5%. Individuals with less than 12 yr of study who visited the dentist to solve dental problems had a 20% higher odds of reporting dental pain than those with 12 or more years of study, who sought the dentist for preventive reasons. Dental services should also focus on preventive measures, especially if less-educated individuals visit the dentist only to treat problems; this may help reduce the frequency of negative oral health outcomes, including dental pain. PMID:26718615

  7. Diabetes, Gum Disease, and Other Dental Problems

    MedlinePlus

    ... your doctor or dentist prescribes rinsing with a fluoride mouth rinse to prevent cavities using sugarless gum ... your teeth at least twice a day with fluoride toothpaste. Fluoride protects against tooth decay. Aim for ...

  8. Operations Handbook for Migrant Student Dental Services.

    ERIC Educational Resources Information Center

    Hansen, William E.; Resendez, Ignacio V.

    Migrant Education and the Superintendent of Public Instruction in the state of Washington have brought several agencies together to provide low cost dental services to migrant children. The program, initiated in 1980 and serving 138 children that year, has focused on the provision of preventative and emergency services. Migrant Education has…

  9. Description and Documentation of the Dental School Dental Delivery System.

    ERIC Educational Resources Information Center

    Chase, Rosen and Wallace, Inc., Alexandria, VA.

    A study was undertaken to describe and document the dental school dental delivery system using an integrated systems approach. In late 1976 and early 1977, a team of systems analysts and dental consultants visited three dental schools to observe the delivery of dental services and patient flow and to interview administrative staff and faculty.…

  10. Dental and General Trauma in Team Handball.

    PubMed

    Petrović, Mateja; Kühl, Sebastian; Šlaj, Martina; Connert, Thomas; Filippi, Andreas

    2016-01-01

    Handball has developed into a much faster and high-impact sport over the past few years because of rule changes. Fast sports with close body contact are especially prone to orofacial trauma. Handball belongs to a category of sports with medium risk for dental trauma. Even so, there is only little literature on this subject. The aim of this study was to examine the prevalence and the type of injuries, especially the occurrence of orofacial trauma, habits of wearing mouthguards, as well as degree of familiarity with the tooth rescue box. For this purpose, 77.1% (n=542/703) of all top athletes and coaches from the two highest Swiss leagues (National League A and National League B), namely 507 professional players and 35 coaches, were personally interviewed using a standardized questionnaire. 19.7% (n=100/507) of the players experienced dental trauma in their handball careers, with 40.8% (n=51/125) crown fractures being the most frequent by far. In spite of the relatively high risk of lip or dental trauma, only 5.7% (n=29/507) of the players wear mouthguards. The results of this study show that dental trauma is common among Swiss handball players. In spite of the high risk of dental trauma, the mouthguard as prevention is not adequately known, and correct procedure following dental trauma is rarely known at all. PMID:27622524

  11. [Dental technician's pneumoconiosis; a case report].

    PubMed

    Karaman Eyüboğlu, Canan; Itil, Oya; Gülşen, Aşkin; Kargi, Aydanur; Cimrin, Arif

    2008-01-01

    Since 1939, it has been known that, silicosis and extrinsic allergic alveolitis can be seen among dental technicians. The interstitial disease caused by the exposure to complex substances used by dental technicians is classified as a special group called dental technician's pneumoconiosis. A 36-year-old man, who has no smoking history, presented with severe dyspnea. He had worked in different dental laboratories for 22 years, but he did not have respiratory symptoms until five years ago. After that date, he had hospitalized and had been examined for respiratory pathologies for many times. He had came to our clinic, because of the progression of his dyspnea. Diffuse pulmonary parenchymal infiltrates which can be related with pneumoconiosis and chronic type 1 respiratory deficiency had been diagnosed as the result of the examinations. While he has no history of smoking or any other risk factors or diseases in his medical history, the case was accepted as dental technician's pneumoconiosis. The factors related with the pathogenesis of dental technician's pneumoconiosis are; the complex compound of the substances (metal dusts, silica, plaster, wax and resins, chemical liquids, methyl methacrylate) used in this sector and their effects on the lung parenchyma. Extrinsic allergic alveolitis related with methyl methacrylate has been reported. The most important factor to acquire an occupational lung disease is a complex occupational exposure. The insufficient workplace airing and the lack of preventive measures added on this exposure, the risks become much more greater. PMID:18701982

  12. Noninvasive control of dental caries in children with active initial lesions. A randomized clinical trial.

    PubMed

    Hausen, H; Seppa, L; Poutanen, R; Niinimaa, A; Lahti, S; Kärkkäinen, S; Pietilä, I

    2007-01-01

    The aim of this study was to investigate whether DMFS increment can be decreased among children with active initial caries by oral hygiene and dietary counseling and by using noninvasive preventive measures. Except for mentally disabled and handicapped children attending special schools, all 11- to 12-year-olds in Pori, Finland, with at least one active initial caries lesion were invited to participate in the study and were then randomized into two groups. Children in the experimental group (n = 250) were offered an individually designed patient-centered preventive program aimed at identifying and eliminating factors that had led to the presence of active caries. The program included counseling sessions with emphasis on enhancing use of the children's own resources in everyday life. Toothbrushes, fluoride toothpaste and fluoride and xylitol lozenges were distributed to the children. They also received applications of fluoride/chlorhexidine varnish. The children in the control group (n = 247) received basic prevention offered as standard in the public dental clinics in Pori. For both groups, the average follow-up period was 3.4 years. A community level program of oral health promotion was run in Pori throughout this period. Mean DMFS increments for the experimental and control groups were 2.56 (95% CI 2.07, 3.05) and 4.60 (3.99, 5.21), respectively (p < 0.0001): prevented fraction 44.3% (30.2%, 56.4%). The results show that by using a regimen that includes multiple measures for preventing dental decay, caries increment can be significantly reduced among caries-active children living in an area where the overall level of caries experience is low. PMID:17713339

  13. Arresting rampant dental caries with silver diamine fluoride in a young teenager suffering from chronic oral graft versus host disease post-bone marrow transplantation: a case report

    PubMed Central

    2014-01-01

    Background Rampant caries is an advanced and severe dental disease that affects multiple teeth. This case describes the management of rampant caries in a young teenager suffering from chronic oral graft versus host disease after allogeneic bone marrow transplantation. Case presentation A 14-year-old Chinese boy suffering from β–thalassemia major was referred to the dental clinic for the management of rampant dental caries. An oral examination revealed pale conjunctiva, bruising of lips, and depapillation of tongue indicating an underlying condition of anemia. The poor oral condition due to topical and systemic immunosuppressants was seriously aggravated, and rampant caries developed rapidly, affecting all newly erupted, permanent teeth. The teeth were hypersensitive and halitosis was apparent. Strategies for oral health education and diet modification were given to the patient. Xylitol chewing gum was used to stimulate saliva flow to promote remineralization of teeth. Silver diamine fluoride was topically applied to arrest rampant caries and to relieve pain from hypersensitivity. Carious teeth with pulpal involvement were endodontically treated. Stainless steel crowns were provided on molars to restore chewing function, and polycarbonate crowns were placed on premolars, upper canines and incisors. Conclusion This case report demonstrates success in treating a young teenager with severe rampant dental decay by contemporary caries control and preventive strategy. PMID:24383434

  14. Factor analysis on implementation of domiciliary dental care in Metropolitan Tokyo.

    PubMed

    Hirata, SoIchiro; Sakayori, Takaharu; Maki, Yoshinobu; Takano, Naohisa; Ishii, Takuo

    2013-01-01

    The need for domiciliary dental care has increased with the aging of Japanese society. The Tokyo Metropolitan Government and Tokyo Dental Association conducted a survey of dental institutions within Tokyo in order to clarify which factors influenced implementation of domiciliary dental care by dental institutions. The proportion was significantly higher in (1) dentists in their 50s or older, (2) those working in cooperation with primary care physicians, (3) those providing dysphagia rehabilitation, (4) those who give information on prevention of aspiration pneumonia, (5) those who attended training on medical or domiciliary dental care for the elderly in need of nursing care, and (6) those who attended training workshops and seminars provided by the Tokyo Dental Association in 2010. In the logistic regression analysis, a significant odds ratio was obtained for the same items, excluding age. Attendance at training on medical or domiciliary dental care for the elderly in need of nursing care had the highest odds ratio. Those who attended any kind of training course implemented domiciliary dental care significantly more often. Training conducted by the Tokyo Metropolitan Center for Oral Health of Persons with Disabilities, Tokyo Dental Association, and local dental associations showed a significant odds ratio, with the highest by the Tokyo Dental Association. Traditionally, education on domiciliary dental care in the elderly is not provided at the college level. The present results indicate the importance of educating students with regard to the unique challenges such work poses. Attending seminars hosted by the Tokyo Dental Association also significantly influenced implementation of domiciliary dental care. This seems to be an important result, suggesting the effectiveness of training provided by dental associations with regard to the promotion of domiciliary dental care. This indicates the need for dental associations to provide such training throughout Japan. PMID

  15. Meeting Dental Health Needs Through Dental Education

    ERIC Educational Resources Information Center

    Morris, Alvin L.

    1972-01-01

    Dental health needs of the country cannot be met through education of more dentists. Rather, we must educate auxiliaries to perform many of the intraoral procedures now regarded the sole responsibility of dentists. (SB)

  16. Silver Nanoparticles in Dental Biomaterials

    PubMed Central

    Corrêa, Juliana Mattos; Mori, Matsuyoshi; Sanches, Heloísa Lajas; da Cruz, Adriana Dibo; Poiate, Isis Andréa Venturini Pola

    2015-01-01

    Silver has been used in medicine for centuries because of its antimicrobial properties. More recently, silver nanoparticles have been synthesized and incorporated into several biomaterials, since their small size provides great antimicrobial effect, at low filler level. Hence, these nanoparticles have been applied in dentistry, in order to prevent or reduce biofilm formation over dental materials surfaces. This review aims to discuss the current progress in this field, highlighting aspects regarding silver nanoparticles incorporation, such as antimicrobial potential, mechanical properties, cytotoxicity, and long-term effectiveness. We also emphasize the need for more studies to determine the optimal concentration of silver nanoparticle and its release over time. PMID:25667594

  17. The Relationship Between Dietary Factors and Dental Caries.

    ERIC Educational Resources Information Center

    Watson, M. Lisa

    1982-01-01

    The relationship between the development of tooth decay and the diet includes a multitude of variables other than sugar. However, the frequency with which food is consumed and its consistency or stickiness may be primary contributors to the development of dental caries. (JN)

  18. Dental caries status of inmates in central prison, Chennai, Tamil Nadu, India

    PubMed Central

    George, Benley; John, Joseph; Saravanan, S.; Arumugham, I. Meignana; Johny, Minimol K.

    2015-01-01

    Aim: To understand the dental health among prison inmates, we assessed the dental caries status of central prison inmates in Chennai, India. Materials and Methods: A total of 1060 inmates from three divisions of the central prison in Chennai were assessed by a single investigator for dental caries status based on World Health Organization specifications. Results: Among the inmates, 58.2% of males and 54.2% of females had decayed teeth. About 4.1% of males and 2.9% of females had filled teeth. The mean decayed, missing, filled teeth index was 5.1 and 3.9 for female and male prisoners, respectively. The prevalence of dental caries was highest among inmates younger than 24 years age. Conclusion: Our study suggests that a high proportion of prison inmates was affected by dental caries, which necessitates the need for initiating oral health promotion activities among prison inmates. PMID:26604596

  19. Effect of school-based fluoride mouth-rinsing on dental caries incidence among schoolchildren in the Kingdom of Tonga.

    PubMed

    Takeuchi, Reiri; Kawamura, Kohji; Kawamura, Sayuri; Endoh, Mami; Tomiki, Sililo; Taguchi, Chieko; Kobayashi, Seigo

    2012-01-01

    Since 1998, the authors have been working to improve the oral health of children at kindergartens and primary schools in the Kingdom of Tonga (Tonga). Our primary activity has been a school-based fluoride mouth-rinsing (FMR) program. FMR is performed using 7-10 mL of a 0.2% NaF solution for 1 min once per week at each school. In the present study, we evaluated the effect of school-based FMR on dental caries incidence among Tongan schoolchildren. A total of 109 children aged 10 years were evaluated at six primary schools on Tongatapu Island. The FMR group comprised 46 children who had participated in the school-based FMR program for at least 5 years 6 months; the control group comprised 63 children who had participated in the school-based FMR program for 1 year or less. During standardized dental examinations, decayed, missing, and filled teeth were counted by a single dentist at each school. The school-based FMR program effectively decreased the number of dental caries. A school-based FMR program may thus be very beneficial in preventing caries among children in Tonga. PMID:23221160

  20. Dental Implant Systems

    PubMed Central

    Oshida, Yoshiki; Tuna, Elif B.; Aktören, Oya; Gençay, Koray

    2010-01-01

    Among various dental materials and their successful applications, a dental implant is a good example of the integrated system of science and technology involved in multiple disciplines including surface chemistry and physics, biomechanics, from macro-scale to nano-scale manufacturing technologies and surface engineering. As many other dental materials and devices, there are crucial requirements taken upon on dental implants systems, since surface of dental implants is directly in contact with vital hard/soft tissue and is subjected to chemical as well as mechanical bio-environments. Such requirements should, at least, include biological compatibility, mechanical compatibility, and morphological compatibility to surrounding vital tissues. In this review, based on carefully selected about 500 published articles, these requirements plus MRI compatibility are firstly reviewed, followed by surface texturing methods in details. Normally dental implants are placed to lost tooth/teeth location(s) in adult patients whose skeleton and bony growth have already completed. However, there are some controversial issues for placing dental implants in growing patients. This point has been, in most of dental articles, overlooked. This review, therefore, throws a deliberate sight on this point. Concluding this review, we are proposing a novel implant system that integrates materials science and up-dated surface technology to improve dental implant systems exhibiting bio- and mechano-functionalities. PMID:20480036

  1. Anxiety and depressive disorders and dental fear among adults in Finland.

    PubMed

    Pohjola, Vesa; Mattila, Aino K; Joukamaa, Matti; Lahti, Satu

    2011-02-01

    We studied the association between dental fear and anxiety or depressive disorders, as well as the comorbidity of dental fear with anxiety and depressive disorders, controlling for socio-demographic characteristics, dental attendance, and dental health. Nationally representative data on Finnish adults, ≥ 30 yr of age (n = 5,953), were gathered through interviews and clinical examination. Dental fear was measured using the question: 'How afraid are you of visiting a dentist?' Anxiety and/or depressive disorders were assessed using a standardized structured psychiatric interview according to criteria presented in the Diagnostic and Statistical Manual of Mental Disorders (4th edition) (DSM-IV).Those with depressive disorders, generalized anxiety disorder or social phobia more commonly reported high dental fear than did those without these disorders. When age, gender, education, dental attendance, and the number of decayed, missing, and restored teeth were considered, those with generalized anxiety disorder were more likely to have high dental fear than were participants with neither anxiety nor depressive disorders. The comorbidity of depressive and anxiety disorders also remained statistically significantly associated with dental fear; those with both depressive and anxiety disorders were more likely to have high dental fear than were those without these disorders. Our findings support the suggestion that some individuals may have a personality that is vulnerable to dental fear. PMID:21244512

  2. Association of Dental Care with Adherence to HEDIS Measures

    PubMed Central

    Mosen, David; Pihlstrom, Dan; Snyder, John; Smith, Ning; Shuster, Elizabeth; Rust, Kristal

    2016-01-01

    Context: The dental setting represents an unrealized opportunity to increase adherence to preventive services and improve health outcomes. Objective: To compare adherence to a subset of Healthcare Effectiveness Data and Information Set (HEDIS) measures among a population that received dental care with a population that did not receive dental care. Design: Using a retrospective cohort design, we identified 5216 adults who received regular dental care and 5216 persons who did not. The groups were matched on propensity scores, were followed for 3 years, and retained medical and dental benefits. Receipt of dental care was defined as 1 or more dental visits in each 12-month period. Main Outcome Measures: Outcome measures were assessed in a subpopulation that qualified for 1 of 5 HEDIS denominator groups (dental = 4184 patients; nondental = 3871 patients). They included 3 preventive measures (cervical, colorectal, and breast cancer screening), 4 chronic disease management services (hemoglobin A1c and low-density lipoprotein cholesterol testing, and nephropathy and retinopathy screening among the diabetes mellitus [DM] population), and 4 health outcome measures (poor glycemic control, low-density lipoprotein cholesterol control, blood pressure control in the DM population, and blood pressure control in the hypertensive population). Results: Dental care was associated with higher adherence to all three cancer screening measures, one of four disease management services (higher retinopathy screening), and three of four health outcomes (better glycemic control in the DM population and better blood pressure control in the DM and hypertensive populations). Conclusions: Dental care was associated with improved adherence to 7 of 11 HEDIS measures. PMID:26580145

  3. Common Dental Injury Management in Athletes

    PubMed Central

    Young, Eliot J.; Macias, C. Roger; Stephens, Lindsay

    2015-01-01

    Context: Orofacial and dental trauma continues to be a commonly encountered issue for the sports medicine team. All sports have some risk for dental injury, but “contact sports” presumably incur more risk. Immediate evaluation and proper management of the most common injuries to dentition can result in saving or restoration of tooth structure. Despite the growing body of evidence, mouth guard use and dental protection have not paralleled the increase in sports participation. Evidence Acquisition: A PubMed search from 1960 through April 2012 was conducted, as well as a review of peer-reviewed online publications. Results: Common dental injuries in sports include tooth (crown) fractures; tooth intrusion, extrusion, and avulsion; and temporomandibular joint dislocation. Mouth guards help prevent most injuries and do not significantly affect ventilation or speech if fitted properly. Conclusion: A working knowledge of the presentation as well as management of commonly encountered dental trauma in sports is essential to the immediate care of an athlete and returning to play. Mouth guard use should be encouraged for athletes of all ages in those sports that incur significant risk. PMID:26131303

  4. Dental unit waterline contamination--a review.

    PubMed

    Porteous, Nuala

    2010-07-01

    Manufacturers of dental units have responded positively to the challenge from the American Dental Association (ADA) and the subsequent guidelines issued by the Centers for Disease Control and Prevention (CDC) to deliver patient treatment water that is at least as pure as drinking water. Dental units are now routinely manufactured with anti-retraction devices that are designed to control oral fluids from being aspirated into the lines during treatment and many units have water systems that isolate source water from municipal water supply. The dental industry has also produced an array of devices and cleaning/disinfectant products to further facilitate the use of clean patient treatment water. Products that claim disinfectant efficacy must be registered with the Environmental Protection Agency (EPA). If they are not EPA-registered, they can be labeled as waterline cleaners only. Waterline treatment devices that are sold separately and require connection to dental units must be registered with the Food and Drug Administration (FDA) as medical devices. Patient treatment water quality can be monitored by using in-office chairside kits or through commercial laboratory services. PMID:20737988

  5. Dental Laboratory Technician.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document, which is designed for use in developing a tech prep competency profile for the occupation of dental laboratory technician, lists technical competencies and competency builders for 13 units pertinent to the health technologies cluster in general and 8 units to the occupation of dental laboratory technician. The following skill areas…

  6. Dental Charting. Student's Manual.

    ERIC Educational Resources Information Center

    Weaver, Trudy Karlene; Apfel, Maura

    This manual is part of a series dealing with skills and information needed by students in dental assisting. The individualized student materials are suitable for classroom, laboratory, or cooperative training programs. This student manual contains four units covering the following topics: dental anatomical terminology; tooth numbering systems;…

  7. Dental Fear Among University Employees: Implications for Dental Education.

    ERIC Educational Resources Information Center

    Kaakko, Tarja; Milgrom, Peter; Coldwell, Susan E.; Getz, Tracy; Weinstein, Philip; Ramsay, Douglas S.

