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Jones JA, Moss K, Finlayson TL, Preisser JS, Weintraub JA. Edentulism Predicts Cognitive Decline in the US Health and Retirement Cohort Study. J Dent Res 2023:220345231167805. [PMID: 37314011 PMCID: PMC10399082 DOI: 10.1177/00220345231167805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023] Open
Abstract
This longitudinal cohort study examines if 1) cognitive decline varies by birth cohort, adjusting for covariates, and 2) edentulism and nonuse of dental care predict 10-y cognitive decline (2008-2018). The Health and Retirement Study (HRS) features a representative sample of US adults over age 50. Eligibility criteria included having cognitive interview data available and responding to the question, "Have you lost all of your upper and lower natural permanent teeth?" at 2+ time points between 2006 and 2018. Use of dental care in the past 2 y was assessed. Linear mixed models for repeated measures estimated the trajectories of mean cognition over time for the birth cohorts, adjusted for baseline cognition, dentition status, dental care use, and covariates (demographic characteristics, health behaviors, and medical conditions). Cohort-by-time interaction terms were included to assess if cognitive decline varied by birth cohort. Ten-year change in cognition status (measured by HRS Cogtot27)-categorized as dementia (<7); cognitive impairment, not demented (7-11) 7≤Cogtot27<12; and normal (≥12)-was also investigated according to birth cohort, dentition status, and dental care use. Mean (SD) baseline age was 63.4 (10.1) y (n = 22,728). Older birth cohorts had greater cognitive decline than younger cohorts. Linear mixed-model estimates and 95% confidence intervals for protective factors for cognitive decline included higher baseline cognition (HRS Cogtot27) (0.49; 0.48-0.50), use of dental care in the past 2 y (0.17; 0.10-0.23), and covariates such as greater household wealth and being married. Risk increased with being edentulous (-0.42; -0.56 to -0.28), history of stroke or diabetes, less education, Medicaid recipient, current smoker, loneliness, and poor/fair self-rated health. Edentulism and irregular dental care are among important predictors of cognitive decline. Tooth retention and regular dental care throughout life appear to be important for maintaining oral and cognitive health.
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Affiliation(s)
- J A Jones
- University of Detroit Mercy School of Dentistry, Detroit, MI, USA
| | - K Moss
- Division of Comprehensive Oral Health, University of North Carolina at Chapel Hill, Adams School of Dentistry, Chapel Hill, NC, USA
| | - T L Finlayson
- Health Management and Policy, San Diego State University School of Public Health, San Diego, CA, USA
| | - J S Preisser
- Biostatistics, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - J A Weintraub
- Division of Pediatric and Public Health, University of North Carolina at Chapel Hill, Adams School of Dentistry, Chapel Hill, NC, USA
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Weintraub JA. AADOCR: Science First and Collective, Joyful Effervescence. J Dent Res 2022; 101:1137-1138. [PMID: 35678008 PMCID: PMC9397384 DOI: 10.1177/00220345221096610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- J A Weintraub
- Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA
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Fisher-Owens SA, Soobader MJ, Gansky SA, Isong IA, Weintraub JA, Platt LJ, Newacheck PW. Geography matters: state-level variation in children's oral health care access and oral health status. Public Health 2016; 134:54-63. [PMID: 26995567 DOI: 10.1016/j.puhe.2015.04.024] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2014] [Revised: 04/27/2015] [Accepted: 04/28/2015] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To ascertain differences across states in children's oral health care access and oral health status and the factors that contribute to those differences. STUDY DESIGN Observational study using cross-sectional surveys. METHODS Using the 2007 National Survey of Children's Health, we examined state variation in parents' report of children's oral health care access (absence of a preventive dental visit) and oral health status. We assessed the unadjusted prevalences of these outcomes, then adjusted with child-, family-, and neighbourhood-level variables using logistic regression; these results are presented directly and graphically. Using multilevel analysis, we then calculated the degree to which child-, family-, and community-level variables explained state variation. Finally, we quantified the influence of state-level variables on state variation. RESULTS Unadjusted rates of no preventive dental care ranged 9.0-26.8% (mean 17.5%), with little impact of adjusting (10.3-26.7%). Almost 9% of the population had fair/poor oral health; unadjusted range 4.1-14.5%. Adjusting analyses affected fair/poor oral health more than access (5.7-10.7%). Child, family and community factors explained ∼¼ of the state variation in no preventive visit and ∼½ of fair/poor oral health. State-level factors further contributed to explaining up to a third of residual state variation. CONCLUSION Geography matters: where a child lives has a large impact on his or her access to oral health care and oral health status, even after adjusting for child, family, community, and state variables. As state-level variation persists, other factors and richer data are needed to clarify the variation and drive changes for more egalitarian and overall improved oral health.