    1998-01-01

    A survey of 270 University of Washington permanent employees who were potential candidates for teaching clinics, found dental anxiety prevalent, correlating with poorer perceived dental health, longer intervals between dental appointments, higher frequency of past fear behaviors, more physical symptoms during last dental injection, and more…

  8. The future dental workforce?

    PubMed

    Gallagher, J E; Wilson, N H F

    2009-02-28

    The Editor-in-Chief of the BDJ has previously raised important questions about dental workforce planning and the implications for dental graduates of recent changes and pressures. It is now time to revisit this issue. Much has changed since the last workforce review in England and Wales, and the rate of change is in all probability set to increase. First, at the time of writing this paper the momentous step of including dental care professionals (DCPs) on General Dental Council (GDC) registers in the United Kingdom has recently been completed. Second, the Scope of Practice of all dental professionals has been under consultation by the General Dental Council, and research evidence suggests that greater use should be made of skill-mix in the dental team. Third, within England, Lord Darzi has just published the 'Final Report of the NHS Next Stage Review', which emphasises 'quality care' and 'team-working' as key features of healthcare; this report was accompanied by an important document entitled 'A High Quality Workforce', in which plans for local workforce planning within the NHS are outlined, placing responsibilities at national, local and regional levels. Fourth, policy makers across the UK are wrestling with addressing oral health needs, promoting health and facilitating access to dental care, all of which have implications for the nature and shape of the dental workforce. Fifth, with the impact of globalisation and European policies we are net gainers of dentists as well as having more in training. Sixth, although there have been reviews and policy initiatives by regulatory, professional and other bodies in support of shaping the dental workforce, there has been little serious consideration of skill-mix and funding mechanisms to encourage team-working. Together, these events demand that we enter a fresh debate on the future dental workforce which should extend beyond professional and national boundaries and inform workforce planning. This debate is of great

  9. Dental service trends for older US adults, 1998-2006.

    PubMed

    Skaar, Daniel D; O'Connor, Heidi

    2012-03-01

    This study of the Medicare Current Beneficiary Survey (MCBS) updates trends in utilization of dental services between 1998 and 2006 for community-dwelling U.S. adults of age 65 years and older. Bivariate comparisons were made between dependent variables (annual dental visits and types of dental procedures) and independent variables (age, gender, race, income, education, population density, marital status, U.S. Census Bureau regions, and self-reported health). The estimated percentage of community-dwelling Medicare beneficiaries with a dental visit for the years studied increased from 45.0% in 1998 to 46.3% in 2006. The age group of respondents who were 85 years and older had the greatest percentage increase in dental visits. Those reporting visits with preventive procedures increased from 87.8% to 91.2% whereas those reporting visits with nonpreventive procedures declined from 63.9% to 58.4%. The prevalence of dental visits continues to trend upward for this population of older adults. Increasing delivery of preventive services will likely impact the future mix of dental services as U.S. adults live longer. PMID:22416985

  10. Parental perceptions of dental visits and access to dental care among disabled schoolchildren in Kuwait.

    PubMed

    Shyama, M; Al-Mutawa, S A; Honkala, E; Honkala, S

    2015-03-01

    The objective of this study was to describe dental visiting habits and access to dental care among the disabled schoolchildren in Kuwait. A total of 308 parents of children with a physical disability (n = 211), Down syndrome (n = 97) and teachers, who had normal children (n = 112) participated in the study. Less than one-fourth (21%) of the disabled children and 37% of the normal children had never visited a dentist (p = 0.003). Majority of Down syndrome (72%) and physically disabled children (59%) received curative dental care compared to 47% of normal children (p = 0.016). A bigger proportion of disabled children (42%) visited the dentist due to tooth ache than the normal ones (25%) (p < 0.01). Only 9.6% of Down syndrome children perceived no barriers to seek the dental care compared to 26.2% of physically disabled and 32.2% of normal children (p = 0.008). Difficulty to get an appointment was the most common perceived barrier to dental care by parents of Down syndrome children and the normal children (37.3%). Parents of disabled children considered difficulty in cooperation as a more important barrier to treatment (34.7%) than the parents of normal children (20.3%). Larger proportion of parents of normal children (82%) rated the present dental services as excellent/good compared to 52% of the parents of disabled children (p < 0.001). Toothache and curative treatment need were the main reasons for dental visits among disabled children. Regular dental check-ups and preventive oral health care should be encouraged for comprehensive coverage of the national school oral health program for the disabled in Kuwait. PMID:26058308

  11. Clinical research-the silent partner in dental practice.

    PubMed

    Mandel, I D

    1993-07-01

    For 5,000 years innovative researchers, often anonymously, have been providing dentists and their antecedents with a rich inheritance of information, techniques, and materials. The giants of dental research of the past can still serve as role models today. This paper presents a history of clinical research and relates past work to current and future trends. In the last few decades, both technical innovation and oral biology and prevention have been progressing at an accelerated rate to provide a steady influx of new answers to dental practitioners and to elicit new questions from the next generation of dental investigators. PMID:8210314

  12. Familial Polythelia associated with dental anomalies: a case report

    PubMed Central

    Cantín, Mario

    2014-01-01

    Polythelia has been defined as the presence of supernumerary nipples without accessory glandular tissue. Usually, these growths follow imaginary mammary lines running from the armpits to the groin. Although the presence of dental anomalies may occasion only a simple cosmetic problem with specific clinical considerations, the association with familial polythelia has been scarcely reported. This paper reports on a case of polythelia that is associated with dental anomalies in an Argentine family and discusses suggestions for a thorough dental history and medical consultation to prevent possible pathological conditions or potential malignant transformation of mammary tissues. PMID:24970959

  13. Familial polythelia associated with dental anomalies: a case report.

    PubMed

    Fonseca, Gabriel M; Cantín, Mario

    2014-01-01

    Polythelia has been defined as the presence of supernumerary nipples without accessory glandular tissue. Usually, these growths follow imaginary mammary lines running from the armpits to the groin. Although the presence of dental anomalies may occasion only a simple cosmetic problem with specific clinical considerations, the association with familial polythelia has been scarcely reported. This paper reports on a case of polythelia that is associated with dental anomalies in an Argentine family and discusses suggestions for a thorough dental history and medical consultation to prevent possible pathological conditions or potential malignant transformation of mammary tissues. PMID:24970959

  14. Origins and benefits of dental hygiene practice in Europe.

    PubMed

    Luciak-Donsberger, C

    2003-02-01

    Origins and benefits of the practice of dental hygiene were investigated in order to provide guidelines to countries where initiatives are being taken to introduce the profession. In Europe, so far the profession has been introduced in the Czech Republic, Denmark, Great Britain, Finland, Italy, Latvia, Lithuania, the Netherlands, Norway, Portugal, Sweden, Switzerland and Spain. Programmes in Ireland, Poland, and Romania are not presented in this article. Information for this study was obtained using questionnaires and followed up by e-mail correspondence with additional experts, supporting studies and reference literature. All experts consulted are involved in the professional and educational organisation of dental hygiene in their countries. Results show that dentists and dental hygienists who had been inspired by the delivery of preventive care in the US, initiated the European dental hygiene movement. In some countries, opposition of organised dentistry had to be overcome. In countries where the population has limited access to qualified dental hygiene care, such as in Austria, Belgium, Germany and France, a high prevalence of untreated periodontal disease has been reported. There, the lucrative practice of delegating dental hygiene tasks to dental assistants without qualifying education has slowed efforts to implement the profession and resulted in negative health and vocational outcomes. This leads to the conclusion that an implementation of legislation governing the practice and the educational process of dental hygiene in the EU and beyond would contribute to an equitable standard of health care as well as to equal opportunities in education and employment. PMID:16451544

  15. Dental hygienists in The Netherlands: the past, present and future.

    PubMed

    Jongbloed-Zoet, C; Bol-van den Hil, E M; La Rivière-Ilsen, J; van der Sanden-Stoelinga, M S E

    2012-08-01

    Dental hygiene education in the Netherlands started in 1968 after a long political debate about roles, functions and the working domain. From a slow start with five students in a school based on the American model with a 2-year curriculum, dental hygiene education is now a 4-year, higher professional education with an admission of 300 students annually who pursue the degree of Bachelor of Health at a University of Applied Sciences. In the 45 years of its existence, the dental hygiene profession has undergone a tremendous change. In the beginning, dental hygienists worked under the supervision of a dentist, which changed in 1992 to their working 'under referral' from a dentist, and again in 2006, when dental hygienists became directly accessible. One-third of the working force of approximately 2700 dental hygienists (2010) is now working in their own independent practice. The focus of professional practice has changed from the prevention of caries via periodontology to the relationship between dental health and general health and well-being. The profession, the education and the Dutch Dental Hygienists' Association (Nederlandse Vereniging van Mondhygiënisten) have matured, and its members are now serious partners in oral health care. PMID:23046003

  16. Oral and Dental Considerations in Pediatric Leukemic Patient

    PubMed Central

    Padmini, Chiyadu; Bai, K. Yellamma

    2014-01-01

    Throughout the world, there have been drastic decline in mortality rate in pediatric leukemic population due to early diagnosis and improvements in oncology treatment. The pediatric dentist plays an important role in the prevention, stabilization, and treatment of oral and dental problems that can compromise the child's health and quality of life during, and follow up of the cancer treatment. This manuscript discusses recommendations and promotes dental care of the pediatric leukemic patients. PMID:24724033

  17. Oral and dental considerations in pediatric leukemic patient.

    PubMed

    Padmini, Chiyadu; Bai, K Yellamma

    2014-01-01

    Throughout the world, there have been drastic decline in mortality rate in pediatric leukemic population due to early diagnosis and improvements in oncology treatment. The pediatric dentist plays an important role in the prevention, stabilization, and treatment of oral and dental problems that can compromise the child's health and quality of life during, and follow up of the cancer treatment. This manuscript discusses recommendations and promotes dental care of the pediatric leukemic patients. PMID:24724033

  18. Health Instruction Packages: Permanent Teeth, Dental Deposits, and Dental Instruments. Dientes Permanentes, Depositos Dentales y Instrumentos Dentales.

    ERIC Educational Resources Information Center

    Lind, Patricia; Germano, Catherine

    These five learning modules use text interspersed with illustrations and reinforcement exercises to instruct dental aide and dental hygiene students about jaw bones and gums, dental deposits, and dental instruments. The first four modules were prepared by Patricia Lind in both Spanish and English. "The Gum and Bone of Permanent Teeth" ("La Encia y…

  19. Attendance patterns and dental health of parents and children.

    PubMed

    Whittle, J G

    1993-09-01

    Questionnaires were posted to the parents of 293 5-year-old children who had been dentally examined at school in Stretford, Manchester, UK. Replies were received from 195 addresses and consisted of 182 mothers and 149 fathers. The mothers who replied were divided into three groups; 99 who reported that they attended the dentist for regular check-ups, 38 who went for occasional check-ups and 45 who only went when having trouble. The mean numbers of decayed teeth of their children were 0.92, 1.50 and 2.00 respectively (p < 0.05) and the mean dmft scores were 1.36, 2.05 and 2.69 (p < 0.05). Fifty children whose mothers reported having 25 teeth or less had a mean of 2.12 decayed teeth compared with 1.06 for 125 children whose mothers had 26 teeth or more (p < 0.01). The mean dmft scores for the two groups were 2.68 and 1.59 respectively (p < 0.05). In contrast, dividing the children into groups based on reported attendance patterns and numbers of natural teeth of their fathers did not show any significant differences in decayed teeth or dmft scores. It is concluded that the dental attendance pattern and dental health of the mother, but not of the father, are important influences on the dental health of 5-year-old children. PMID:8269338

  20. Prevention of periodontal disease.

    PubMed

    DuPont, G A

    1998-09-01

    Periodontal disease is the most common disease affecting adult dogs and cats. It is also a very preventable disease. The insidious nature of the disease and requirement for the pet owner to be actively involved make client and public education absolutely vital. Although clients are commonly aware of their pets' bad breath, they rarely notice gingivitis, fractured teeth, and traumatic malocclusions. The annual National Pet Dental Health Month program has resulted in a tremendous increase in public awareness. Veterinarians must carry this further in their everyday practices, convincing our clients of the need for preventive dental care. It is only through clients' ongoing desire and persistence that a long-term preventive program can be successful. This requires a coordinated effort by the entire hospital staff. When successful, clients' pets will live healthier and longer lives. PMID:9779544

  1. Semileptonic Decays

    SciTech Connect

    Luth, Vera G.; /SLAC

    2012-10-02

    The following is an overview of the measurements of the CKM matrix elements |V{sub cb}| and |V{sub ub}| that are based on detailed studies of semileptonic B decays by the BABAR and Belle Collaborations and major advances in QCD calculations. In addition, a new and improved measurement of the ratios R(D{sup (*)}) = {Beta}({bar B} {yields} D{sup (*)}{tau}{sup -}{bar {nu}}{sub {tau}})/{Beta}({bar B} {yields} D{sup (*)}{ell}{sup -}{bar {nu}}{sub {ell}}) is presented. Here D{sup (*)} refers to a D or a D* meson and {ell} is either e or {mu}. The results, R(D) = 0.440 {+-} 0.058 {+-} 0.042 and R(D*) = 0.332 {+-} 0.024 {+-} 0.018, exceed the Standard Model expectations by 2.0{sigma} and 2.7{sigma}, respectively. Taken together, they disagree with these expectations at the 3.4{sigma} level. The excess of events cannot be explained by a charged Higgs boson in the type II two-Higgs-doublet model.

  2. Forty years of research--its impact on dental practice.

    PubMed

    Mandel, I D

    1989-03-01

    With the multiple use of fluorides the philosophical basis of dental practice shifted from the restoration of the dentition to the prevention of the initiation of dental disease. In the United States, the profound impact on caries in children, with 50 per cent of the 5-17 year olds caries-free, has changed the relative distribution of the various dental services and the pattern of dental care. The child orientation has been superceded by greater attention to the restorative and other needs of the middle-aged and geriatric population. The research-generated insights into the role of plaque in the periodontal diseases and the wide-scale efforts to improve oral hygiene via plaque control have resulted in a marked reduction in gingivitis and manageable levels of periodontis in the employed population below the age of 65. More advanced disease can be treated more effectively because of new diagnostic procedures and new technologies as well as the use of anti-bacterial and anti-inflammatory agents. Major research advances in oral biology, oral medicine and oral diagnosis have extended both the depth and breadth of preventive dental practice. The scope of preventive dentistry now goes well beyond caries and periodontal disease to include: (1) injury, oro-facial defects, malocclusion and temporomandibular joint dysfunction; (2) oral mucosal lesions; (3) systemic diseases with oral manifestations and (4) hazards associated with dental practice. Dentistry is now being practised with an ordered set of priorities. PMID:2703266

  3. Prevent Diabetes Problems: Keep Your Mouth Healthy

    MedlinePlus

    ... Dental and Craniofacial Research American Diabetes Association JDRF Diabetes Disease Organizations Many organizations provide support to patients ... PDF, 293 KB). Alternate Language URL Español Prevent diabetes problems: Keep your mouth healthy Page Content On ...

  4. Mind Your Mouth: Preventing Gum Disease

    MedlinePlus

    ... please review our exit disclaimer . Subscribe Mind Your Mouth Preventing Gum Disease If you have it, you’ ... dental care. The problem begins with bacteria. Our mouths are packed with these tiny microbes. They combine ...

  5. Long-term patterns of dental attendance and caries experience among British adults: a retrospective analysis.

    PubMed

    Aldossary, Arwa; Harrison, Victoria E; Bernabé, Eduardo

    2015-02-01

    There is inconclusive evidence on the value of regular dental attendance. This study explored the relationship between long-term patterns of dental attendance and caries experience. We used retrospective data from 3,235 adults, ≥ 16 yrs of age, who participated in the Adult Dental Health Survey in the UK. Participants were classified into four groups (always, current, former, and never regular-attenders) based on their responses to three questions on lifetime dental-attendance patterns. The association between dental-attendance patterns and caries experience, as measured using the decayed, missing, or filled teeth (DMFT) index, was tested in negative binomial regression models, adjusting for demographic (sex, age, and country of residence) and socio-economic (educational attainment, household income, and social class) factors. A consistent pattern of association between long-term dental attendance and caries experience was found in adjusted models. Former and never regular-attenders had a significantly higher DMFT score and numbers of decayed and missing teeth, but fewer filled teeth, than always regular-attenders. No differences in DMFT or its components were found between current and always regular-attenders. The findings of this study show that adults with different lifetime trajectories of dental attendance had different dental statuses. PMID:25521216

  6. Advances in dental materials.

    PubMed

    Vaderhobli, Ram M

    2011-07-01

    The use of materials to rehabilitate tooth structures is constantly changing. Over the past decade, newer material processing techniques and technologies have significantly improved the dependability and predictability of dental material for clinicians. The greatest obstacle, however, is in choosing the right combination for continued success. Finding predictable approaches for successful restorative procedures has been the goal of clinical and material scientists. This article provides a broad perspective on the advances made in various classes of dental restorative materials in terms of their functionality with respect to pit and fissure sealants, glass ionomers, and dental composites. PMID:21726695

  7. Detection and Proportion of Very Early Dental Caries in Independent Living Older Adults

    PubMed Central

    Holtzman, Jennifer S.; Kohanchi, Daniel; Biren-Fetz, John; Fontana, Margherita; Ramchandani, Manisha; Osann, Kathryn; Hallajian, Lucy; Mansour, Stephanie; Nabelsi, Tasneem; Chung, Na Eun; Wilder-Smith, Petra

    2015-01-01

    Background and Objectives Dental caries is an important healthcare challenge in adults over 65 years of age. Integration of oral health screening into non-dental primary care practice may improve access to preventive dental care for vulnerable populations such as the elderly. Such integration would require easy, fast, and accurate early caries detection tools. Primary goal of this study was to evaluate the diagnostic performance of optical coherence tomography (OCT) imaging for detecting very early caries in the elderly living in community-based settings. The International Caries Detection and Assessment System (ICDAS) served as gold standard. Secondary goal of this study was to provide baseline prevalence data of very early caries lesions in independent living adults aged 65+ years. Materials and Methods Seventy-two subjects were recruited from three sites in Southern California: a retirement community, a senior health fair, and a convalescent hospital. Clinical examination was performed using the ICDAS visual criteria and this was followed by OCT imaging. The two-dimensional OCT images (B-scan) were analyzed with simple software. Locations with a log of back-scattered light intensity (BSLI) below 2.9 were scored as sound, and areas equaling or exceeding 2.9 BSLI were considered carious. Diagnostic performance of OCT imaging was compared with ICDAS score. Results OCT-based diagnosis demonstrated very good sensitivity (95.1%) and good specificity (85.8%). 54.7% of dentate subjects had at least one tooth with very early coronal caries. Conclusions Early coronal decay is prevalent in the unrestored pits and fissures of coronal surfaces of teeth in independent living adults aged 65+ years. Though OCT imaging coupled with a simple diagnostic algorithm can accurately detect areas of very early caries in community-based settings, existing devices are expensive and not well-suited for use by non-dental health care providers. Simple, inexpensive, fast, and accurate tools

  8. [Tooth decay and its complication prognosis in smokers].

    PubMed

    Orekhova, L Iu; Osipova, M V

    2014-01-01

    The study focuses on complicated and non-complicated tooth decay course and prognosis in smokers. Oral status, prevention and treatment effectiveness was assessed in 330 non-smokers and 345 smoking patients. The results allowed concluding with guidelines for tooth decay prevention and treatment in smokers. PMID:24576962

  9. Dental care - adult

    MedlinePlus

    Tooth decay and gum disease are caused by plaque, a sticky combination of bacteria and food. Plaque begins ... cleaned well each day, plaque will lead to tooth decay. If you do not remove plaque, it turns ...

  10. Dental underemployment: a study of uncontrolled dental manpower immigration.

    PubMed

    Mann, J; Gat, E; Lubliner, D; Malowanczyk, C; Shwatz, C; Zusman, S; Ela, K

    1993-08-01

    In the 1980s three studies were conducted in Israel utilising different methods of dental manpower evaluations. All identified a large future surplus of dentists. The current study re-evaluates the manpower supply and discusses possible solutions. A random sample of 800 dentists was approached by three mailings and a telephone call follow-up with a response of 49.7 per cent. Almost 90 per cent of dentists reported an undersupply of patients, with a mean working load of 26.3 hours/week, but being willing to add up to 3.4 working hours/week. The oversupply of dentists has been dramatically affected by the addition of almost 1000 dentists who emigrated to Israel in 1991-92. To prevent a significant unemployment rate among dentists and an uncontrolled free market, it is urgently suggested for the benefit of both provider and consumer that; the demand for services be increased and additional financing of dental care be made available, that the total number of dentists be decreased by various measures and that their geographical distribution be improved. If necessary limits should be placed on the number of practices or the number of patients permitted per practice. PMID:8276515

  11. Attitudes of dental professionals toward tobacco use

    PubMed Central

    Mitra, Dipika Kalyan; Pawar, Sudarshana Devendrasing; Mandal, Anahita; Shah, Rohit Ajay; Rodrigues, Silvia Victor; Desai, Ankit Bharat; Pathare, Pragalbha Nandkumar; Shingnapurkar, Saurabh Hemant; Vijayakar, Harshad Narayan

    2015-01-01

    Background: The habit of tobacco consumption has plagued all nations from time immemorial. While tobacco use is decreasing in many developed countries, it is increasing in developing countries like India. Health care professionals have a key role to play to motivate and advise tobacco users to quit. Aim: The aim was to assess the attitudes and practice of dental professionals in Mumbai and Navi Mumbai toward tobacco cessation and the potential barriers faced. Materials and Methods: Questionnaire-based survey was conducted with 500 dental surgeons in Mumbai and Navi Mumbai. The questionnaire contained close-ended questions and assessed the smoking status of the professional, whether they impart tobacco cessation advice to their patients, whether the professional is trained for basic intervention, whether they would be eager to undergo training and also the potential barriers encountered by the professional. Statistical Analysis Used: The SPSS version 17 was used. Frequencies and percentages were used to determine distributions of the responses for each of the variables. Chi-square test was used for analysis. Results: It was observed that the majority of dental clinicians do not use tobacco and although 93% believed that it is the role of the dental professional to offer advice, 21% do not. Potential barriers reported were: Little chance of success, lack of training, lack of time, lack of remuneration, and the possibility of losing patients. Conclusions: Dental professionals must expand their horizon and armamentarium to tobacco intervention strategies inclusive of their regular preventive and therapeutic treatment modalities. Furthermore, the dental institutions (schools) should include tobacco intervention in the curriculum, but it should not be just theoretical knowledge rather it must have a practical component. PMID:26229275

  12. STIGMA AROUND HIV IN DENTAL CARE: PATIENTS' EXPERIENCES.

    PubMed

    Brondani, Mario A; Phillips, J Craig; Kerston, R Paul; Moniri, Nardin R

    2016-02-01

    Tooth decay and other oral diseases can be highly prevalent among people living with HIV/AIDS (PLWHA). Even though dental professionals are trained to provide equal and non-judgemental services to all, intentional or unintentional biases may exist with regard to PLWHA. We conducted qualitative descriptive research using individual interviews to explore the experiences of PLWHA accessing dental care services in Vancouver, Canada. We interviewed 25 PLWHA, aged 23-67 years; 21 were men and 60% reported fair or poor oral health. Thematic analysis showed evidence of both self-stigma and public stigma with the following themes: fear, self-stigma and dental care; overcoming past offences during encounters with dental care professionals; resilience and reconciliation to achieve quality care for all; and current encounters with dental care providers. Stigma attached to PLWHA is detrimental to oral care. The social awareness of dental professionals must be enhanced, so that they can provide the highest quality care to this vulnerable population. PMID:27548661

  13. Evaluation of school-based dental health activities including fluoride mouth-rinsing in Hiraizumi, Japan.

    PubMed

    Ohara, S; Kawaguchi, Y; Shinada, K; Sasaki, Y

    2000-06-01

    School-based dental health activities conducted in Hiraizumi over the past 20 years have remarkably improved the dental health status of schoolchildren. For example, DMFT index of 12-year-old children decreased to 1.5 in 1998, one-half that of the national average. School dental health activities, which were focused on dental health education, resulted in an increase of filled teeth rates, a decrease in the number of missing teeth, and a decline in incisor caries (1979-1986). In addition, the introduction of a school-based fluoride mouth-rinsing program (1986 - ) showed a positive effect on the prevention of dental caries; a significant decrease was observed in the overall prevalence of dental caries, particularly in the molars. In Japan it seems advantageous to promote the dental health of schoolchildren by school-based programs that combine dental health examination, dental health education and fluoride mouth-rinsing program. Especially, to prevent dental caries in the mandibular first molars more effectively, it is recommended to start fluoride mouth-rinsing at age 5. PMID:12160185

  14. Pharmacokinetics of fluoride in toddlers after application of 5% sodium fluoride dental varnish.

    PubMed

    Milgrom, Peter; Taves, Donald M; Kim, Amy S; Watson, Gene E; Horst, Jeremy A

    2014-09-01

    The prevalence of dental caries (tooth decay) among preschool children is increasing, driven partially by an earlier age of onset of carious lesions. The American Academy of Pediatrics recommends application of 5% sodium fluoride varnish at intervals increasing with caries risk status, as soon as teeth are present. However, the varnishes are marketed for treatment of tooth sensitivity and are regulated as medical devices rather than approved by the US Food and Drug Administration for prevention of dental caries (tooth decay). The objective of this research is to examine the safety of use in toddlers by characterizing the absorption and distribution profile of a currently marketed fluoride varnish. We measured urinary fluoride for 5 hours after application of fluoride varnish to teeth in 6 toddlers aged 12 to 15 months. Baseline levels were measured on a separate day. The urine was extracted from disposable diapers, measured by rapid diffusion, and extrapolated to plasma levels. The mean estimated plasma fluoride concentration was 13 μg/L (SD, 9 μg/L) during the baseline visit and 21 μg/L (SD, 8 μg/L) during the 5 hours after treatment. Mean estimated peak plasma fluoride after treatment was 57 μg/L (SD, 22 μg/L), and 20 μg/kg (SD, 4 μg/L) was retained on average. Retained fluoride was 253 times lower than the acute toxic dose of 5 mg/kg. Mean plasma fluoride after placement of varnish was within an SD of control levels. Occasional application of fluoride varnish following American Academy of Pediatrics guidance is safe for toddlers. PMID:25136045

  15. Dental mesenchymal stem cells.

    PubMed

    Sharpe, Paul T

    2016-07-01

    Mammalian teeth harbour mesenchymal stem cells (MSCs), which contribute to tooth growth and repair. These dental MSCs possess many in vitro features of bone marrow-derived MSCs, including clonogenicity, expression of certain markers, and following stimulation, differentiation into cells that have the characteristics of osteoblasts, chondrocytes and adipocytes. Teeth and their support tissues provide not only an easily accessible source of MSCs but also a tractable model system to study their function and properties in vivo In addition, the accessibility of teeth together with their clinical relevance provides a valuable opportunity to test stem cell-based treatments for dental disorders. This Review outlines some recent discoveries in dental MSC function and behaviour and discusses how these and other advances are paving the way for the development of new biologically based dental therapies. PMID:27381225

  16. Glossary of Dental Terms

    MedlinePlus

    ... geta poker friv Home InfoBites Find an AGD Dentist Your Family's Oral Health About the AGD Dental ... and shape of teeth performed by a general dentist | More Edentulous having lost most or all of ...

  17. Dental care - child

    MedlinePlus

    ... dental exams, and getting necessary treatments such as fluoride, extractions, fillings, or braces and other orthodontics. ... provider if your infant needs to take oral fluoride . THE FIRST TRIP TO THE DENTIST Your child's ...

  18. Complications of dental surgery.

    PubMed

    Lillich, J D

    1998-08-01

    Both retrospective data and clinical experience indicate that complications of dental surgery are occasionally encountered and, to some extent, are inevitable. Many of the reported complications related to dental surgery such as incomplete removal of diseased teeth or removal of the wrong tooth can be avoided with sound preoperative planning and intraoperative technique. Diseased teeth should be properly identified prior to and during surgery. In addition, complete removal of the diseased tooth must be performed. Use of intraoperative radiographic examination to confirm the location of the diseased tooth and to document its removal cannot be overemphasized. Iatrogenic fracture of the maxillary or mandibular alveolar walls or palatine bone can be avoided by proper placement of the dental punch. The chances of developing incisional drainage or secondary sinusitis can be reduced by use of appropriate systemic antibiotics. These factors should guide the surgical approach to dental surgery to reduce the likelihood of developing common complications. PMID:9742671

  19. Infant dental care (image)

    MedlinePlus

    Even though newborns and infants do not have teeth, care of the mouth and gums is important. ... sugar water. As the child grows, establishing proper dental hygiene will promote healthy teeth and gums which ...

  20. Dental Care in Pregnancy

    MedlinePlus

    ... for you and your baby and contain less sugar that can damage your teeth. Water or low-fat milk hydrates you and contains little or no sugar. For More Information American Dental Association: Pregnancy http : / / ...

  1. Reflections on the dental Pipeline program's efforts regarding community-based dental education.

    PubMed

    Hood, Janet Grobe

    2010-10-01

    Although many changes are being made, many are still needed in educating future dental professionals about prevention programs, ethics, professionalism, communication, cultural competence, and access to care. It is not yet clear if producing more dentists will put these professionals into underserved areas where they are needed, with the skills they need. The achievements of the Pipeline, Profession, and Practice: Community-Based Dental Education program schools in increasing the amount of time students spend in community-based education and service-learning programs result from a widespread, national effort to meet this challenge. This article is a personal reflection and review of these programs, considering what has been learned and still needs to be learned about student educational impact and quality, faculty issues, program management, infrastructure and logistics, and financial impact, with suggestions for future study that can help dental schools design the most effective programs. PMID:20930229

  2. Portable Dental System

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Portable dental system provides dental care in isolated communities. System includes a patient's chair and a dentist's stool, an X-ray machine and a power unit, all of which fold into compact packages. A large yellow "pumpkin" is a collapsible compressed air tank. Portable system has been used successfully in South America in out of the way communities with this back-packable system, and in American nursing homes. This product is no longer manufactured.

  3. Dental (Odontogenic) Pain

    PubMed Central

    Renton, Tara

    2011-01-01

    This article provides a simple overview of acute trigeminal pain for the non dentist. This article does not cover oral mucosal diseases (vesiculobullous disorders) that may cause acute pain. Dental pain is the most common in this group and it can present in several different ways. Of particular interest for is that dental pain can mimic both trigeminal neuralgia and other chronic trigeminal pain disorders. It is crucial to exclude these disorders whilst managing patients with chronic trigeminal pain. PMID:26527224

  4. Looking inside the 2003 CDC dental infection control guidelines.

    PubMed

    Harte, Jennifer A

    2004-11-01

    On Dec. 19, 2003, the Centers for Disease Control and Prevention published updated infection control guidelines for dentistry. The guidelines provide comprehensive information on all aspects of dental infection control. The recommendations are designed to prevent or reduce the potential for disease transmission from patient to dental health care personnel, from dental health care personnel to patient, and from patient to patient. Most recommendations will be familiar and are already practiced routinely. This article highlights major updates and additions in the CDC guidelines and provides additional information to assist readers in applying the latest guidelines. Almost a year ago, the CDC and Prevention published updated dental infection control guidelines in a supplement to the Morbidity and Mortality Weekly Report. The Guidelines for Infection Control in Dental Health Care Settings--2003 represent a collaborative effort between leading experts in infection control from other federal agencies, public health, and hospital epidemiology and infection control. Unlike regulatory agencies such as the Occupational Safety and Health Administration, the U.S. Food and Drug Administration, or the U.S. Environmental Protection Agency, the CDC cannot mandate certain practices; it can only recommend. However, the CDC is recognized as the nation's disease prevention agency and develops a broad range of guidelines intended to improve health care and to inform clinicians and the public. As a result, many dental licensing boards adopt CDC's recommendations, or variations of them, as the infection control standard for dental practice in their states. In contrast to the 1986 and 1993 CDC dental infection control recommendations, the 2003 CDC publication includes more background information and the scientific rationale for the recommendations. Also, readers will notice that each recommendation has a rank assigned to it categorizing the recommendation on the basis of existing

  5. A national cross-sectional survey of dental anxiety in the French adult population

    PubMed Central

    Nicolas, Emmanuel; Collado, Valérie; Faulks, Denise; Bullier, Brigitte; Hennequin, Martine

    2007-01-01

    Background Dental anxiety is a public health problem but no epidemiological study has been undertaken in France to evaluate its prevalence. The aim of this study was to estimate the prevalence, severity and associations of dental anxiety in a sample of the French adult population. Methods A convenience sample of 2725 adults (mean age = 47 years, SD16, minimum = 16, maximum = 101 years), representative of the French population with regard to age and urban distribution, completed a French version of the Corah Dental Anxiety scale (DAS) and a questionnaire relating to their dental appointments. Results Moderate dental anxiety (14≥DAS≥13) was revealed for 172 persons (6.2%), while 195 (7.3%) had severe dental anxiety (DAS≥15), giving an overall prevalence of dental anxiety of 13.5%. Prevalence was lower proportionally with age (P < 0.001) and was higher in French overseas territories and in the countryside (P < 0.01). Farmers and low skilled workers were significantly more anxious than executives and shopkeepers (P < 0.001). Anxiety was associated with avoidance of care (p < 0.001) and lack of regular dental appointments (p < 0.001). Conclusion Dental anxiety in France appears to concern a similar proportion of the population as in other industrialised European, Australasian or North American countries. Recommendations for prevention and management of dental anxiety are made with reference to dental education and health care services in France. PMID:17927808

  6. Factors that limit access to dental care for adults with spinal cord injury

    PubMed Central

    Yuen, Hon K.; Wolf, Bethany J.; Bandyopadhyay, Dipankar; Magruder, Kathryn M.; Selassie, Anbesaw W.; Salinas, Carlos F.

    2010-01-01

    Purpose This study investigated dental care service utilization among adults with spinal cord injury (SCI) and identified barriers and other factors affecting utilization among this population. Methods Respondents (n = 192) with SCI participated in an oral health survey assessing dental care service utilization and were compared with respondents from the 2004 Behavioral Risk Factors Surveillance System (BRFSS). Results There was no significant difference in the proportion of SCI respondents who visited the dentist for any reason in the past year compared to the general population (65.5% vs. 68.8%, P = 0.350). However, SCI respondents were less likely to go to the dentist for a dental cleaning in the past year compared to the general population (54.6% vs. 69.4%, P < 0.001). The three most commonly reported barriers to accessing dental care were cost (40.1 %), physical barriers (22.9%), and dental fear (15.1%). Multivariable modeling showed physical barriers and fear of dental visits were the two significant factors deterring respondents from dental visits in the past year. Conclusions Physical barriers preventing access to dental facilities and dental fear are prevalent and significantly impede the delivery of dental health care to adults with SCI. Dentists should undertake necessary physical remodeling in their facilities to accommodate wheelchair users and implement appropriate strategies for the management of dental fear among patients with SCI. PMID:20618781

  7. Opinions of Romanian Dental Students Toward Tobacco Use Interventions in the Dental Setting.

    PubMed

    Dumitrescu, A L; Ibric, S; Ibric-Cioranu, V

    2016-03-01

    The aim of the present study was to assess smoking habits as well as attitudes toward smoking cessation counseling among Romanian dental students in order to build an evidence base for further undergraduate curriculum development. A 38-item self-administered questionnaire was delivered to first to sixth dental students enrolled at the University "Lucian Blaga" Sibiu. The questionnaire covered sociodemographics, smoking habits, knowledge concerning health effects, attitudes, and confidence toward smoking cessation counseling. Smoking was reported by 37 % of participants and was more prevalent among clinical (48.98 %) than preclinical (29.58 %) and basic science students (35.93 %). Students' knowledge that tobacco affects general and oral/dental health and knowledge of dental students regarding the smoking and alcohol behavior taken during medical history varied according to academic year and smoking status, but not according to gender. Only 51.1 % of all students agreed or strongly agreed that they were adequately trained to provide tobacco cessation education. 58.6 %, respectively 52.9 %, strongly agreed that is part of their role as a dentist to assist their patients to stop smoking and to prevent patients from starting to use tobacco products, while only 35.8 % believed that smoking cessation counseling provided by a dentist can be effective in helping patients stop smoking. The main determinants of student's attitudes toward smoking cessation counseling were academic year, clinical experience in the dental settings, and knowledge of smoking adverse effects. Dental school should offer adequate training in tobacco dependence and available continuing education in tobacco intervention in aim to encourage oral health care practitioners to have up-to-date information in aim to play their role effectively in the overall smoking cessation and prevention activities. PMID:26007635

  8. Proton decay theory

    SciTech Connect

    Marciano, W.J.

    1983-01-01

    Topics include minimal SU(5) predictions, gauge boson mediated proton decay, uncertainties in tau/sub p/, Higgs scalar effects, proton decay via Higgs scalars, supersymmetric SU(5), dimension 5 operators and proton decay, and Higgs scalars and proton decay. (WHK)

  9. 42 CFR Appendix G to Part 75 - Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography G Appendix G to Part 75 Public Health PUBLIC HEALTH SERVICE...—Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography The following...

  10. 42 CFR Appendix G to Part 75 - Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography G Appendix G to Part 75 Public Health PUBLIC HEALTH SERVICE...—Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography The following...

  11. 42 CFR Appendix G to Part 75 - Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography G Appendix G to Part 75 Public Health PUBLIC HEALTH SERVICE...—Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography The following...

  12. 42 CFR Appendix G to Part 75 - Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography G Appendix G to Part 75 Public Health PUBLIC HEALTH SERVICE...—Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography The following...

  13. 42 CFR Appendix G to Part 75 - Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography G Appendix G to Part 75 Public Health PUBLIC HEALTH SERVICE...—Standards for Licensing Dental Hygienists and Dental Assistants in Dental Radiography The following...

  14. Relationship between premature loss of primary teeth with oral hygiene, consumption of soft drinks, dental care, and previous caries experience

    PubMed Central

    López-Gómez, Sandra Aremy; Villalobos-Rodelo, Juan José; Ávila-Burgos, Leticia; Casanova-Rosado, Juan Fernando; Vallejos-Sánchez, Ana Alicia; Lucas-Rincón, Salvador Eduardo; Patiño-Marín, Nuria; Medina-Solís, Carlo Eduardo

    2016-01-01

    We determine the relationship between premature loss of primary teeth and oral hygiene, consumption of soft drinks, dental care and previous caries experience. This study focused on 833 Mexican schoolchildren aged 6–7. We performed an oral examination to determine caries experience and the simplified oral hygiene index. The dependent variable was the prevalence of at least one missing tooth (or indicated for extraction) of the primary dentition; this variable was coded as 0 = no loss of teeth and 1 = at least one lost primary tooth. The prevalence of at least one missing tooth was 24.7% (n = 206) (95% CI = 21.8–27.7). The variables that were associated with the prevalence of tooth loss (p < 0.05) included: the largest number of decayed teeth (OR = 1.11), the largest number of filled teeth (OR = 1.23), the worst oral hygiene (OR = 3.24), a lower frequency of brushing (OR = 1.60), an increased consumption of soda (OR = 1.89) and use of dental care (curative: OR = 2.83, preventive: OR = 1.93). This study suggests that the premature loss of teeth in the primary dentition is associated with oral hygiene, consumption of soft drinks, dental care and previous caries experience in Mexican schoolchildren. These data provide relevant information for the design of preventive dentistry programs. PMID:26916132

  15. Dental fitness classification in the Canadian forces.

    PubMed

    Groves, Richard R

    2008-01-01

    The Canadian Forces Dental Services utilizes a dental classification system to identify those military members dentally fit for an overseas deployment where dental resources may be limited. Although the Canadian Forces Dental Services dental classification system is based on NATO standards, it differs slightly from the dental classification systems of other NATO country dental services. Data collected by dental teams on overseas deployments indicate a low rate of emergency dental visits by Canadian Forces members who were screened as dentally fit to deploy. PMID:18277717

  16. Dental Status and Associated Factors in a Dentate Adult Population in Bulgaria: A Cross-Sectional Survey

    PubMed Central

    Damyanov, Nikola D.; Witter, Dick J.; Bronkhorst, Ewald M.; Creugers, Nico H. J.

    2012-01-01

    This study aimed to determine variations in the dental status of a dentate adult population in terms of “decayed,” “missing,” and “filled” teeth in relation to several sociodemographic and behavioral factors. Quota sampling was used to draw 2531 subjects aged 20 years and over. Data were collected by means of a questionnaire and an oral examination. Multiple logistic regression analyses were performed to observe associations between “decayed,” “missing,” and “filled” teeth and the factors of interest. The mean numbers of “decayed,” “missing,” and “filled” teeth were 2.2, 6.7, and 4.9, respectively. Molar teeth were significantly more often “missing” than premolar and anterior teeth. Age, gender, education, and tooth brushing revealed most noticeable associations. Increasing age was associated with a lower chance of having “decayed” and “filled” teeth, but with a higher chance of having “missing” teeth. Females were more likely to have “missing” and “filled” teeth. Higher education was associated with a lower chance of having “missing” teeth. More frequent tooth brushing was associated with a lower chance of having “decayed” and “missing” teeth, but with a higher chance of having “filled” teeth. These risk indicators should be considered in prevention program planning if reduction of tooth loss is to be achieved. PMID:22654908

  17. Assessment of the readability of dental health education literature.

    PubMed

    Blinkhorn, A S; Verity, J M

    1979-08-01

    General dental practitioners have an important role in the dissemination of information to their patients and their advice is often reinforced with written health education material. Unfortunately, this written information is often of limited value for particular groups of patients because of its level of readability. This investigation of the problem was in two parts; firstly, a group of 140 secondary schoolchildren were asked to explain the meaning of a selection of words in common use in dental health education, and secondly, the readability of some current dental health education literature was assessed using the Fog Index. The results indicate that current dental health education literature reflects the reading ability of the designers rather than the ability of the potential target group. Many of the words in the dental profession's preventive vocabulary were not understood by the children. Over 80% were unsure of the meaning of fluoride tablets, gum disease, gingivitis and oral hygiene. The results of this investigation indicate that dentists should ensure that dental health education literature is not unduly complex and should take more time explaining the dental vocabulary in lay terminology. PMID:293237

  18. Influence of dental materials on dental MRI

    PubMed Central

    Tymofiyeva, O; Vaegler, S; Rottner, K; Boldt, J; Hopfgartner, AJ; Proff, PC; Richter, E-J; Jakob, PM

    2013-01-01

    Objectives: To investigate the potential influence of standard dental materials on dental MRI (dMRI) by estimating the magnetic susceptibility with the help of the MRI-based geometric distortion method and to classify the materials from the standpoint of dMRI. Methods: A series of standard dental materials was studied on a 1.5 T MRI system using spin echo and gradient echo pulse sequences and their magnetic susceptibility was estimated using the geometric method. Measurements on samples of dental materials were supported by in vivo examples obtained in dedicated dMRI procedures. Results: The tested materials showed a range of distortion degrees. The following materials were classified as fully compatible materials that can be present even in the tooth of interest: the resin-based sealer AH Plus® (Dentsply, Maillefer, Germany), glass ionomer cement, gutta-percha, zirconium dioxide and composites from one of the tested manufacturers. Interestingly, composites provided by the other manufacturer caused relatively strong distortions and were therefore classified as compatible I, along with amalgam, gold alloy, gold–ceramic crowns, titanium alloy and NiTi orthodontic wires. Materials, the magnetic susceptibility of which differed from that of water by more than 200 ppm, were classified as non-compatible materials that should not be present in the patient’s mouth for any dMRI applications. They included stainless steel orthodontic appliances and CoCr. Conclusions: A classification of the materials that complies with the standard grouping of materials according to their magnetic susceptibility was proposed and adopted for the purposes of dMRI. The proposed classification can serve as a guideline in future dMRI research. PMID:23610088

  19. Global Economic Impact of Dental Diseases.

    PubMed

    Listl, S; Galloway, J; Mossey, P A; Marcenes, W

    2015-10-01

    Reporting the economic burden of oral diseases is important to evaluate the societal relevance of preventing and addressing oral diseases. In addition to treatment costs, there are indirect costs to consider, mainly in terms of productivity losses due to absenteeism from work. The purpose of the present study was to estimate the direct and indirect costs of dental diseases worldwide to approximate the global economic impact. Estimation of direct treatment costs was based on a systematic approach. For estimation of indirect costs, an approach suggested by the World Health Organization's Commission on Macroeconomics and Health was employed, which factored in 2010 values of gross domestic product per capita as provided by the International Monetary Fund and oral burden of disease estimates from the 2010 Global Burden of Disease Study. Direct treatment costs due to dental diseases worldwide were estimated at US$298 billion yearly, corresponding to an average of 4.6% of global health expenditure. Indirect costs due to dental diseases worldwide amounted to US$144 billion yearly, corresponding to economic losses within the range of the 10 most frequent global causes of death. Within the limitations of currently available data sources and methodologies, these findings suggest that the global economic impact of dental diseases amounted to US$442 billion in 2010. Improvements in population oral health may imply substantial economic benefits not only in terms of reduced treatment costs but also because of fewer productivity losses in the labor market. PMID:26318590

  20. Awareness of emergency management of dental trauma

    PubMed Central

    Namdev, Ritu; Jindal, Ayushi; Bhargava, Smriti; Bakshi, Lokesh; Verma, Reena; Beniwal, Disha

    2014-01-01

    Aim: Traumatic dental injuries frequently occur in society and may occur at home. The ultimate prognosis of an avulsed tooth occurring in a child may depend on the parents’ knowledge of appropriate emergency measures. This study is aimed at evaluating the awareness level of a sample of Indian (Rohtak, Haryana) parents in the management of dental trauma. Materials and Methods: A total of 1500 parents were surveyed using a self-administered structured questionnaire. The questionnaire was divided into three parts. The tabulated data were statistically analyzed using the Chi-square test. Result: This study indicated a low level of knowledge regarding tooth avulsion and replantation procedures to be followed in emergency. The residing area and age of parent did not affect the knowledge and awareness of parents. Moreover, well-educated parents also had very little or no information about dental trauma first-aid. The lack of significance in correct answers between those with and without such experience indicated that past experience did not seem to have increase the knowledge of the correct emergency procedures. Very little or no information about tooth avulsion and replantation had been given to most of them. Conclusion: Dental injury prevention and management should be recognized as a major public health issue and adequate resources to be allocated for research in this area. Educational programs to improve the knowledge and awareness among the parents have to be implemented. PMID:25395768

  1. Improving Dental Health in Underserved Communities | NIH MedlinePlus the Magazine

    MedlinePlus

    ... She is passionate about improving children's oral health. "Tooth decay is the number one chronic infectious disease in ... oral disease in pregnant women, infants, and toddlers. "Tooth decay is preventable but it can progress rapidly when ...

  2. Dental pain and associated factors among pregnant women: an observational study.

    PubMed

    Krüger, Marta S M; Lang, Celina A; Almeida, Luiza H S; Bello-Corrêa, Fernanda O; Romano, Ana R; Pappen, Fernanda G

    2015-03-01

    The present study aimed to determine the prevalence of dental pain during pregnancy and its association with sociodemographic factors and oral health conditions among 315 pregnant women in South Brazil. Participants were interviewed to obtain sociodemographic data, such as age, educational level, employment status, family income, and marital and parity status. Medical and dental histories were also collected, including the occurrence of dental pain and the use of dental services during pregnancy. Clinical examinations were performed to assess the presence of visible plaque and gingival bleeding and to calculate the decayed, missing, and filled teeth index. Means and standard deviations of continuous variables and frequencies and percentages of categorical variables were calculated. Independent variables were included in a multivariate logistic regression analysis. A total of 173 (54.9 %) pregnant women reported dental pain during pregnancy. After adjustment of the analysis, caries activity remained the main determinant of dental pain (odds ratio 3.33, 95 % CI 1.67-6.65). The prevalence of dental pain during pregnancy was high and the presence of caries activity was a determinant of dental pain. Moreover, access to oral health care was low, despite pregnant women's increased need for dental assistance. PMID:24894731

  3. 21 CFR 872.3100 - Dental amalgamator.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Dental amalgamator. 872.3100 Section 872.3100 Food... DEVICES DENTAL DEVICES Prosthetic Devices § 872.3100 Dental amalgamator. (a) Identification. A dental... and dental alloy particles, such as silver, tin, zinc, and copper. The mixed dental amalgam...

  4. 21 CFR 872.3100 - Dental amalgamator.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Dental amalgamator. 872.3100 Section 872.3100 Food... DEVICES DENTAL DEVICES Prosthetic Devices § 872.3100 Dental amalgamator. (a) Identification. A dental... and dental alloy particles, such as silver, tin, zinc, and copper. The mixed dental amalgam...

  5. 21 CFR 872.3100 - Dental amalgamator.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Dental amalgamator. 872.3100 Section 872.3100 Food... DEVICES DENTAL DEVICES Prosthetic Devices § 872.3100 Dental amalgamator. (a) Identification. A dental... and dental alloy particles, such as silver, tin, zinc, and copper. The mixed dental amalgam...

  6. 21 CFR 872.3100 - Dental amalgamator.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Dental amalgamator. 872.3100 Section 872.3100 Food... DEVICES DENTAL DEVICES Prosthetic Devices § 872.3100 Dental amalgamator. (a) Identification. A dental... and dental alloy particles, such as silver, tin, zinc, and copper. The mixed dental amalgam...

  7. 21 CFR 872.3100 - Dental amalgamator.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Dental amalgamator. 872.3100 Section 872.3100 Food... DEVICES DENTAL DEVICES Prosthetic Devices § 872.3100 Dental amalgamator. (a) Identification. A dental... and dental alloy particles, such as silver, tin, zinc, and copper. The mixed dental amalgam...

  8. Esthetic dental anomalies as motive for bullying in schoolchildren

    PubMed Central

    Scheffel, Débora Lopes Salles; Jeremias, Fabiano; Fragelli, Camila Maria Bullio; dos Santos-Pinto, Lourdes Aparecida Martins; Hebling, Josimeri; de Oliveira, Osmir Batista

    2014-01-01

    Facial esthetics, including oral esthetics, can severely affect children's quality-of-life, causing physical, social and psychological impairment. Children and adolescents with esthetic-related dental malformations are potential targets for bullies. This study was aimed to present and discuss patients who suffered from bullying at school and family environment due to esthetic-related teeth anomalies. Providing an adequate esthetic dental treatment is an important step in their rehabilitation when the lack of esthetic is the main source of bullying. After dental treatment, we noted significant improvement in self-esteem, self-confidence, socialization and academic performance of all patients and improvement in parental satisfaction regarding the appearance of their children. It is imperative that both family and school care providers be constantly alert about bullying in order to prevent or interrupt aggressive and discriminatory practices against children and adolescents. Clearly, dental anomalies may be a motive for bullying. PMID:24966759

  9. Esthetic dental anomalies as motive for bullying in schoolchildren.

    PubMed

    Scheffel, Débora Lopes Salles; Jeremias, Fabiano; Fragelli, Camila Maria Bullio; Dos Santos-Pinto, Lourdes Aparecida Martins; Hebling, Josimeri; de Oliveira, Osmir Batista

    2014-01-01

    Facial esthetics, including oral esthetics, can severely affect children's quality-of-life, causing physical, social and psychological impairment. Children and adolescents with esthetic-related dental malformations are potential targets for bullies. This study was aimed to present and discuss patients who suffered from bullying at school and family environment due to esthetic-related teeth anomalies. Providing an adequate esthetic dental treatment is an important step in their rehabilitation when the lack of esthetic is the main source of bullying. After dental treatment, we noted significant improvement in self-esteem, self-confidence, socialization and academic performance of all patients and improvement in parental satisfaction regarding the appearance of their children. It is imperative that both family and school care providers be constantly alert about bullying in order to prevent or interrupt aggressive and discriminatory practices against children and adolescents. Clearly, dental anomalies may be a motive for bullying. PMID:24966759

  10. Osteoradionecrosis: Causes and prevention

    SciTech Connect

    Friedman, R.B. )

    1990-01-01

    Osteoradionecrosis (ORN) is one of the most serious complications arising from head and neck radiation therapy. Current research has shown that ORN represents nonhealing, dead bone and is not a state of infection. ORN is the result of functional and structural bony changes that may not be expressed for months or years. ORN may occur spontaneously or in response to wounding. Predisposing factors include absorbed radiation dose, fractionation, delivery modality, and dental status. Timing of dental extractions and other factors have also been shown to affect incidence. ORN may be reduced through early intraoral evaluation, treatment, and adequate healing time prior to beginning RT. Hyperbaric oxygen (HBO) therapy has been beneficial in the prevention and treatment of ORN. It is of paramount importance for the medical community to recognize the factors that may reduce ORN incidence, endorse oral care protocols, and acknowledge the value of HBO therapy in the prevention and treatment of this disease. 60 references.

  11. Laser processing of dental hard tissues (Invited Paper)

    NASA Astrophysics Data System (ADS)

    Fried, Daniel

    2005-04-01

    In addition to their use for the painless removal of dental decay, lasers are also well suited to modify the chemical composition of the mineral phase of dental hard tissues in order to render the tissues more resistant to acid dissolution and for the modification of the hard tissue morphology for better adhesion to restorative materials. In this paper the principal applications of lasers for the processing of dental hard tissues are discussed with an emphasis on the influence of an externally applied layer of water. The presence of an optically thick layer of water profoundly influences the phase composition of the laser irradiated tissue surface and the morphology resulting in more efficient ablation, better adhesion and improved resistance to acid dissolution.

  12. Factors influencing perceived need for dental care by United States military recruits.

    PubMed

    Chisick, M C; Poindexter, F R; York, A K

    1998-03-01

    This study explores factors that influence perceived need for dental care among US military recruits. The data were collected on a systematic random sample of 2711 US Army, Air Force, Navy, and Marine Corps recruits between February and July 1994. Participants received a comprehensive oral examination from a dentist and answered perceived need queries on self-administered questionnaires. Using bivariate and logistic regression analyses, we examined the association between demographic and clinical measures and perceived need for dental care. Bivariate results show that, overall, 61% of US military recruits perceive a need for dental care, with statistically significant differences across many demographic and clinical factors. Logistic regression results show that the likelihood of perceived need is influenced by gender, branch of service, dental health class, home region of the US, calculus, bleeding gums, level of decay, and dental utilization. PMID:9667155

  13. Dental Implantology in U.S. Dental Schools.

    ERIC Educational Resources Information Center

    Bavitz, J. Bruce

    1990-01-01

    The results of a survey of 44 dental schools corroborate the belief that dental implantology is gaining widespread acceptance in U.S. dental schools. Currently, predoctoral students have limited clinical participation. Most programs have taken the position that clinical techniques are best taught within the existing specialties at a graduate…

  14. Bulimia and Anorexia Nervosa in Dental and Dental Hygiene Curricula.

    ERIC Educational Resources Information Center

    Gross, Karen B. W.; And Others

    1990-01-01

    Dentists and dental hygienists are in a unique position to identify an eating disorder patient from observed oral manifestations and to refer the patient for psychological therapy. The inclusion of information on general and oral complications of bulimia and anorexia nervosa in dental and dental hygiene curriculum was examined. (MLW)

  15. Dental practice network of U.S. dental schools.

    PubMed

    Fisher, Monica A; Beeson, Dennis C; Hans, Mark G

    2009-12-01

    As dental schools incorporate training in evidence-based dentistry (EBD) into their curricula, students must learn how to critically evaluate systematic reviews and meta-analyses. It is important that dental education in the United States support the American Dental Association's position statement on EBD, which defines "best evidence" as data obtained from all study designs. Given that much evidence is missing when EBD is derived from Cochrane Systematic Reviews' randomized clinical trials, we propose the creation of a dental practice network of U.S. dental schools. We developed an electronic clinical dentistry research database for EBD using Epi-Info (available at www.cdc.gov/epiinfo/downloads.htm). As a free, public use software, Epi-Info provides the foundation for the development of clinical research databases that can increase the research capacity through multisite studies designed to generate outcomes data on the effectiveness of dental treatment. The creation of a dental practice network of dental schools with their large number of patients would expand the research capacity for EBD practice and advance the EBD science regarding the effectiveness of dental treatment. The next step is to link clinical dental researchers/educators at multiple dental schools through a collaborative clinical research network, so that the findings can be applied to the EBD component of problem-based learning curricula of dental education. PMID:20007494

  16. Stress Response Pathways in Ameloblasts: Implications for Amelogenesis and Dental Fluorosis

    PubMed Central

    Sierant, Megan L.; Bartlett, John D.

    2012-01-01

    Human enamel development of the permanent teeth takes place during childhood and stresses encountered during this period can have lasting effects on the appearance and structural integrity of the enamel. One of the most common examples of this is the development of dental fluorosis after childhood exposure to excess fluoride, an elemental agent used to increase enamel hardness and prevent dental caries. Currently the molecular mechanism responsible for dental fluorosis remains unknown; however, recent work suggests dental fluorosis may be the result of activated stress response pathways in ameloblasts during the development of permanent teeth. Using fluorosis as an example, the role of stress response pathways during enamel maturation is discussed. PMID:23745169

  17. A Systematic Review of Dental Late Effects in Survivors of Childhood Cancer

    PubMed Central

    Gawade, Prasad L.; Hudson, Melissa M.; Kaste, Sue C.; Neglia, Joseph P.; Constine, Louis S.; Robison, Leslie L.; Ness, Kirsten K.

    2014-01-01

    Survivors of childhood cancer are at risk for dental late effects. This systematic review summarizes associations between treatment exposures and dental late effects among survivors of childhood cancer. We included investigations with at least 20 study participants conducted for 2 or more years after completion of childhood, adolescent, or young adult cancer therapy. This review suggests both independent and additive effects of radiotherapy and chemotherapy on dental complications, and identifies vulnerable groups with specific host and treatment characteristics. This summary provides information that will assist clinicians to prevent, detect, and facilitate early intervention for dental late effects. PMID:24424790

  18. Dental Health and Orthodontic Problems

    MedlinePlus

    ... Text Size Email Print Share Dental Health and Orthodontic Problems Page Content Article Body Dental Health Twin ... color can be tinted to match the teeth. Orthodontic Problems Crooked teeth, overbites and underbites are best ...

  19. Infection Control in Dental Settings

    MedlinePlus

    ... Based Dental Sealant Programs Dental Sealant FAQs Sealant Efficiency Assessment for Locals and States ... of infection control remain unchanged, new technologies, materials, equipment, and data require continuous evaluation of current ...

  20. Determination of dental decay rates with optical coherence tomography

    NASA Astrophysics Data System (ADS)

    Freitas, A. Z.; Zezell, D. M.; Mayer, M. P. A.; Ribeiro, A. C.; Gomes, A. S. L.; Vieira, N. D., Jr.

    2009-12-01

    We report the use of optical coherence tomography (OCT) to detect and quantify demineralization process induced by S. mutans biofilm in third molars human teeth. Artificial lesions were induced by a S. mutans microbiological culture and the samples (N = 50) were divided into groups according to the demineralization time: 3, 5, 7, 9, and 11 days. The OCT system was implemented using a light source delivering an average power of 96 μW in the sample arm, and spectral characteristics allowing 23 μm of axial resolution. The images were produced with lateral scans step of 10 μm and analyzed individually. As a result of the evaluation of theses images, lesion depth was calculated as function of demineralization time. The depth of the lesion in the root dentine increased from 70 μm to 230 μm (corrected by the enamel refraction index, 1.62 @ 856 nm), depending of exposure time. The lesion depth in root dentine was correlated to demineralization time, showing that it follows a geometrical progression like a bacteria growth law.

  1. Compliance with infection control practices in an university hospital dental clinic

    PubMed Central

    Mutters, Nico T.; Hägele, Ulrike; Hagenfeld, Daniel; Hellwig, Elmar; Frank, Uwe

    2014-01-01

    Aim: Compliance with infection control practices is the key to quality care and excellence in dentistry. Infection control remains one of the most cost-beneficial interventions available. However, implementing control procedures requires full compliance of the whole dental team. The aim of our study was to measure the compliance in daily clinical practice. Methods: The compliance with infection control practices in dentistry by dental health care personnel (DHCP) in a German university dental clinic was observed during clinical work. In addition, a survey was conducted to assess the individual knowledge about infection control procedures. Contamination of the workplace during invasive dental procedures was tested, as well. Results: A total of 58 invasive dental treatments implying close contacts between HCWs and patients were scrutinized. All HCWs (100%) wore gloves during dental work, but in some cases (female dentists: 14.3%; dental assistants: 28.6%) gloves were neither changed nor hands were disinfected between different activities or patient contacts (female dentists: 68.6%; male dentists: 60.9%; dental assistants: 93%). Only 31.4% of female and 39.1% of male dentists carried out adequate hygienic hand disinfection after removing gloves. Male dentists wore significantly more often (100%) protective eyewear compared to 77.1% of female dentists (p<0.05). In addition, most of female dentists (62.9%) and dental assistants (80.7%) wore jewelry during dental procedures. Conclusion: Despite the knowledge of distinct hygiene procedures only a small percentage of dental staff performs hygiene practices according to recommended guidelines. Strict audit is clearly needed in the dental setting to ensure compliance with infection control guidelines to prevent transmission of pathogens. Our results provide insights for the development of a targeted education and training strategy to enhance compliance of dental staff especially of dental assistants with infection control

  2. DENTAL PULP TISSUE ENGINEERING

    PubMed Central

    Demarco, FF; Conde, MCM; Cavalcanti, B; Casagrande, L; Sakai, V; Nör, JE

    2013-01-01

    Dental pulp is a highly specialized mesenchymal tissue, which have a restrict regeneration capacity due to anatomical arrangement and post-mitotic nature of odontoblastic cells. Entire pulp amputation followed by pulp-space disinfection and filling with an artificial material cause loss of a significant amount of dentin leaving as life-lasting sequelae a non-vital and weakened tooth. However, regenerative endodontics is an emerging field of modern tissue engineering that demonstrated promising results using stem cells associated with scaffolds and responsive molecules. Thereby, this article will review the most recent endeavors to regenerate pulp tissue based on tissue engineering principles and providing insightful information to readers about the different aspects enrolled in tissue engineering. Here, we speculate that the search for the ideal combination of cells, scaffolds, and morphogenic factors for dental pulp tissue engineering may be extended over future years and result in significant advances in other areas of dental and craniofacial research. The finds collected in our review showed that we are now at a stage in which engineering a complex tissue, such as the dental pulp, is no longer an unachievable and the next decade will certainly be an exciting time for dental and craniofacial research. PMID:21519641

  3. Maintaining proper dental records.

    PubMed

    Leeuw, Wilhemina

    2014-01-01

    Referred to as Standard of Care, the legal duty of a dentist requires exercising the degree of skill and care that would be exhibited by other prudent dentists faced with the same patient-care situation. Primarily, the goal of keeping good dental records is to maintain continuity of care. Diligent and complete documentation and charting procedures are essential to fulfilling the Standard of Care. Secondly, because dental records are considered legal documents they help protect the interest of the dentist and/or the patient by establishing the details of the services rendered. Patients today are better educated and more assertive than ever before and dentists must be equipped to protect themselves against malpractice claims. Every record component must be handled as if it could be summoned to a court room and scrutinized by an attorney, judge or jury. Complete, accurate, objective and honest entries in a patient record are the only way to defend against any clinical and/or legal problems that might arise. Most medical and dental malpractice claims arise from an unfavorable interaction with the dentist and not from a poor treatment outcome. By implementing the suggestions mentioned in this course, dental health care professionals can minimize the legal risks associated with the delivery of dental care to promote greater understanding for patients of their rights and privileges to their complete record. PMID:24834675

  4. Social capital and dental pain in Brazilian northeast: a multilevel cross-sectional study

    PubMed Central

    2013-01-01

    Background There is limited evidence on possible associations between social determinants and dental pain. This study investigated the relationship of neighborhood and individual social capital with dental pain in adolescents, adults and the elderly. Methods A population-based multilevel study was conducted involving 624 subjects from 3 age groups: 15–19, 35–44 and 65–74 years. They were randomly selected from 30 census tracts in three cities in the State of Paraíba, Brazil. A two-stage cluster sampling was used considering census tracts and households as sampling units. The outcome of study was the presence of dental pain in the last 6 months. Information on dental pain, demographic, socio-economic, health-related behaviors, use of dental services, self-perceived oral health and social capital measures was collected through interviews. Participants underwent a clinical examination for assessment of dental caries. Neighborhood social capital was evaluated using aggregated measures of social trust, social control, empowerment, political efficacy and neighborhood safety. Individual social capital assessment included bonding and bridging social capital. Multilevel logistic regression was used to test the relationship of neighborhood and individual social capital with dental pain after sequential adjustment for covariates. Results Individuals living in neighborhoods with high social capital were 52% less likely to report dental pain than those living in neighborhoods with low social capital (OR = 0.48, 95% CI = 0.27-0.85). Bonding social capital (positive interaction) was independently associated with dental pain (OR = 0.88, 95% CI = 0.80-0.91). Last dental visit, self-perceived oral health and number of decayed teeth were also significantly associated with dental pain. Conclusions Our findings suggest that contextual and individual social capital are independently associated with dental pain. PMID:23289932

  5. Prevalence of dental caries among 12–14 year old children in Qatar

    PubMed Central

    Al-Darwish, Mohammed; El Ansari, Walid; Bener, Abdulbari

    2014-01-01

    Background To ensure the oral health of a population, clinicians must deliver appropriate dental services, and local communities need to have access to dental care facilities. However, establishment of this infrastructure must be based on reliable information regarding disease prevalence and severity in the target population. Objectives The aims of this study were to measure the incidence of dental caries in school children aged 12–14 throughout Qatar, including the influence of socio-demographic factors. Materials and methods A cross-sectional study was conducted in Qatar from October 2011 to March 2012. A total of 2113 children aged 12–14 were randomly selected from 16 schools located in different geographic areas. Three calibrated examiners using World Health Organization (WHO) criteria to diagnose dental caries performed the clinical examinations. Data analyses were subsequently conducted. Results The mean decayed, missing, and filled teeth index values were respectively 4.62 (±3.2), 4.79 (±3.5), and 5.5 (±3.7), for 12, 13, and 14 year-old subjects. Caries prevalence was 85%. The mandibular incisors and canines were least affected by dental caries, while maxillary and mandibular molars exhibited the highest incidence of dental caries. Dental caries were affected by socio-demographic factors; significant differences were detected between female and male children, where more female children showed dental caries than male children. In addition, children residing in semi-urban areas showed more dental caries than in urban areas. Conclusion Results indicated that dental caries prevalence among school children in Qatar has reached critical levels, and is influenced by socio-demographic factors. The mean decayed, missing, and filled teeth values obtained in this study were the second highest detected in the Eastern Mediterranean region. PMID:25057232

  6. Osteoradionecrosis prevention myths

    SciTech Connect

    Wahl, Michael J. E-mail: WahlMichaelJ@aol.com

    2006-03-01

    Purpose: To critically analyze controversial osteoradionecrosis (ORN) prevention techniques, including preradiation extractions of healthy or restorable teeth and the use of prophylactic antibiotics or hyperbaric oxygen (HBO) treatments for preradiation and postradiation extractions. Methods: The author reviewed ORN studies found on PubMed and in other article references, including studies on overall ORN incidence and pre- and postradiation incidence, with and without prophylactic HBO or antibiotics. Results: Owing in part to more efficient radiation techniques, the incidence of ORN has been declining in radiation patients over the last 2 decades, but the prevention of ORN remains controversial. A review of the available literature does not support the preradiation extraction of restorable or healthy teeth. There is also insufficient evidence to support the use of prophylactic HBO treatments or prophylactic antibiotics before extractions or other oral surgical procedures in radiation patients. Conclusions: To prevent ORN, irradiated dental patients should maintain a high level of oral health. A preradiation referral for a dental evaluation and close collaboration by a multidisciplinary team can be invaluable for radiation patients. As with most other dental patients, restorable and healthy teeth should be retained in irradiated patients. The use of prophylactic HBO or antibiotics should be reconsidered for preradiation and postradiation extractions.

  7. Prevalence of dental caries and associated social risk factors among preschool children in Riyadh, Saudi Arabia

    PubMed Central

    Al-Meedani, Laila A.; Al-Dlaigan, Yousef H.

    2016-01-01

    Objectives: To determine the prevalence of dental caries, and associated social risk factors among preschool children in Riyadh, Saudi Arabia. Methods: The study consisted of a random sample of 3 to 5 years- old preschool children who were examined in Riyadh, Saudi Arabia; 388 children (184 boys and 204 girls) were examined from 10 different preschools. Each surface of their teeth was examined for dental caries utilizing modified WHO criteria (WHO, 1997). Data information about age, gender and social factors status were obtained by questionnaires that had been answered by parents. Results: About 69% of children had dental caries with dmft score of 3.4 (± 3.6) and dmfs of 6.9 (± 9.9). There was no statistically significant difference between boys and girls. Less caries was observed among children whose parents worked and it was statistically significant as well as whose mothers had high or low educational level. Increased number of family members appeared to have a high incidence of dental caries which was also statistically significant. There was no significant difference in dental caries prevalence with birth order. Conclusions: Dental caries among preschool children in Saudi Arabia was still very common. Improvement of preventive measure at early age should be emphasized by parents and dental health professionals. More attention is required for Non-working parents telling them about the risk of dental caries affecting their children and the awareness of preventive care of dental health. PMID:27182260

  8. Dental therapists: a global perspective.

    PubMed

    Nash, David A; Friedman, Jay W; Kardos, Thomas B; Kardos, Rosemary L; Schwarz, Eli; Satur, Julie; Berg, Darren G; Nasruddin, Jaafar; Mumghamba, Elifuraha G; Davenport, Elizabeth S; Nagel, Ron

    2008-04-01

    In 1921, New Zealand began training school dental nurses, subsequently deploying them throughout the country in school-based clinics providing basic dental care for children. The concept of training dental nurses, later to be designated dental therapists, was adopted by other countries as a means of improving access to care, particularly for children. This paper profiles six countries that utilise dental therapists, with a description of the training that therapists receive in these countries, and the context in which they practice. Based on available demographic information, it also updates the number of dental therapists practising globally, as well as the countries in which they practice. In several countries, dental therapy is now being integrated with dental hygiene in training and practice to create a new type of professional complementary to a dentist. Increasingly, dental therapists are permitted to treat adults as well as children. The paper also describes the status of a current initiative to introduce dental therapy to the United States. It concludes by suggesting that dental therapists can become valued members of the dental team throughout the world, helping to improve access to care and reducing existing disparities in oral health. PMID:18478885

  9. Dental Assistant Specialist. (AFSC 98150).

    ERIC Educational Resources Information Center

    Eling, David R.

    This four-volume student text is designed for use by Air Force personnel enrolled in a self-study extension course for dental assistant specialists. Covered in the individual volumes are an introduction to dental services (the mission and organization of medical/dental service, career ladder progressions, medical readiness/wartime training, and…

  10. Dental Hygiene Realpolitik Affecting Education.

    ERIC Educational Resources Information Center

    Bader, James D.

    1991-01-01

    Current conditions in dental hygiene influencing professional education are discussed. Workplace/practice issues include dental hygiene care as a component of dental practice, content, effects, and quality of care, hygienist supply and demand, and job satisfaction. Professional issues include the knowledge base, definitions of practice, and…

  11. Dental Laboratory Technology Program Standards.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Dept. of Vocational Education.

    This guide contains 45 program standards for the dental laboratory technology program conducted in technical institutes in Georgia. The dental laboratory technology program, either diploma or associate degree, is designed to ensure that students gain basic competence in the job skills needed for an entry-level employee in dental laboratory…

  12. Dental pulp stem cells

    PubMed Central

    Ashri, Nahid Y.; Ajlan, Sumaiah A.; Aldahmash, Abdullah M.

    2015-01-01

    Inflammatory periodontal disease is a major cause of loss of tooth-supporting structures. Novel approaches for regeneration of periodontal apparatus is an area of intensive research. Periodontal tissue engineering implies the use of appropriate regenerative cells, delivered through a suitable scaffold, and guided through signaling molecules. Dental pulp stem cells have been used in an increasing number of studies in dental tissue engineering. Those cells show mesenchymal (stromal) stem cell-like properties including self-renewal and multilineage differentiation potentials, aside from their relative accessibility and pleasant handling properties. The purpose of this article is to review the biological principles of periodontal tissue engineering, along with the challenges facing the development of a consistent and clinically relevant tissue regeneration platform. This article includes an updated review on dental pulp stem cells and their applications in periodontal regeneration, in combination with different scaffolds and growth factors. PMID:26620980

  13. Fluoride use in caries prevention in the primary care setting.

    PubMed

    Clark, Melinda B; Slayton, Rebecca L

    2014-09-01

    Dental caries remains the most common chronic disease of childhood in the United States. Caries is a largely preventable condition, and fluoride has proven effectiveness in the prevention of caries. The goals of this clinical report are to clarify the use of available fluoride modalities for caries prevention in the primary care setting and to assist pediatricians in using fluoride to achieve maximum protection against dental caries while minimizing the likelihood of enamel fluorosis. PMID:25157014

  14. Pneumoconiosis and exposures of dental laboratory technicians

    SciTech Connect

    Rom, W.N.; Lockey, J.E.; Lee, J.S.; Kimball, A.C.; Bang, K.M.; Leaman, H.; Johns, R.E. Jr.; Perrota, D.; Gibbons, H.L.

    1984-11-01

    One hundred and seventy-eight dental laboratory technicians and 69 non-exposed controls participated in an epidemiological respiratory study. Eight technicians who had a mean of 28 years grinding nonprecious metal alloys were diagnosed as having a simple pneumoconiosis by chest radiograph. Mean values for per cent predicted FVC and FEV1 were reduced among male nonsmoker technicians compared to male nonsmoker controls; after controlling for age, there was also a reduction in spirometry with increasing work-years. An industrial hygiene survey was conducted in 13 laboratories randomly selected from 42 laboratories stratified by size and type of operation in the Salt Lake City, Utah metropolitan area. Personal exposures to beryllium and cobalt exceeded the Threshold Limit Values (TLVs) in one laboratory. Occupational exposures in dental laboratories need to be controlled to prevent beryllium-related lung disorders as well as simple pneumoconiosis.

  15. Pneumoconiosis and exposures of dental laboratory technicians.

    PubMed Central

    Rom, W N; Lockey, J E; Lee, J S; Kimball, A C; Bang, K M; Leaman, H; Johns, R E; Perrota, D; Gibbons, H L

    1984-01-01

    One hundred and seventy-eight dental laboratory technicians and 69 non-exposed controls participated in an epidemiological respiratory study. Eight technicians who had a mean of 28 years' grinding nonprecious metal alloys were diagnosed as having a simple pneumoconiosis by chest radiograph. Mean values for per cent predicted FVC and FEV1 were reduced among male nonsmoker technicians compared to male nonsmoker controls; after controlling for age, there was also a reduction in spirometry with increasing work-years. An industrial hygiene survey was conducted in 13 laboratories randomly selected from 42 laboratories stratified by size and type of operation in the Salt Lake City, Utah metropolitan area. Personal exposures to beryllium and cobalt exceeded the Threshold Limit Values (TLVs) in one laboratory. Occupational exposures in dental laboratories need to be controlled to prevent beryllium-related lung disorders as well as simple pneumoconiosis. PMID:6496819

  16. Differences in dental experiences, practices, and beliefs of inner-city and suburban adolescents.

    PubMed Central

    Cipes, M H; Kegeles, S S; Lund, A K; Otradovec, C L

    1983-01-01

    Inner-city and suburban students' dental experiences, current practices, beliefs, and compliance with two school-based preventive programs were examined. Striking differences were found in the students' dental experiences, practices, and beliefs, but few in their compliance. These findings challenge the notion that inner-city students are poor compliers and suggest ways in which practitioners and public health officials might utilize the differing practices of these populations to plan preventive programs for adolescents. PMID:6625038

  17. [Hardening of dental instruments].

    PubMed

    Gerasev, G P

    1981-01-01

    The possibility of prolonging the service life of stomatological instruments by the local hardening of their working parts is discussed. Such hardening should be achieved by using hard and wear-resistant materials. The examples of hardening dental elevators and hard-alloy dental drills are given. New trends in the local hardening of instruments are the treatment of their working parts with laser beams, the application of coating on their surface by the gas-detonation method. The results of research work and trials are presented. PMID:7300627

  18. Performance of Dental Ceramics

    PubMed Central

    Rekow, E.D.; Silva, N.R.F.A.; Coelho, P.G.; Zhang, Y.; Guess, P.; Thompson, V.P.

    2011-01-01

    The clinical success of modern dental ceramics depends on an array of factors, ranging from initial physical properties of the material itself, to the fabrication and clinical procedures that inevitably damage these brittle materials, and the oral environment. Understanding the influence of these factors on clinical performance has engaged the dental, ceramics, and engineering communities alike. The objective of this review is to first summarize clinical, experimental, and analytic results reported in the recent literature. Additionally, it seeks to address how this new information adds insight into predictive test procedures and reveals challenges for future improvements. PMID:21224408

  19. Dental Support Organizations.

    PubMed

    Dufurrena, Quinn

    2015-01-01

    The Association of Dental Support Organizations is a recently formed association of 33 companies representing a range of management and support services for dental practices. These organizations do not engage in the practice of dentistry, although in some cases they operate as holding companies for practices that do, thus separating the legal responsibility of providing treatment from the management and flow of funds. This report summarizes some of the recent trends in oral health care and dentists' practice patterns that are prompting the increased prevalence of this model. The general functioning of the DSO model is described, including some common variations, and the core values of ADSO are featured. PMID:26455048

  20. Children's Dental Health | NIH MedlinePlus the Magazine

    MedlinePlus

    ... hygiene practices such as thorough brushing with a fluoride toothpaste can help keep children from getting cavities. ... Fluoridation Nearly all naturally occurring water sources contain fluoride— a mineral that prevents tooth decay and even ...

  1. 75 FR 16511 - Pentron Clinical Technologies, a Wholly-Owned Subsidiary of Kerr Dental/Sybron Dental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    ... the Federal Register on February 16, 2010 (75 FR 7037). At the request of the State Agency, the... such as dental prosthetics, dental composites, dental impressions, dental adhesives, and other dental... prosthetics, dental composites, dental impressions, dental adhesives, and other dental materials to...

  2. Dental behaviour management problems among children and adolescents--a matter of understanding? Studies on dental fear, personal characteristics and psychosocial concomitants.

    PubMed

    Gustafsson, Annika

    2010-01-01

    contributed to the prediction of DBMP, but differently for different subgroups and at different levels of dental fear. A non-attending behaviour within the DBMP group was predicted by family factors and a temperamental profile indicating an out-going and somewhat impulsive personal profile. The results indicate further need to establish and validate age and gender differentiated cut-off scores and that self-rating on the CFSS-DS should complement parental ratings, since DF was the single best predictor of DBMP at clearly lower scores than commonly used. Avoidance may be seen as the extreme of DBMP, varying from irregular dental attendance to dropping out entirely from dental treatment. Therefore deeper knowledge and understanding of DBMP, will help the dental staff to meet and treat children and adolescents according to their individual need and act for the prevention of DBMP and irregular dental attendance. PMID:20225478

  3. Dental patient preferences and choice in clinical decision-making.

    PubMed

    Fukai, Kakuhiro; Yoshino, Koichi; Ohyama, Atsushi; Takaesu, Yoshinori

    2012-01-01

    In economics, the concept of utility refers to the strength of customer preference. In health care assessment, the visual analogue scale (VAS), the standard gamble, and the time trade-off are used to measure health state utilities. These utility measurements play a key role in promoting shared decision-making in dental care. Individual preference, however, is complex and dynamic. The purpose of this study was to investigate the relationship between patient preference and educational intervention in the field of dental health. The data were collected by distributing questionnaires to employees of two companies in Japan. Participants were aged 18-65 years and consisted of 111 males and 93 females (204 in total). One company (Group A) had a dental program of annual check-ups and health education in the workplace, while the other company (Group B) had no such program. Statistical analyses were performed with the t-test and Chi-square test. The questionnaire items were designed to determine: (1) oral health-related quality of life, (2) dental health state utilities (using VAS), and (3) time trade-off for regular dental check-ups. The percentage of respondents in both groups who were satisfied with chewing function, appearance of teeth, and social function ranged from 23.1 to 42.4%. There were no significant differences between groups A and B in the VAS of decayed, filled, and missing teeth. The VAS of gum bleeding was 42.8 in Group A and 51.3 in Group B (p<0.05). The percentage of persons having a regular dental check-up every three months was 34.1 and 31.3% in Groups A and B respectively. These results suggest that low preference results from lack of opportunity or utilization of dental care in the worksite. Ascertaining the factors involved in patient preference may have significant potential benefits in shared decision-making. PMID:22790334

  4. Caregiver's education level and child's dental caries in African Americans: a path analytic study.

    PubMed

    Heima, Masahiro; Lee, Wonik; Milgrom, Peter; Nelson, Suchita

    2015-01-01

    The objective of this study was to investigate the influence of caregiver education level on children's dental caries mediated by both caregiver and child oral health behaviors. Participants were 423 low-income African American kindergarteners and their caregivers who were part of a school-based randomized clinical trial. Path analysis tested the hypothesis that caregiver education level affected untreated dental caries and cumulative overall caries experience (decayed or filled teeth) through the mediating influence of frequency of dental visits, use of routine care, and frequency of toothbrushing for both the caregiver and the child. The results supported the hypothesis: caregivers who completed high school were 1.76 times more likely to visit dentists compared with those who did not complete high school (e(0.56) = 1.76, 95% CI: 1.03-2.99), which in turn was associated with 5.78 times greater odds of dental visits among their children (e(1.76) = 5.78, 95% CI: 3.53-9.48). Children's dental visits, subsequently, were associated with 26% fewer untreated decayed teeth compared with children without dental visits (e(-0.31) = 0.74, 95% CI: 0.60-0.91). However, this path was not present in the model with overall caries experience. Additionally, caregiver education level was directly associated with 34% less untreated decayed teeth (e(-0.42) = 0.66, 95% CI: 0.54-0.79) and 28% less decayed or filled teeth (e(-0.32) = 0.72, 95% CI: 0.60-0.88) among the children. This study overcomes important conceptual and analytic limitations in the existing literature. The findings confirm the role of caregiver education in child dental caries and indicate that caregiver's behavioral factors are important mediators of child oral health. PMID:25661111

  5. Moduli Decays and Gravitinos

    SciTech Connect

    Dine, Michael; Kitano, Ryuichiro; Morisse, Alexander; Shirman, Yuri

    2006-04-21

    One proposed solution of the moduli problem of string cosmology requires that the moduli are quite heavy, their decays reheating the universe to temperatures above the scale of nucleosynthesis. In many of these scenarios, the moduli are approximately supersymmetric; it is then crucial that the decays to gravitinos are helicity suppressed. In this paper, we discuss situations where these decays are, and are not, suppressed. We also comment on a possible gravitino problem from inaton decay.

  6. Baryonic B Decays

    NASA Astrophysics Data System (ADS)

    Chistov, R.

    2016-02-01

    In this talk the decays of B-mesons into baryons are discussed. Large mass of B-meson makes possible the decays of the type B → baryon (+mesons). Experimental observations and measurements of these decays at B-factories Belle and BaBar have stimulate the development of theoretical models in this field. We briefly review the experimental results together with the current theoretical models which describe baryonic B decays.

  7. A two-year randomized clinical trial of chlorhexidine varnish on dental caries in Chinese preschool children.

    PubMed

    Du, M Q; Tai, B J; Jiang, H; Lo, E C M; Fan, M W; Bian, Z

    2006-06-01

    The objective of this study was to assess the effect of six-monthly professional applications of chlorhexidine varnish on the prevention of dental caries in primary molars in Chinese preschool children. In a double-blinded, randomized, placebo-controlled clinical trial, 334 children aged 4-5 years were randomly divided into two groups. Children in the test group received six-monthly applications of a 40% chlorhexidine varnish, and the control children received a placebo varnish. Caries status of the children was assessed by two calibrated examiners at baseline and after 24 months, according to criteria recommended by the World Health Organization. The two-year mean caries increments in the test and the control group children were 1.0 and 1.6 decayed, missing, or filled molar surfaces (dmfs-molar), respectively, a 37.3% reduction (t test, p = 0.036). No side-effects were found. It was concluded that six-monthly applications of chlorhexidine varnish were effective in reducing the incidence of dental caries in primary molars. PMID:16723655

  8. [Problems of dental services in closed administrative units assessed by a survey of dentists].

    PubMed

    Ujba, V V; Olesova, V N; Khavkina, E Yu; Novozemtseva, T N; Shmakov, A N; Chuyanova, E Yu

    2015-01-01

    The article presents the results of the survey of 150 dentists from 10 closed administrative units of FMBA health care system of Russia in connection with the dynamics of dental staff withdrawal and reduce of volume of preventive work in schools and factories. These problems were found to be associated with the lack of regulations on mandatory preventive dental examinations of workers with occupational hazards, low tariffs for dental services in obligatory medical insurance program, poor wages an lack of apartments for young dentists. PMID:27022654

  9. Drugs that promote dental caries.

    PubMed

    2015-02-01

    Dental caries result from erosion of tooth enamel or cementum by acidic substances produced by bacteria found in dental plaque. Caries can lead to pulp necrosis and tooth loss. Risk factors include certain dietary habits, poor oral hygiene, and dry mouth. Diabetes and Sjogren's syndrome can also promote dental caries. Psychotropic substances such as cocaine, methamphetamine, heroin and cannabis can promote dental caries. Many medicinal drugs facilitate the formation of dental caries, through various mechanisms; they include formulations with a high sugar content; drugs that cause dry mouth (especially antimuscarinics); drugs that lower the buccal pH (inhaled powders, etc.); and drugs that cause demineralisation (tetracyclines, etc.). In practice, patients (and parents) should be informed that some drugs can increase the risk of dental caries. They should be encouraged to adapt and reinforce dental hygiene, and advised to visit a dentist regularly. PMID:25802916

  10. Smoking and dental implants

    PubMed Central

    Kasat, V.; Ladda, R.

    2012-01-01

    Smoking is a prevalent behaviour in the population. The aim of this review is to bring to light the effects of smoking on dental implants. These facts will assist dental professionals when implants are planned in tobacco users. A search of “PubMed” was made with the key words “dental implant,” “nicotine,” “smoking,” “tobacco,” and “osseointegration.” Also, publications on tobacco control by the Government of India were considered. For review, only those articles published from 1988 onward in English language were selected. Smoking has its influence on general as well as oral health of an individual. Tobacco negatively affects the outcome of almost all therapeutic procedures performed in the oral cavity. The failure rate of implant osseointegration is considerably higher among smokers, and maintenance of oral hygiene around the implants and the risk of peri-implantitis are adversely affected by smoking. To increase implant survival in smokers, various protocols have been recommended. Although osseointegrated dental implants have become the state of the art for tooth replacement, they are not without limitations or complications. In this litigious era, it is extremely important that the practitioner clearly understands and is able and willing to convey the spectrum of possible complications and their frequency to the patients. PMID:24478965

  11. Skylab Dental Examination

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Skylab 2 Commander Charles Conrad is seen undergoing a dental examination by the Medical Officer, Joseph Kerwin in the Skylab Medical Facility. In the absence of an examination chair, Conrad simply rotated his body to an upside down position to facilitate the procedure.

  12. Dental Health in TSC

    MedlinePlus

    ... to occur in nearly 100% of the TSC population. Not all dental pits are cavities; they are just areas where enamel did not form, but can be an area where food can build up and start a cavity. Gums The gums may have small areas of growth called gingival fibromas , which are mostly harmless and ...

  13. Dental Issues & Down Syndrome

    MedlinePlus

    ... dental school, has extra training in caring for patients with disabilities. The Special Care Dentistry Association is a resource to find a dentist ... for children who grind their teeth, because the risk of the child choking on the mouthguard if it breaks ... Academy of Pediatric Dentistry www.aapd.org Find a dentist at www. ...

  14. Finding Dental Care

    MedlinePlus

    ... Main Content National Institute of Dental and Craniofacial Research (NIDCR) Improving the Nation's Oral Health National Institutes of Health Español Staff Directory A–Z Index Search Text size: Website Contents NIDCR Home Oral Health Diseases and Conditions Gum ...

  15. Dental Optical Coherence Tomography

    PubMed Central

    Hsieh, Yao-Sheng; Ho, Yi-Ching; Lee, Shyh-Yuan; Chuang, Ching-Cheng; Tsai, Jui-che; Lin, Kun-Feng; Sun, Chia-Wei

    2013-01-01

    This review paper describes the applications of dental optical coherence tomography (OCT) in oral tissue images, caries, periodontal disease and oral cancer. The background of OCT, including basic theory, system setup, light sources, spatial resolution and system limitations, is provided. The comparisons between OCT and other clinical oral diagnostic methods are also discussed. PMID:23857261

  16. [Instruction in dental radiology].

    PubMed

    van der Sanden, W J M; Kreulen, C M; Berkhout, W E R

    2016-04-01

    The diagnostic use of oral radiology is an essential part of daily dental practice. Due to the potentially harmful nature of ionising radiation, the clinical use of oral radiology in the Netherlands is framed by clinical practice guidelines and regulatory requirements. Undergraduate students receive intensive theoretical and practical training in practical and theoretical radiology, with the aim of obtaining the 'Eindtermen Stralingshygiëne voor Tandartsen en Orthodontisten'-certificate, which is required for legal permission to use oral radiology in dental practice. It is recommended that the curriculum be expanded to include the areas of knowledge required to qualify for the 'Eindtermen Stralingshygiëne voor het gebruik van CBCT-toestellen door tandartsen' (the certificate for the use of conebeam radiology by dentists). The general dental practitioner is faced with changing laws and regulations in all areas of practice. One of the most significant legal changes in the field of dental radiology was the introduction of the new radiation protection and safety rules in 2014. Moreover, a large group of dentists is also being confronted with the transition from conventional to digital images, with all its challenges and changes in everyday practice. PMID:27073811

  17. FATIGUE OF DENTAL CERAMICS

    PubMed Central

    Zhang, Yu; Sailer, Irena; Lawn, Brian R

    2013-01-01

    Objectives Clinical data on survival rates reveal that all-ceramic dental prostheses are susceptible to fracture from repetitive occlusal loading. The objective of this review is to examine the underlying mechanisms of fatigue in current and future dental ceramics. Data/sources The nature of various fatigue modes is elucidated using fracture test data on ceramic layer specimens from the dental and biomechanics literature. Conclusions Failure modes can change over a lifetime, depending on restoration geometry, loading conditions and material properties. Modes that operate in single-cycle loading may be dominated by alternative modes in multi-cycle loading. While post-mortem examination of failed prostheses can determine the sources of certain fractures, the evolution of these fractures en route to failure remains poorly understood. Whereas it is commonly held that loss of load-bearing capacity of dental ceramics in repetitive loading is attributable to chemically-assisted 'slow crack growth' in the presence of water, we demonstrate the existence of more deleterious fatigue mechanisms, mechanical rather than chemical in nature. Neglecting to account for mechanical fatigue can lead to gross overestimates in predicted survival rates. Clinical significance Strategies for prolonging the clinical lifetimes of ceramic restorations are proposed based on a crack-containment philosophy. PMID:24135295

  18. Ethics of dental health screening.

    PubMed

    Janakiram, Chandrashekar; Taha, Farheen

    2016-01-01

    Screening is the detection of disease at a point in its natural history when it is not yet symptomatic. In the natural history of dental caries, for example, the incipient lesions are at a reversible stage, which is a pre-symptomatic or an unrecognised symptomatic disease. Ideally, this is the stage during which screening should identify the risk of dental caries; however, presently, the so-called dental screening employed identifies the clinical cavitation of the tooth, which is very obvious to the individual. The individual already knows that he/she has dental caries and needs treatment, which the screening personnel (dental doctor) explains again during the screening procedure. Is it ethical to call such an event screening? The mushrooming of dental teaching hospitals has promoted regular screening of dental diseases among the communities and schoolchildren through their community dentistry-related activities. More often, it is a dental "check-up" that is carried out on the pretext of screening for dental diseases. Though the basic intention of this activity is to promote awareness of dental diseases and promote good health, there is also a hidden agenda to it. An artificial demand for dental care is created that is easily capitalised on by the dental teaching institutions to enhance its clinical activity. Dental screening is doing more harm than good as patients are made aware of the diseases for which they may not be able to afford treatment. This narrative review gives an account of the scientific evidence on screening for oral diseases, the current practices in screening and the ethical dilemmas of dental screening programmes. PMID:27474698

  19. Commercialization of dental education: have we gone too far?

    PubMed

    Spalding, Peter M; Bradley, Richard E

    2006-01-01

    Early U.S. dental training involved a closer relationship between commercialism and education, which was strongly counteracted by university affiliations at the beginning of the twentieth century. With recent decreases in public support for higher education, schools have become increasingly dependent on private revenue sources, including corporate support. There are ethical risks as well as benefits from dental schools establishing business partnerships with corporations. In 2002, a private, for-profit company was responsible for the inception and direct funding of an orthodontic postgraduate program at a private U.S. university. In the last four years, this company has begun funding two additional orthodontic programs, both associated with U.S. public dental schools. Such partnerships with academic institutions represent unique corporate relationships with dental education that are fraught with ethical risks. The dental profession needs to preserve the appropriate autonomy of dental education from commercial influences in order to prevent erosion of academic and ethical standards that are critical to professional integrity and public trust. PMID:17477216

  20. Coeliac disease in children - an update for general dental practitioners.

    PubMed

    Paul, S P; Kirkham, E N; John, R; Staines, K; Basude, D

    2016-05-13

    Coeliac disease (CD) is an immune-mediated systemic disorder caused by ingestion of gluten found in wheat, rye and barley. It affects around 1% of children, but 90% of cases are considered to remain undiagnosed. CD classically presents with gastrointestinal manifestations including diarrhoea, bloating, weight loss and abdominal pain, but extra-intestinal features (including oral and dental manifestations) are increasingly being reported. Dental and oral manifestations such as dental enamel defects, delayed eruption of teeth, recurrent aphthous ulcers are well-recognised manifestations of CD. In patients with yet undiagnosed CD, these can sometimes be the only presenting features. Dentists have regular contact with well children, and therefore the visit to the dentist is an opportunity to suspect CD. When CD is suspected, Dental practitioners can liaise with the general medical practitioner to organise screening for coeliac disease. Positive serology will prompt onward referral to a paediatric gastroenterologist to confirm the diagnosis. The recent European Paediatric Gastroenterology Hepatology and Nutrition (ESPGHAN) guidelines revised in 2012 have streamlined the diagnostic pathway for faster diagnosis of CD. Management involves strict adherence to a gluten free diet, which should lead to resolution of symptoms, recovery of intestinal mucosa and prevention of long-term complications associated with it. This article aims to describe CD, inform of recent changes to the diagnostic pathway and highlight the dental manifestations of the condition to equip dental practitioners to aid early diagnosis and initiation of treatment for children with CD. PMID:27173708

  1. Prevalence of Musculoskeletal Symptoms among Dental Health Workers, Southern Thailand.

    PubMed

    Decharat, Somsiri; Phethuayluk, Piriyalux; Maneelok, Supandee

    2016-01-01

    Objectives. The objective of this study was to describe the socioeconomic situation of dental health work and work characteristics and to evaluate the prevalence of musculoskeletal symptoms among dental health workers. Material and Methods. A cross-sectional study was conducted with 124 dental health workers and 124 persons in the reference group, matched to dental health workers by gender, were recruited from the workers who worked at the same 17 community hospitals in Nakhon Si Thammarat province, Thailand. Information was collected by using questionnaire. Data analysis comprised descriptive and analytical components. Results and Discussion. 75.8% were female and 24.2% were male dental health workers. 91.9% of subjects had worked >5 years. Most subjects worked for >8 hours per day and worked >6 days per week, at 63.7% and 53.2%, respectively. 100% of subjects worked in public institutions, and 68% also worked in both public and private institutions. Most subjects (52.4%) did not exercise. Daily activity, gender, duration of work, hours worked per day, days worked per week, and physical activity were significantly associated with musculoskeletal symptoms at <0.001. Conclusion. The prevention and reduction of MSDs among dentists should include improving their education in dental ergonomics. PMID:27597901

  2. Prevalence of Musculoskeletal Symptoms among Dental Health Workers, Southern Thailand

    PubMed Central

    Phethuayluk, Piriyalux; Maneelok, Supandee

    2016-01-01

    Objectives. The objective of this study was to describe the socioeconomic situation of dental health work and work characteristics and to evaluate the prevalence of musculoskeletal symptoms among dental health workers. Material and Methods. A cross-sectional study was conducted with 124 dental health workers and 124 persons in the reference group, matched to dental health workers by gender, were recruited from the workers who worked at the same 17 community hospitals in Nakhon Si Thammarat province, Thailand. Information was collected by using questionnaire. Data analysis comprised descriptive and analytical components. Results and Discussion. 75.8% were female and 24.2% were male dental health workers. 91.9% of subjects had worked >5 years. Most subjects worked for >8 hours per day and worked >6 days per week, at 63.7% and 53.2%, respectively. 100% of subjects worked in public institutions, and 68% also worked in both public and private institutions. Most subjects (52.4%) did not exercise. Daily activity, gender, duration of work, hours worked per day, days worked per week, and physical activity were significantly associated with musculoskeletal symptoms at <0.001. Conclusion. The prevention and reduction of MSDs among dentists should include improving their education in dental ergonomics. PMID:27597901

  3. Sugar Industry Influence on the Scientific Agenda of the National Institute of Dental Research’s 1971 National Caries Program: A Historical Analysis of Internal Documents

    PubMed Central

    Kearns, Cristin E.; Glantz, Stanton A.; Schmidt, Laura A.

    2015-01-01

    Background In 1966, the National Institute of Dental Research (NIDR) began planning a targeted research program to identify interventions for widespread application to eradicate dental caries (tooth decay) within a decade. In 1971, the NIDR launched the National Caries Program (NCP). The objective of this paper is to explore the sugar industry’s interaction with the NIDR to alter the research priorities of the NIDR NCP. Methods and Findings We used internal cane and beet sugar industry documents from 1959 to 1971 to analyze industry actions related to setting research priorities for the NCP. The sugar industry could not deny the role of sucrose in dental caries given the scientific evidence. They therefore adopted a strategy to deflect attention to public health interventions that would reduce the harms of sugar consumption rather than restricting intake. Industry tactics included the following: funding research in collaboration with allied food industries on enzymes to break up dental plaque and a vaccine against tooth decay with questionable potential for widespread application, cultivation of relationships with the NIDR leadership, consulting of members on an NIDR expert panel, and submission of a report to the NIDR that became the foundation of the first request for proposals issued for the NCP. Seventy-eight percent of the sugar industry submission was incorporated into the NIDR’s call for research applications. Research that could have been harmful to sugar industry interests was omitted from priorities identified at the launch of the NCP. Limitations are that this analysis relies on one source of sugar industry documents and that we could not interview key actors. Conclusions The NCP was a missed opportunity to develop a scientific understanding of how to restrict sugar consumption to prevent tooth decay. A key factor was the alignment of research agendas between the NIDR and the sugar industry. This historical example illustrates how industry protects

  4. Methamphetamine Users Have Increased Dental Disease: A Propensity Score Analysis.

    PubMed

    Shetty, V; Harrell, L; Clague, J; Murphy, D A; Dye, B A; Belin, T R

    2016-07-01

    Methamphetamine (MA) users are assumed to have a high burden of tooth decay. Less clear is how the distribution and severity of dental caries in MA users differ from the general population. Using a covariate-balancing propensity score strategy, we investigated the differential effects of MA use on dental caries by comparing the patterns of decayed, missing, and filled teeth in a community sample of 571 MA users with a subset of 2,755 demographically similar control individuals selected from a National Health and Nutrition Examination Survey (NHANES) cohort. Recruited over a 2-y period with a stratified sampling protocol, the MA users underwent comprehensive dental examinations by 3 trained and calibrated dentists using NHANES protocols. Propensity scores were estimated with logistic regression based on background characteristics, and a subset of closely matched subjects was stratified into quintiles for comparisons. MA users were twice as likely to have untreated caries (odds ratio [OR] = 2.08; 95% confidence interval [95% CI]: 1.55 to 2.78) and 4 times more likely to have caries experience (OR = 4.06; 95% CI: 2.24 to 7.34) than the control group of NHANES participants. Additionally, MA users were twice as likely to have 2 more decayed, missing, or filled teeth (OR = 2.08; 95% CI: 1.29 to 2.79) than the NHANES participants. The differential involvement of the teeth surfaces in MA users was quite distinctive, with carious surface involvement being highest for the maxillary central incisors, followed by maxillary posterior premolars and molars. Users injecting MA had significantly higher rates of tooth decay compared with noninjectors (P = 0.04). Although MA users experienced decayed and missing dental surfaces more frequently than NHANES participants, NHANES participants had more restored surfaces, especially on molars. The high rates and distinctive patterns of dental caries observed could be used 1) to alert dentists to covert MA use in their patients and 2) as

  5. Oral-dental concerns of the pediatric oncology patient

    SciTech Connect

    Lawson, K.

    1989-01-01

    One of the main concerns of all disciplines in health care today is maintaining the patient's quality of life and comfort during cancer therapy. Oral complications resulting from radiation or chemotherapy can be expected in a large percentage of patients. Conducting a dental evaluation and performing treatment before therapy can help prevent or lessen potential complications. With preventive care and fewer infections, the patient will be able to communicate with friends and family, and optimum care and comfort can be provided.

  6. Dental caries - not just holes in teeth! A perspective.

    PubMed

    Bowen, W H

    2016-06-01

    Cavitation in teeth results from a pathogenic process termed dental caries that has occurred on the tooth surface for weeks or even years. Accumulation of dental plaque (biofilm) on the tooth is usually the first manifestation of the disease. Although acid production is the immediate and proximal cause of dissolution of teeth; it is the milieu within which the acid is formed that should be of primary concern. Focusing on the 'critical pH' has detracted attention from the more biological aspects (biofilm formation) of dental caries. Dental caries is unique; it is a biological process occurring on essentially an inert surface. Investigation of the multitude of interactions occurring in plaque ranging from enamel interfaces to surfaces of bacteria and matrices poses challenges worthy of the best scientific minds. The mouth clearly offers unique opportunities to investigate the multi facets of biofilm formation in vivo, generating data that have relevance way beyond the mouth. Prevention of this ubiquitous disease, dental caries, continues to present serious challenges. The public health benefits of fluoride delivered in its various formats are well recognized. Nevertheless, additional preventive approaches are required. Overcoming the rapid clearance of agents from the mouth is particularly challenging. Building on the polymerizing capacity of glucosyltransferases it may be possible to incorporate a therapeutic agent into the matrix plaque, thereby delivering therapeutic agents precisely to where they are needed. PMID:26343264

  7. [Frequency and manifestations of back pain in the dental profession].

    PubMed

    Zitzmann, Nicola Ursula; Chen, Monika Danzkay; Zenhäusern, René

    2008-01-01

    Dentists, dental hygienists and dental assistants due to the nature of their work-related physical activity often have to deal with physical stress that will cause actual physical damage. The aim of the current survey was to analyse the frequency of job-related pain and associated impairment. The questionnaire for the cervical and lumbal region of the North American Spine Society was modified and used in the present investigation. Out of 6962 subjects, 2025 returned the questionnaire (response rate 34.5%). Between 20% and 36% of the participants suffered from pain in the cervical and lumbal region and were impaired in their daily activities, particularly during the lifting of objects, while standing or sleeping. Almost 40% of the dentists and 53% of the dental hygienists/dental assistants experienced problems related to perceived pain during or after dental treatments. More than half of the participants had already sought out medical help and/or physiotherapy due to job-related pain. The present data indicate that prophylactic and therapeutically based preventative measures should be encouraged in order to prevent cervical and back pain in this affected occupational group. PMID:18720645

  8. Achieving health outcomes through professional dental care: comparing the cost of dental treatment for children in three practice modes.

    PubMed Central

    Bentley, J M; Green, P; Ship, I I

    1984-01-01

    The search for effective strategies to deal with prevention and treatment of oral disease focuses on children as a natural target population. This article reports data on the comparative costs of delivering dental care to children via (1) a school-based practice using Expanded Function Dental Auxiliaries, (2) a school-based practice without EFDAs, and (3) a group of unrelated private dental practices operating independent of the school system. Utilization of a dentist's services varied significantly between the children assigned to private care and those assigned to the school-based programs, but it cost less per patient to provide dental treatment through the private practitioners. If school-based practices are clearly more effective in reducing dental disease, in the long run the need for manpower and resources in these programs might be lowered to a point where they will become more cost-effective than private practices. If the two delivery modes are equally effective in reducing dental disease, however, results from the study indicate that private practices are more cost-effective and will probably maintain their cost-effective advantage over school-based programs. PMID:6234261

  9. Dental Health - Multiple Languages: MedlinePlus

    MedlinePlus

    ... 繁體中文 (Chinese - Traditional) PDF California Dental Association Dental Tourism English 牙科旅行 - 繁體中文 (Chinese - Traditional) PDF California Dental ... NEEG MOB - Hmoob (Hmong) California Dental Association Dental Tourism English Kev Kho Hniav Txawv Teb Chaws - Hmoob ( ...

  10. 21 CFR 872.3240 - Dental bur.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Dental bur. 872.3240 Section 872.3240 Food and... DENTAL DEVICES Prosthetic Devices § 872.3240 Dental bur. (a) Identification. A dental bur is a rotary... materials intended for use in the fabrication of dental devices. (b) Classification. Class I...

  11. 21 CFR 872.3240 - Dental bur.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Dental bur. 872.3240 Section 872.3240 Food and... DENTAL DEVICES Prosthetic Devices § 872.3240 Dental bur. (a) Identification. A dental bur is a rotary... materials intended for use in the fabrication of dental devices. (b) Classification. Class I...

  12. 21 CFR 872.3240 - Dental bur.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Dental bur. 872.3240 Section 872.3240 Food and... DENTAL DEVICES Prosthetic Devices § 872.3240 Dental bur. (a) Identification. A dental bur is a rotary... materials intended for use in the fabrication of dental devices. (b) Classification. Class I...

  13. 21 CFR 872.3240 - Dental bur.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Dental bur. 872.3240 Section 872.3240 Food and... DENTAL DEVICES Prosthetic Devices § 872.3240 Dental bur. (a) Identification. A dental bur is a rotary... materials intended for use in the fabrication of dental devices. (b) Classification. Class I...

  14. 21 CFR 872.3240 - Dental bur.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Dental bur. 872.3240 Section 872.3240 Food and... DENTAL DEVICES Prosthetic Devices § 872.3240 Dental bur. (a) Identification. A dental bur is a rotary... materials intended for use in the fabrication of dental devices. (b) Classification. Class I...

  15. Allied Dental Education: Past, Present, and Future.

    ERIC Educational Resources Information Center

    DeVore, Linda Rubinstein

    1993-01-01

    A discussion of the status of the three allied dental disciplines (dental assisting, dental technology, and dental hygiene) gives a historical overview on allied dental programs, assesses their current status and enrollment trends, identifies critical issues affecting educational programs, and outlines a framework for innovation in recruitment and…

  16. Prevalence of Dental Fear and Anxiety amongst Patients in Selected Dental Clinics in Ghana

    ERIC Educational Resources Information Center

    Ofori, Marian A.; Adu-Ababio, F.; Nyako, E. A.; Ndanu, Tom A.

    2009-01-01

    Objective: To find out the prevalence of dental anxiety and fear amongst patients in various selected dental clinics in Accra, Ghana. Study design: Dental patients (n = 279) who had either been exposed to dental treatments or had no prior dental exposure, attending four selected dental clinics in Accra were randomly sampled. They were interviewed…

  17. Tooth decay in alcohol and tobacco abusers

    PubMed Central

    Rooban, Thavarajah; Vidya, KM; Joshua, Elizabeth; Rao, Anita; Ranganathan, Shanthi; Rao, Umadevi K; Ranganathan, K

    2011-01-01

    Background: Alcohol and tobacco abuse are detrimental to general and oral health. Though the effects of these harmful habits on oral mucosa had been demonstrated, their independent and combined effect on the dental caries experience is unknown and worthy of investigation. Materials and Methods: We compared 268 alcohol-only abusers with 2426 alcohol and tobacco abusers in chewing and smoking forms to test the hypothesis that various components of their dental caries experience are significantly different due to plausible sociobiological explanations. Clinical examination, Decay, Missing, Filled Teeth (DMFT) Index and Oral Hygiene Index - Simplified were measured in a predetermined format. Descriptive statistics, Chi-square test and one-way ANOVA analysis were done using SPSS Version 16.0. Result: The mean DMFT were 3.31, 3.24, 4.09, 2.89 for alcohol-only abusers, alcohol and chewing tobacco abusers, smoking tobacco and alcohol abusers, and those who abused tobacco in smoke and smokeless forms respectively. There was no significant difference between the oral hygiene care measures between the study groups. Presence of attrition among chewers and those with extrinsic stains experienced less caries than others. Discussion and conclusion: The entire study population exhibited a higher incidence of caries experience. Use of tobacco in any form appears to substantially increase the risk for dental caries. Attrition with use of chewing tobacco and presence of extrinsic stains with tobacco use appear to provide a protective effect from caries. The changes in oral micro-flora owing to tobacco use and alcohol may play a critical role in the initiation and progression of dental caries. PMID:21731272

  18. Prevalence of Dental Caries among School Children in Chennai, Based on ICDAS II

    PubMed Central

    Arangannal, Ponnudurai; Jayaprakash, Jeevarathan

    2016-01-01

    Introduction Dental caries is a common dental disease, which occurs during childhood and continues to be a major public health problem. The prevalence of dental caries was associated with oral hygiene practice, sugar consumption and implementation of the preventive oral health program. Aim The purpose of this study was to assess the prevalence of dental caries in school children aged between 6-14 years using the International Caries Detection and Assessment System (ICDAS II). Materials and Methods The study population consisted of 2796 school children living in Pallikkaranai, Chennai, India and studying in government recognized schools. Each student was examined by a single examiner using ICDAS system under natural light during normal school hours. Results The prevalence of dental caries was 68.8% in the total surveyed population. The gender-wise prevalence of dental caries shows, females to have slightly higher prevalence than male. The prevalence of dental caries at the age group of 6 years was 57%, seven year 67%, eight year 63%, nine year 74%, 10 year 76%, 11 year 74%, 12 year 69%, 13 year 71%, and 14 year 69%. The distribution of CARS (Caries associated with Sealants and Restorations) in the surveyed population was only 1.4% Conclusion The distribution of non-cavitated/early enamel lesions was higher in the studied population and indicated a requirement of a sustained dental health preventive program targeting specific segments of the population. PMID:27190939

  19. [Inequalities in distribution of dental caries in teenagers of Indaiatuba, São Paulo State, 2004].

    PubMed

    Rihs, Lilian Berta; de Sousa, Maria da Luz Rosário; Cypriano, Silvia; Abdalla, Nádja Moscoso

    2010-07-01

    The objectives of this work was to know the dental caries prevalence and treatment need, besides the distribution of the dental caries in a population of 12 year-old teenagers with high incidence of dental caries. 309 adolescents of public schools of Indaiatuba, São Paulo State, in 2004, were examined. They were selected by process systematic random and the exams followed the World Health Organization criteria. The percentile of school caries free was of 38.8%. Among the adolescents examined, 36.6% (n=113) presented dental caries. DMFT was of 2.50 (IC95%=2.07-2.93). The decayed component was the highest (61.0%). The coefficient of Gini was 0.602 and SiC value was of 5.97 (IC95%=5.32-6.62); in this group especially, 74.7% (n=74) presented dental caries activity in the moment of the exam. Thus, it can be concluded that the adolescents of this city presented low dental caries experience; however, their needs were not assisted, once most of DMFT was formed of the decayed component at 12 years old. In the group SiC, it was verified that this came quite high, being recommended actions addressed to this specific group of adolescents. PMID:20694339

  20. Dental therapists in general dental practices: an economic evaluation.

    PubMed

    Beazoglou, Tryfon J; Lazar, Vickie F; Guay, Albert H; Heffley, Dennis R; Bailit, Howard L

    2012-08-01

    Dental access disparities are well documented and have been recognized as a national problem. Their major cause is the lack of reasonable Medicaid reimbursement rates for the underserved. Specifically, Medicaid reimbursement rates for children average 40 percent below market rates. In addition, most state Medicaid programs do not cover adults. To address these issues, advocates of better oral health for the underserved are considering support for a new allied provider--a dental therapist--capable of providing services at a lower cost per service and in low-income and rural areas. Using a standard economic analysis, this study estimated the potential cost, price, utilization, and dentist's income effects of dental therapists employed in general dental practices. The analysis is based on national general dental practice data and the broadest scope of responsibility for dental therapists that their advocates have advanced, including the ability to provide restorations and extractions to adults and children, training for three years, and minimum supervision. Assuming dental therapists provide restorative, extraction, and pulpal services to patients of all ages and dental hygienists continue to deliver all hygiene services, the mean reduction in a general practice costs ranges between 1.57 and 2.36 percent. For dental therapists treating children only, the range is 0.31 to 0.47 percent. The effects on price and utilization are even smaller. In addition, the effects on most dentists' gross income, hours of work, and net income are negative. The estimated economic impact of dental therapists in the United States on private dental practice is very limited; therefore, the demand for dental therapists by private practices also would probably be very limited. PMID:22855595

  1. Paste, wrap, and shimmy: a regimen for the prevention of gum disease.

    PubMed

    Jester, Craig W

    2013-01-01

    The body of evidence showing a possible correlation between gum infection and systemic diseases is well documented and growing. At the same time, the prevalence of gum infection is increasing in the general populace. Gum infection and disease are routinely seen in patients who adhere to regular dental hygiene regimens and see their dentists on a regular basis. One of the reasons typical daily dental care does not eradicate gum disease (gingivitis) is that the usual home care regimens do not attack a major underlying cause of gingivitis: the layer of biofilm in the sulcus surrounding the tooth's root. This biofilm harbors and protects the bacteria that cause gum disease and root decay. Research has shown that there are no "magic bullets" in the form of rinses, pills, or special tools that effectively destroy the bacteria and its protective calyx. Therefore, daily dental regimens must be changed until the absence of gum infection and inflammation becomes the standard of care. The Paste, Wrap, and Shimmy method is presented in a way that can be understood by all patients. It can be reproduced and used as a teaching supplement by the dental team. The method is conceptually simple and inexpensive, but not intuitive or easy. It must be coached and reinforced; however, if implemented, it can be very effective. The author's office has increased the length of new patient and recurring hygiene visits so that the method can be properly taught through repetitive practice and visual presentations. Prevention is not insurance-driven, so dentists most often provide it as a free service. The rewards are significant, however, and on initial exposure to this method, patients routinely ask: "Why haven't I been shown this before?" They will also have an expectation that the learning process will be repeated at each visit until they are free of infection. PMID:23302359

  2. Future priorities for a successful dental school.

    PubMed

    Ranney, R R

    1999-01-01

    Priorities for success for a dental school of the future are considered. University relations, demographic changes, digital information technology and functional genetic technology are emphasised as important environmental pressures that will influence the priorities. The goal advocated for university relations is creating a culture in which the dental school is viewed as integral and necessary to the University's mission. Financial stability, quality research and scholarship and provision of health care for employees may be important ingredients. Keeping an eye on demographic changes and taking the school's business where the customers are is another key to success in the future. Ethnic diversity, changing approaches with changing disease patterns, flexibility in schedule and collaborations in areas of need are strategies to be considered. The emerging field of functional genetics typifies a new biology with which currency will be needed in a health-sciences field. Necessity for faculty development, adoption of molecular diagnostic technologies, emphasis on risk assessment and preventive counselling, and a shift to a wellness model are likely consequences. Digital information technology will result in increased distance-learning opportunity. Dental schools will also need to make accommodating changes in curriculum structure available. Conversion to electronic imaging and totally electronic patient records are likely to become standard. PMID:10865371

  3. Cardiovascular diseases in dental practice. Practical considerations.

    PubMed

    Margaix Muñoz, María; Jiménez Soriano, Yolanda; Poveda Roda, Rafael; Sarrión, Gracia

    2008-05-01

    Coronary heart disease is the principal cause of death in the industrialized world. Its most serious expression, acute myocardial infarction, causes 7.2 million deaths each year worldwide, and it is estimated that 20% of all people will suffer heart failure in the course of their lifetime. The control of risk cardiovascular factors, including arterial hypertension, obesity and diabetes mellitus is the best way to prevent such diseases. The most frequent and serious cardiovascular emergencies that can manifest during dental treatment are chest pain (as a symptom of underlying disease) and acute lung edema. Due to the high prevalence and seriousness of these problems, the dental surgeon must be aware of them and should be able to act quickly and effectively in the case of an acute cardiovascular event. In patients with a history of cardiovascular disease, attention must center on the control of pain, the reduction of stress, and the use or avoidance of a vasoconstrictor in dental anesthesia. In turn, caution is required in relation to the antiplatelet, anticoagulant and antihypertensive medication typically used by such patients. PMID:18449113

  4. Preventing stroke

    MedlinePlus

    Stroke - prevention; CVA - prevention; cerebral vascular accident - prevention; TIA - prevention, transient ischemic attack - prevention ... Clinical Cardiology; Council on Functional Genomics and ... Council on Hypertension. Guidelines for the primary prevention ...

  5. Gender differences in practice patterns for diagnosis and treatment of dental caries: Findings from The Dental PBRN

    PubMed Central

    Riley, Joseph L.; Gordan, Valeria V.; Rouisse, Kathleen M.; McClelland, Jocelyn; Gilbert, Gregg H.

    2011-01-01

    Objectives A number of articles have addressed gender differences in the productivity of dentists, but little is known about differences in practice patterns for caries management. This study compared the use of a comprehensive range of specific diagnostic methods, preventive agents, and restorative decision making for caries management between male and female dentists who were members of The Dental Practice-Based Research Network(DPBRN). Methods This study surveyed general dentists who were members of DPBRN and who practiced within the United States. The survey asked about dentist, practice, and patient characteristics, as well as prevention, assessment, and treatment of dental caries. Differences in years since dental school graduation, practice model, full/part-time status, and practice owner/employee were adjusted in the statistical models, before making conclusions about gender differences. Results Three hundred ninety-three male (84%) and seventy-three female (16%) dentists participated. Female dentists recommended at-home fluoride to a significantly larger proportion of their patients, whereas males had a preference for using in-office fluoride treatments with pediatric patients. Female dentists also choose to restore interproximal lesions at a significantly later stage of development, preferring to use preventive therapy more often at earlier stages of dental caries. There were few differences in diagnostic methods, time spent on or charges for restorative dentistry, and busyness of their practices. Conclusion DPBRN female dentists differ from their male counterparts in some aspects of the prevention, assessment, and treatment of dental caries, even with significant covariates taken into account. Practice patterns of female dentists suggest a greater caries preventive treatment philosophy. PMID:21454850

  6. Dental care - adult

    MedlinePlus

    ... problems such as tooth decay and gum disease (periodontitis) . You should also teach your children how to ... Gingivitis , which are swollen, inflamed, and bleeding gums Periodontitis , is the destruction of the ligaments and bone ...

  7. Importance of Dental Records in Forensic Dental Identification

    PubMed Central

    Waleed, Petro; Baba, Feras; Alsulami, Salem; Tarakji, Bassel

    2015-01-01

    Introduction: The patient’s record maintains all the diagnostic information with regards to patients and contains valuable information that can be beneficial to the dentist as well as legal authorities during forensic human identification. Aim: Objective of the study was to compare dental records with an ideal dental record form, as well as to compare between dental records of private clinics and academic hospitals and to assess the awareness and the knowledge of the dentists regarding the maintenance of their dental records accurate for medico-legal purposes. Material and Methods: A comparative cross-sectional study between records kept in private clinics and academic teaching hospitals in Khartoum locality. Results: Our results showed that Students are more likely to encounter accurate dental records more than dentists in private clinics. In conclusion Students are more aware regarding medicolegal purposes of maintenance of dental records. Accurate maintenance of dental records is more among dental students. Therefore, private clinics encounter dental records as financial documents. PMID:25870492

  8. Sugars and Dental Caries: Evidence for Setting a Recommended Threshold for Intake.

    PubMed

    Moynihan, Paula

    2016-01-01

    Dental caries affects ≤80% of the world's population with almost a quarter of US adults having untreated caries. Dental caries is costly to health care and negatively affects well-being. Dietary free sugars are the most important risk factor for dental caries. The WHO has issued guidelines that recommend intake of free sugars should provide ≤10% of energy intake and suggest further reductions to <5% of energy to protect dental health throughout life. These recommendations were informed by a systematic review of the evidence pertaining to amount of sugars and dental caries risk, which showed evidence of moderate quality from cohort studies that limiting free sugars to ≤10% of energy reduced, but did not eliminate, dental caries. Even low levels of dental caries in children are of concern because caries is a lifelong progressive and cumulative disease. The systematic review therefore explored if there were further benefits to dental health if the intake of free sugars was limited to <5% of energy. Available data were from ecologic studies and, although classified as being of low quality, showed lower dental caries when free sugar intake was <5% of energy compared with when it was >5% but ≤10% of energy. The WHO recommendations are intended for use by policy makers as a benchmark when assessing intake of sugars by populations and as a driving force for policy change. Multiple strategies encompassing both upstream and downstream preventive approaches are now required to translate the recommendations into policy and practice. PMID:26773022

  9. [Complete dental care of patients suffering from localized aggressive periodontitis. Case report].

    PubMed

    Nagy, Zsolt; Nemes, Júlia; Nyárasdy, Ida

    2015-12-01

    A 34 years old male patient was referred to our clinic for restorative dental treatment. During detailed consultation and dental examination a relatively rare form of periodontal disease had been diagnosed. Intraoral examination included recording of dental and periodontal status. Based on patient's dental history, measurements of probing pocket depths (PPD), clinical attachment level (CAL), and also the X-ray findings, Localized Aggressive Periodontitis (LAP) unknown by the patient was diagnosed. After patient's consent the comprehensive treatment plan covered the dental prevention, periodontal non-surgical and surgical therapy and rehabilitation. The treatment started with oral hygienic instruction, motivation then supra- and subgingival scaling and rootplaning. Later extraction and elective root canal treatment were performed, followed by open flap periodontal surgery combined with hemisection of two molars. After a full mouth conservative restorative therapy, function and esthetics were restored by fix dental prostheses. This case is a good example to underline the importance of periodontal examination during the dental screening and dental status recording for each patients showing up at dental clinics. Otherwise in many cases this asympthomatic disease can remain undetected. PMID:26863818

  10. Children’s Dental Health, School Performance and Psychosocial Well-Being

    PubMed Central

    Guarnizo-Herreño, Carol Cristina

    2012-01-01

    Objective To assess the effects of dental health on school performance and psychosocial well-being in a nationally representative sample of children in the US. Study design We analyzed data from the 2007 National Survey of Children’s Health for 40,752– 41,988 children. The effects of dental problems and maternal-rated dental health on school performance and psychosocial well-being outcomes were evaluated using regression models adjusting for demographic, socioeconomic, and health characteristics. Results Dental problems were significantly associated with reductions in school performance and psychosocial well-being. Children with dental problems were more likely to have problems at school (OR=1.52; 95% CI: 1.37–1.72) and to miss school (OR=1.42; 95% CI: 1.23–1.64) and were less likely to do all required homework (OR=0.76; 95% CI: 0.68–0.85). Dental problems were associated with shyness, unhappiness, feeling of worthlessness, and reduced friendliness. The effects of dental problems on unhappiness and feeling of worthlessness were largest for adolescents between 15 and 17 years. Conclusion Preventing and treating dental problems and improving dental health may benefit child academic achievement and cognitive and psychosocial development. PMID:22727866

  11. Open wide: looking into the safety culture of dental school clinics.

    PubMed

    Ramoni, Rachel; Walji, Muhammad F; Tavares, Anamaria; White, Joel; Tokede, Oluwabunmi; Vaderhobli, Ram; Kalenderian, Elsbeth

    2014-05-01

    Although dentists perform highly technical procedures in complex environments, patient safety has not received the same focus in dentistry as in medicine. Cultivating a robust patient safety culture is foundational to minimizing patient harm, but little is known about how dental teams view patient safety or the patient safety culture within their practice. As a step toward rectifying that omission, the goals of this study were to benchmark the patient safety culture in three U.S. dental schools, identifying areas for improvement. The extensively validated Medical Office Survey on Patient Safety Culture (MOSOPS), developed by the Agency for Healthcare Research and Quality, was administered to dental faculty, dental hygienists, dental students, and staff at the three schools. Forty-seven percent of the 328 invited individuals completed the survey. The "Teamwork" category received the highest marks and "Patient Care Tracking and Follow-Up" and "Leadership Support for Patient Safety" the lowest. Only 48 percent of the respondents rated systems and processes in place to prevent/catch patient problems as good/excellent. All patient safety dimensions received lower marks than in medical practices. These findings and the inherent risk associated with dental procedures lead to the conclusion that dentistry in general, and academic dental clinics in particular, stands to benefit from an increased focus on patient safety. This first published use of the MOSOPS in a dental clinic setting highlights both clinical and educational priorities for improving the safety of care in dental school clinics. PMID:24789834

  12. From repairing the consequences of disease to managed wellness: lessons from 20 years of managing dental care.

    PubMed

    Leben, J R

    1995-01-01

    As the 21st century approaches, dentistry will be challenged by multiple pressures. The demographic trends of a growing population are outpacing the supply of dental manpower. Economic trends, including fewer family wage jobs, less full-time employment, and more single-parent families, create pressure on the ability to afford dental care. Competitive and reform pressures continue in the health-care field and are gaining momentum in dental care. Even without these pressures, traditional dental approaches have not been able to address the bulk of the needs of the population, as indicated by published assessments of the dental health of various segments or the overall use of dental services in the country. The challenge created by these demographic, economic, and competitive pressures on the KPDCP and the dental profession as a whole is to shift away from the individual patient, disease-model repair and improve management of dental wellness as the means of improving access to dental services for an even greater number of people. This challenge can be met by implementing the currently neglected clinical knowledge contained in our dental literature, taking action to find answers for the things we do not know, and by applying our knowledge to preventing the onset and/or progression of dental disease, decreasing unneeded and/or ineffective treatments, and avoiding premature entrance into the cycle of rerestoration. PMID:9161150

  13. Oral Health Status and Behaviour of Mauritians Visiting Private Dental Clinics

    ERIC Educational Resources Information Center

    Gunsam, P. Pugo; Banka, S.

    2011-01-01

    Purpose: This paper seeks to assess the oral health status and behaviour of a sample of the Mauritian population visiting private dental clinics. Design/methodology/approach: Oral health status was determined using the World Health Organization (Decayed, Missing, Filled Teeth (DMFT) index indicating the prevalence of caries, and factors associated…

  14. Changes in utilization of dental services of Alberta's universal dental plan for the elderly.

    PubMed

    Thompson, G W; Lewis, D W

    1994-05-01

    Since 1973, Alberta's dental plan for the elderly has made government-sponsored, premium-free comprehensive care by dentists and denturists available to all residents of the province over age 64. Details on the numbers and types of different services provided were previously unavailable from the annual reports. However, an examination of the plan's six-million records, covering nearly 260,000 different patients from 1978 to 1992, has now made it possible, for the first time, to conduct a detailed analysis of these dental services. Many time-related changes have occurred in the types of services provided. The number of removable prosthodontic services declined from 14 per cent of all services offered by dentists in 1978-79 to five per cent of these services in 1991-1992, but the services provided by denturists increased by a factor of four. The relative number of surgical and restorative dentistry services offered by dentists also declined. Preventive services grew modestly, but periodontal services grew dramatically from three per cent of all services provided by dentists to 22 per cent. These shifts in services from prosthodontics, restorative dentistry and oral surgery to preventive and periodontic services have important implications for the planning and administration of dental plans for the elderly. PMID:8004517

  15. Dental Enamel Defects and Celiac Disease

    MedlinePlus

    ... Nutrition Home : Dental Enamel Defects and Celiac Disease Dental Enamel Defects and Celiac Disease Celiac disease manifestations ... affecting any organ or body system. One manifestation—dental enamel defects—can help dentists and other health ...

  16. Dental problems in athletes.

    PubMed

    Inouye, Jill; McGrew, Chris

    2015-01-01

    Orofacial injuries and diseases occur in athletes, and they may not always have access to dentists. Therefore team physicians should be aware of the common injuries and initial management. Treatment of dental injuries will depend on whether the teeth are primary or permanent. The most common type of fracture is crown fracture, but there are other dental injuries that can lead to future complications if not treated promptly and monitored closely. Tooth avulsions need to be handled properly, and athletes should see a dentist as soon as possible. Despite the urgency of some injuries, other orofacial injuries or diseases, such as lacerations and caries, should not be overlooked. Proper education and use of mouth guards can assist athletes in reducing their risk of orofacial injuries. PMID:25574879

  17. Dental Assisting Education in California.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento. Bureau of Industrial Education.

    A survey of 22 dental assisting programs showed an average of 1,124 hours of instruction in dental assisting for 15 four-semester, 955 for three three-semester, and 1,042 for four two-semester programs. The average instructional hours for the four-semester programs were 48 in introduction to dental assisting, 179 in the life sciences, 221 in the…

  18. [Biocompatibility of dental amalgam].

    PubMed

    Missias, P

    1990-10-01

    The purpose of the present review was to present a detailed description of those current scientific results and opinions relative to the biocompatibility of dental amalgam. The first section of the percent review to the pulpar reactions caused by amalgam fillings, especially when no protective base has been used, while the second part concerns itself with the biocompatibility of the dental amalgam per se. Specifically, reference is made to: a) the adverse reactions due to amalgam fillings both on the patient's physiological system and on the dentist's employing the material under consideration. b) those investigation results bearing a relation on the amount of mercury liberated during the amalgam filling procedures, i.e., mixing, condensation, finishing and polishing and/or removal of old amalgam fillings. c) Liberation of mercury, as well as metallic ions in the patients mouth cavity during chewing and/or during the process of intrabuccal galvanization and corrosion, and d) on the amount of mercury traced in the blood and urine of the patient following amalgam fillings. No conclusive evidence on any adverse reactions on the patient's health, attributable to the liberation of mercury from amalgam fillings, could be presented by the scientific investigations under consideration. Moreover, the number of cases reported on toxic reactions due to dental amalgam is negligible compared to the immense number of amalgam fillings performed in practice. It merits mentioning in this connection, however, the fact that the total amount of mercury attained by the patient from any other source, in conjunction with that liberated from amalgam fillings, could by all means contribute to a number of toxic reactions on the patient's health in general. Conclusively, one could state without reservations, that dental amalgam fillings per se are by and large free of toxic reactions on the patient, based on current scientific observations. Mentioning is finally made on several simple but

  19. Fluorescence of dental porcelain.

    PubMed

    Monsénégo, G; Burdairon, G; Clerjaud, B

    1993-01-01

    This study of the fluorescence of natural enamel and of dental ceramics shows the fluorescence of ceramics not containing rare earths decreases when the color saturation increases; the fluorescence of samples of the same shade guide are not homogenous; some guides show a strong green fluorescence; and two shade guides of the same origin can present completely different fluorescence. The cementing medium can affect the fluorescence of a ceramic prosthesis. PMID:8455155

  20. Dental digital radiography.

    PubMed

    Moore, William S

    2002-05-01

    Digital images offer tremendous advantages to dentistry in terms of the potential for lower exposure to patients, absence of darkroom or processing problems, convenience of image enhancement techniques and capacity for remote teledentistry. Digital systems are now able to acquire all types of images including panoramic and cephalometric. As technology continues to improve they may ultimately replace film as the medium of choice for dental imaging. PMID:12046403

  1. Are dental radiographs safe?

    PubMed

    Abbott, P

    2000-09-01

    Dental patients are often aware that radiation has the potential to harm them but they do not usually understand how or why and what potential harmful effects may arise from dental radiographs. The potential for undesirable effects must be balanced against the benefits obtained from radiographs. Dentists should address the concerns of patients who question the need for radiographs and allow them to make an informed decision. Data are available that relate radiation exposure levels from medical and dental radiographs to normal background exposure levels and allow comparisons with everyday risks in life. Recognized radiation authorities publish guidelines to help dentists with their use of radiographs, although, due to the time lag associated with testing and the publication of results, some of the published data may not always be entirely relevant to currently used X-ray machines and techniques. Dentists also have professional obligations not only to limit the use of radiographs to potentially beneficial situations but also to take good quality diagnostic radiographs, to limit the doses used, to use good radiation safety measures and to use modern equipment to achieve the best possible films. Radiographs must then be properly developed and viewed under appropriate conditions to gain the maximum possible diagnostic information from each exposure. PMID:11062940

  2. Comparative epidemiology of multiple sclerosis and dental caries.

    PubMed Central

    Craelius, W

    1978-01-01

    The geographical distribution and other epidemiological characteristics of multiple sclerosis (MS) are compared with those of dental caries. The rates of death due to MS in Australian states are linearly related to the numbers of decayed, missing, and filled (DMF) teeth found in individuals from those states (r=0.97, P less than 0.002). In the United States of America, a strong positive correlation (r=0.55, P less than 0.001) also exists between MS death rates and dental caries indices. The prevalence of MS in 45 countries or areas correlates well with the frequencies of DMF teeth among children of school age in those locations (r=0.78, P less than 0.001). The prevalence of MS also correlates well with the percentage of edentulous individuals in certain countries (r=0.99, P less than 0.001). A review of the literature shows that the risk for dental caries is lower among the following groups: the lower socioeconomic classes in the United States of America; Chinese immigrants to England compared with natives; blacks compared with whites; and males compared with females. The dental caries risk is higher during pregnancy and lactation. All these trends have been described for MS as well. It is suggested that dental caries may be a more accurate epidemiological model for MS than poliomyelitis. It is also suggested that MS and dental caries may share certain aetiological factors, two of which may be dietary excess of certain fats, and vitamin D deficiency. PMID:711974

  3. Dental Health Status of HIV-Positive Patients and Related Variables in Southeast Iran

    PubMed Central

    Saravani, Shirin; Nosrat Zehi, Tahereh; Kadeh, Hamideh; Mir, Sarvar

    2016-01-01

    Background Different factors can be responsible for the increased prevalence of dental caries and missing teeth in HIV-positive patients. Objectives This study evaluates dental health status and its relationship with social, behavioral, and medical factors in HIV-positive patients under the coverage of Zahedan University of Medical Sciences in Southeast Iran. Patients and Methods In a cross-sectional study, the dental health status of 119 HIV-positive patients was assessed in accordance with WHO indices and included decayed, missing, and filled teeth (DMFT). A questionnaire on different social, behavioral, and medical variables was filled out for every case and the relationship and correlation of the variables to dental health status were investigated using One-way ANOVA, the Kruskal Wallis test, the t-test, the Mann-Whitney test, Spearman’s rho correlation coefficient, and Pearson correlation. Results The mean value of DMFT index was 11.87 ± 8.08, where the mean values of decayed and missing teeth were 8.42 ± 5.44 and 3.43 ± 4.07, respectively. DMFT index, decayed, and missing teeth correlated only with age (P < 0.0001, P = 0.009, P < 0.0001) and duration of HIV involvement (P = 0.004, P = 0.031, P = 0.007). Conclusions The dental health status of HIV-positive patients in this region was almost inappropriate. Most social, behavioral, and medical factors had no influence on dental health; only a correlation between dental health, age, and duration of HIV involvement was observed. PMID:27622173

  4. Axions from string decay

    SciTech Connect

    Hagmann, C., LLNL

    1998-07-09

    We have studied numerically the evolution and decay of axion strings. These global defects decay mainly by axion emission and thus contribute to the cosmological axion energy density. The relative importance of this source relative to misalignment production of axions depends on the spectrum. Radiation spectra for various string loop configurations are presented. They support the contention that the string decay contribution is of the same order of magnitude as the contribution from misalignment.

  5. Dental injuries during general anaesthesia.

    PubMed

    Chadwick, R G; Lindsay, S M

    1996-04-01

    Although most anaesthetic textbooks cite dental injury as a complication of endotracheal intubation few studies have examined the extent and nature of the problem. Such damage however, formed the basis for one-third of all confirmed or potential anaesthetic claims notified to the Medical Protection Society between 1977 and 1986. This article seeks to explore the extent of the problem, outline predisposing factors, summarise current prophylactic measures and make recommendations to reduce the overall incidence. Increased awareness of the problem, by both anaesthetists and dental surgeons, coupled with appropriate prophylactic measures may result in a reduced incidence of dental injury arising from general anaesthesia. Given the high incidence of dental damage we recommend that all patients undergoing a surgical operation under endotracheal intubation should have a pre-operative dental check wherever possible. Clearly, the first dental examination would be conducted by an anaesthetist familiar with the predisposing factors. Where he/she considers there to be a higher than average risk of dental damage occurring during intubation a more specialised examination should be conducted by a dental surgeon. It may, where appropriate, be possible for remedial dental treatment to be carried out and customised mouth guards to be constructed prior to the operation. Obviously such recommendations have certain financial implications and would have to be subject to controlled cost-benefit analysis before their widespread application. PMID:8935289

  6. Resuscitation in the dental practice.

    PubMed

    Jevon, P

    2016-03-11

    The Resuscitation Council (UK) published new resuscitation guidelines in October 2015. The aim of this article is to understand these new guidelines and how dental practices should implement them. A 'resuscitation in the dental practice poster' has been designed which incorporates the new Resuscitation Council (UK) adult basic life support algorithm. This poster, endorsed by the British Dental Association, is included with this issue of the British Dental Journal. Further copies can be downloaded from: https://www.walsallhealthcare.nhs.uk/Data/Sites/1/media/documents/health-and-safety/resus.pdf. PMID:26964602

  7. Harvesting dental stem cells - Overview.

    PubMed

    Sunil, P M; Manikandan, Ramanathan; Muthumurugan; Yoithapprabhunath, Thukanayakanpalayam Ragunathan; Sivakumar, Muniapillai

    2015-08-01

    Dental stem cells have recently become one of the widely researched areas in dentistry. Ever since the identification of stem cells from various dental tissues like deciduous teeth, dental papilla, periodontal ligament and third molars, storing them for future use for various clinical applications was being explored. Dental stem cells were harvested and isolated using various techniques by different investigators and laboratories. This article explains the technical aspects of preparing the patient, atraumatic and aseptic removal of the tooth and its safe transportation and preservation for future expansion. PMID:26538883

  8. Computerized Dental Injection Fear Treatment

    PubMed Central

    Heaton, L.J.; Leroux, B.G.; Ruff, P.A.; Coldwell, S.E.

    2013-01-01

    One in four adults reports a clinically significant fear of dental injections, leading many to avoid dental care. While systematic desensitization is the most common therapeutic method for treating specific phobias such as fear of dental injections, lack of access to trained therapists, as well as dentists’ lack of training and time in providing such a therapy, means that most fearful individuals are not able to receive the therapy needed to be able to receive necessary dental treatment. Computer Assisted Relaxation Learning (CARL) is a self-paced computerized treatment based on systematic desensitization for dental injection fear. This multicenter, block-randomized, dentist-blind, parallel-group study conducted in 8 sites in the United States compared CARL with an informational pamphlet in reducing fear of dental injections. Participants completing CARL reported significantly greater reduction in self-reported general and injection-specific dental anxiety measures compared with control individuals (p < .001). Twice as many CARL participants (35.3%) as controls (17.6%) opted to receive a dental injection after the intervention, although this was not statistically significant. CARL, therefore, led to significant changes in self-reported fear in study participants, but no significant differences in the proportion of participants having a dental injection (ClinicalTrials.gov, NCT00609648). PMID:23690352

  9. Harvesting dental stem cells - Overview

    PubMed Central

    Sunil, P. M.; Manikandan, Ramanathan; Muthumurugan; Yoithapprabhunath, Thukanayakanpalayam Ragunathan; Sivakumar, Muniapillai

    2015-01-01

    Dental stem cells have recently become one of the widely researched areas in dentistry. Ever since the identification of stem cells from various dental tissues like deciduous teeth, dental papilla, periodontal ligament and third molars, storing them for future use for various clinical applications was being explored. Dental stem cells were harvested and isolated using various techniques by different investigators and laboratories. This article explains the technical aspects of preparing the patient, atraumatic and aseptic removal of the tooth and its safe transportation and preservation for future expansion. PMID:26538883

  10. Dental Treatment Considerations for Children with Complex Medical Histories: A Case of Townes-Brock Syndrome.

    PubMed

    Elkaiali, Lujayn; Ratliff, Katelin; Oueis, Hassan

    2016-01-01

    It is common for oral health and dental care to be considered a lesser priority for children with complex medical histories than other aspects of their health care. Often, these patients are at a high risk for caries and infection due to poor oral health practices at home, special or restricted diets, and no early establishment of a dental home for routine dental care. Unfortunately, many of these patients present to their first dental visits with caries and require aggressive treatment, such as extractions instead of pulp therapy, or crowns instead of fillings, due to their high caries risk and the difficulty in safely managing them medically during treatment. A unique example of this occurred at the Children's Hospital of Michigan, where a patient with Townes-Brock syndrome (TBS) presented to the dental clinic with advanced caries. TBS is a rare autosomal dominant disorder characterized by major findings such as anomalies of the external ear, imperforate anus, renal malformations, and malformations of the hand. Like many medically complex cases, dental anomalies are not a direct consequence of TBS; however, due to the necessity of high calorie and high sugar feeding supplementation, many of these patients are at high risk for advanced dental caries. Due to this high caries risk, a more aggressive treatment plan is necessary to minimize the risk of recurrent decay and infection. It is critical to stress that even if the disease, syndrome, etc., of a patient does not have inherent dental consequences, it is imperative for regular dental care to be part of the comprehensive treatment plan for these patients. This includes the establishment of a dental home at a young age and proper oral health education of the patient's caregivers and their physicians. In the case of the patient with TBS, recommendations for daily brushing, especially after high sugar feedings was stressed, as well as the reduction of any other sweets within the diet. PMID:26882646

  11. Evaluating oral health promotion activity within a general dental practice.

    PubMed

    Richards, W

    2013-07-01

    The prevention of the common dental diseases is fundamental to modern day general dental practice. Oral health promotion (OHP) is therefore key to facilitating health outcomes within organisations. The literature surrounding OHP stresses the importance of evaluation in order to assess the effectiveness of OHP activities. This paper describes the evaluation of OHP within a general dental practice setting. Early attendance, the use of adult toothpastes during childhood and consequential fluorosis are investigated. A small service evaluation study of 100 consecutive patients was undertaken. The results support the ongoing promotion of early attendance and the use of toothpastes with adequate fluoride levels. There was no evidence of unsightly fluorosis in the sample studied. PMID:23887535

  12. The effect of xylitol on dental caries and oral flora

    PubMed Central

    Nayak, Prathibha Anand; Nayak, Ullal Anand; Khandelwal, Vishal

    2014-01-01

    Dental caries, the most chronic disease affecting mankind, has been in the limelight with regard to its prevention and treatment. Professional clinical management of caries has been very successful in cases of different severities of disease manifestations. However, tertiary management of this disease has been gaining attention, with numerous methods and agents emerging on a daily basis. Higher intake of nutritive sweeteners can result in higher energy intake and lower diet quality and thereby predispose an individual to conditions like obesity, cardiovascular disorders, and type 2 diabetes mellitus. Non-nutritive sweeteners have gained popularity as they are sweeter and are required in substantially lesser quantities. Xylitol, a five-carbon sugar polyol, has been found to be promising in reducing dental caries disease and also reversing the process of early caries. This paper throws light on the role and effects of various forms of xylitol on dental caries and oral hygiene status of an individual. PMID:25422590

  13. Dental management of the geriatric patient with major depression.

    PubMed

    Friedlander, A H; Kawakami, K K; Ganzell, S; Fitten, L J

    1993-01-01

    Major depression is a psychiatric disorder in which mood, thought content, and behavioral patterns are impaired, often for an extended period of time. The condition is encountered among elderly persons admitted to the hospital and those residing in nursing homes. Major depression is predominantly biologic in origin and may arise from dysfunction of the limbic-hypothalamic-pituitary-adrenal axis. It is associated with personal neglect, including a disinterest in performing appropriate preventive oral hygiene techniques. The majority of antidepressant medications cause xerostomia and magnify the incidence of dental disease. Appropriate dental management of patients with the disorder necessitates the use of anti-caries agents containing fluoride, saliva substitutes, and special precautions when analgesics and local anesthetics are being prescribed or administered. Dental treatment helps to improve the patient's self-image and quality of life. PMID:8042134

  14. The effectiveness of potent dental adhesives on the viability of LPS challenged human gingival fibroblasts.

    PubMed

    Garner, Angelia D; Tucci, Michelle A; Benghuzzi, Hamed A

    2014-01-01

    Dental adhesives are necessary for the retention of specific dental restorations utilized to repair the anatomy of the tooth after dental decay is removed. Adhesives come into contact with healthy and diseased periodontal tissues. Porphyromonas gingivalis is a gram negative bacterial pathogen, and lipopolysaccharide (LPS-PG) is an endotoxin found in gingival connective tissues of patients who suffer from periodontal disease. The presence of the endotoxin causes inflammation. This study aims to evaluate the effectiveness of potent dental adhesives when human gingival fibroblasts are challenged with LPS-PG. The fibroblasts were exposed to the dental adhesives polymethly methacrylate (PMMA), OptiBond®, and Prime & Bond® which were purchased from Patterson Dental, a national dental materials supplier. The human gingival fibroblasts (HGF-1, ATCC® CRL-2014™) were purchased from American Type Culture Collection (ATCC). The porphyromonas gingival lipopolysaccharide (LPS-PG) was purchased from Fisher Scientific (Pittsburg, PA). No significant differences in metabolic behavior was detected among the groups (p<0.132). While the glutathione assay determined that there was not any significant increase in oxidative stress levels; the lactate dehydrogenase assay identified significant cellular damage in the group exposed to combinations of the Prime & Bond® adhesives and LPS-PG at 48 hour intervals (p<0.003). No significant changes were noted in cellular morphology at any phases, and all cells demonstrated typical fibroblast spindle shape. PMID:25405402

  15. The Association Between Body Mass Index and Dental Caries: Cross-Sectional Study

    PubMed Central

    Alswat, Khaled; Mohamed, Waleed S.; Wahab, Moustafa A.; Aboelil, Ahmed A.

    2016-01-01

    Background Obesity is a growing health-related problem worldwide. Both obesity and dental caries are important health issues with multifactorial aspects. Some studies have shown an association between body mass index (BMI) and caries in childhood/adolescence but limited data about such an association are available in adults. The primary goal of this study was to assess the prevalence of dental caries and its relationship to BMI. Methods We conducted a cross-sectional study at Taif University Outpatient Clinic, for adults who had a visit to the dental clinic. Baseline characteristics were obtained by the participating physician. The decayed, missing, and filled teeth (DMFT) index was used to determine the prevalence of dental caries. Information about healthy eating, smoking, exercise, sleep patterns, media consumption, and brushing habits were collected. Results A total of 385 patients were enrolled with a mean age of 28.39 years, 72.8% were male, mean DMFT index score was 6.55, and 85.5% reported brushing their teeth at least once daily. Of the participants, 55.3% were either overweight or obese, and 42.2% demonstrated a high prevalence of dental caries with no significant difference in BMI when compared to the low dental caries group. Conclusions A high prevalence of overweight/obesity and dental caries was observed among the participants. After controlling for potential confounders like smoking and brushing habits, significant positive correlation between BMI and DMFT was observed. PMID:26767084

  16. Complementary and alternative medicine usage by patients of a dental school clinic.

    PubMed

    Spector, Michael L; Fischer, Mark; Dawson, Deborah V; Holmes, David C; Kummet, Colleen; Nisly, Nicole L; Baker, Karen A K

    2012-01-01

    This pilot study investigated the prevalence and specific reasons for usage of complementary and alternative medicine (CAM) among patients of a dental school clinic. Four hundred and two patients completed a 30-page survey on CAM usage. A higher rate of CAM usage was found in this dental school clinic population than rates previously reported in a general population. More than three-quarters (76.1%) of the respondents reported using at least one CAM treatment in the past 12 months; 93.3% reported using at least one CAM treatment at some time in their lives. High rates of chiropractic use were found in this population. Tooth pain was the most frequently reported dental condition motivating CAM use. About 10% of dental school clinic patients use topical oral herbal and/or natural products to treat dental conditions, most frequently for preventive/oral health reasons or for tooth pain. PMID:22943769

  17. [Atraumatic restorative treatment in relation to pain, discomfort and dental treatment anxiety].

    PubMed

    Frencken, J E F M; Flohil, K A; de Baat, C

    2014-01-01

    Dental treatment anxiety usually develops during childhood due to a bad experience and the dental drill as well as the injection needle are the most common causes. The Atraumatic Restorative Treatment provides the opportunity to provoke little or no dental treatment anxiety because only hand instruments are used and local anaesthesia is seldom required. Several scientific studies have indicated that the Atraumatic Restorative Treatment causes less pain, discomfort and anxiety by comparison with conventional treatments. Therefore, the Atraumatic Restorative Treatment is considered to be promising for the treatment of carious lesions in anxious children and adults, and potentially also for patients suffering from dental treatment phobia. Furthermore, the Atraumatic Restorative Treatment may be indicated as the primary treatment method in children to prevent dental treatment anxiety and treatment under general anaesthesia. These conclusions must still be confirmed with responsible scientific research. PMID:25174188

  18. [Dental spacing problems and associated factors among Brazilian adolescents].

    PubMed

    Nunes Neto, Theodorico de Almeida; Thomaz, Erika Bárbara Abreu Fonseca; Ferreira, Meire Coelho; Santos, Alcione Miranda dos; Queiroz, Rejane Christine de Sousa

    2014-11-01

    The scope of this study was to estimate the prevalence of dental spacing problems and associated factors among adolescents using data from the SB Brazil 2010 survey. The outcomes evaluated were dental spacing problems: space deficit (crowding and misalignment) and excess space (diastema and spacing) obtained using the DAI index. The association of independent variables with outcomes was assessed using a hierarchical model with four levels: contextual, socioeconomic and demographic characteristics, access to services and dental morbidity. Statistical analysis was performed using the chi-square test and univariate and multivariate Poisson distribution to estimate prevalence ratios (PR). The overall prevalence of space problems was 71.43%, with misalignment being the most common type (56.4%). The following aspects were significantly associated with excess space: age of 16, 18 and 19 years; being non-Caucasian (PR = 1.75), perception of speech problems (PR = 1.72) and periodontal pockets 4-5mm (RP = 1.56). For space deficit: family income up to 3 minimum wages, dental visit 1 year or more previously (PR = 1.19) and having one or more decayed teeth on average (PR = 1.32). There was a prevalence of spacing problems, especially with socioeconomic and demographic variables and morbidity as potential risk factors. PMID:25351321

  19. Fate of the molar dental lamina in the monophyodont mouse.

    PubMed

    Dosedělová, Hana; Dumková, Jana; Lesot, Hervé; Glocová, Kristýna; Kunová, Michaela; Tucker, Abigail S; Veselá, Iva; Krejčí, Pavel; Tichý, František; Hampl, Aleš; Buchtová, Marcela

    2015-01-01

    The successional dental lamina (SDL) plays an essential role in the development of replacement teeth in diphyodont and polyphyodont animals. A morphologically similar structure, the rudimental successional dental lamina (RSDL), has been described in monophyodont (only one tooth generation) lizards on the lingual side of the developing functional tooth. This rudimentary lamina regresses, which has been proposed to play a role in preventing the formation of future generations of teeth. A similar rudimentary lingual structure has been reported associated with the first molar in the monophyodont mouse, and we show that this structure is common to all murine molars. Intriguingly, a lingual lamina is also observed on the non-replacing molars of other diphyodont mammals (pig and hedgehog), initially appearing very similar to the successional dental lamina on the replacing teeth. We have analyzed the morphological as well as ultrastructural changes that occur during the development and loss of this molar lamina in the mouse, from its initiation at late embryonic stages to its disappearance at postnatal stages. We show that loss appears to be driven by a reduction in cell proliferation, down-regulation of the progenitor marker Sox2, with only a small number of cells undergoing programmed cell death. The lingual lamina was associated with the dental stalk, a short epithelial connection between the tooth germ and the oral epithelium. The dental stalk remained in contact with the oral epithelium throughout tooth development up to eruption when connective tissue and numerous capillaries progressively invaded the dental stalk. The buccal side of the dental stalk underwent keratinisation and became part of the gingival epithelium, while most of the lingual cells underwent programmed cell death and the tissue directly above the erupting tooth was shed into the oral cavity. PMID:26010446

  20. Fate of the Molar Dental Lamina in the Monophyodont Mouse

    PubMed Central

    Dosedělová, Hana; Dumková, Jana; Lesot, Hervé; Glocová, Kristýna; Kunová, Michaela; Tucker, Abigail S.; Veselá, Iva; Krejčí, Pavel; Tichý, František; Hampl, Aleš; Buchtová, Marcela

    2015-01-01

    The successional dental lamina (SDL) plays an essential role in the development of replacement teeth in diphyodont and polyphyodont animals. A morphologically similar structure, the rudimental successional dental lamina (RSDL), has been described in monophyodont (only one tooth generation) lizards on the lingual side of the developing functional tooth. This rudimentary lamina regresses, which has been proposed to play a role in preventing the formation of future generations of teeth. A similar rudimentary lingual structure has been reported associated with the first molar in the monophyodont mouse, and we show that this structure is common to all murine molars. Intriguingly, a lingual lamina is also observed on the non-replacing molars of other diphyodont mammals (pig and hedgehog), initially appearing very similar to the successional dental lamina on the replacing teeth. We have analyzed the morphological as well as ultrastructural changes that occur during the development and loss of this molar lamina in the mouse, from its initiation at late embryonic stages to its disappearance at postnatal stages. We show that loss appears to be driven by a reduction in cell proliferation, down-regulation of the progenitor marker Sox2, with only a small number of cells undergoing programmed cell death. The lingual lamina was associated with the dental stalk, a short epithelial connection between the tooth germ and the oral epithelium. The dental stalk remained in contact with the oral epithelium throughout tooth development up to eruption when connective tissue and numerous capillaries progressively invaded the dental stalk. The buccal side of the dental stalk underwent keratinisation and became part of the gingival epithelium, while most of the lingual cells underwent programmed cell death and the tissue directly above the erupting tooth was shed into the oral cavity. PMID:26010446