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Affiliation(s)
- S A Fisher-Owens
- University of California, San Francisco School of Medicine, Department of Pediatrics, San Francisco, CA, USA; Division of Oral Epidemiology & Dental Public Health, UCSF School of Dentistry, Department of Preventive & Restorative Dental Sciences, San Francisco, CA, USA.
| | | | - S A Gansky
- Division of Oral Epidemiology & Dental Public Health, UCSF School of Dentistry, Department of Preventive & Restorative Dental Sciences, San Francisco, CA, USA; Center to Address Disparities in Children's Oral Health (CAN-DO), University of California, UCSF School of Dentistry, Department of Preventive & Restorative Dental Sciences, San Francisco, CA, USA
| | - I A Isong
- MGH Center for Child and Adolescent Health Policy, Boston, MA, USA
| | - J A Weintraub
- Center to Address Disparities in Children's Oral Health (CAN-DO), University of California, UCSF School of Dentistry, Department of Preventive & Restorative Dental Sciences, San Francisco, CA, USA
| | - L J Platt
- Philip R. Lee Institute for Health Policy Studies, UCSF School of Medicine, San Francisco, CA, USA
| | - P W Newacheck
- University of California, San Francisco School of Medicine, Department of Pediatrics, San Francisco, CA, USA; Philip R. Lee Institute for Health Policy Studies, San Francisco, CA, USA
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Featherstone JDB, White JM, Hoover CI, Rapozo-Hilo M, Weintraub JA, Wilson RS, Zhan L, Gansky SA. A randomized clinical trial of anticaries therapies targeted according to risk assessment (caries management by risk assessment). Caries Res 2012; 46:118-29. [PMID: 22472515 PMCID: PMC3362266 DOI: 10.1159/000337241] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2011] [Revised: 01/27/2012] [Accepted: 01/27/2012] [Indexed: 11/19/2022] Open
Abstract
This randomized parallel group clinical trial assessed whether combined antibacterial and fluoride therapy benefits the balance between caries pathological and protective factors. Eligible, enrolled adults (n = 231), with 1-7 baseline cavitated teeth, attending a dental school clinic were randomly assigned to a control or intervention group. Salivary mutans streptococci (MS), lactobacilli (LB), fluoride (F) level, and resulting caries risk status (low or high) assays were determined at baseline and every 6 months. After baseline, all cavitated teeth were restored. An examiner masked to group conducted caries exams at baseline and 2 years after completing restorations. The intervention group used fluoride dentifrice (1,100 ppm F as NaF), 0.12% chlorhexidine gluconate rinse based upon bacterial challenge (MS and LB), and 0.05% NaF rinse based upon salivary F. For the primary outcome, mean caries increment, no statistically significant difference was observed (24% difference between control and intervention groups, p = 0.101). However, the supplemental adjusted zero-inflated Poisson caries increment (change in DMFS) model showed the intervention group had a statistically significantly 24% lower mean than the control group (p = 0.020). Overall, caries risk reduced significantly in intervention versus control over 2 years (baseline adjusted generalized linear mixed models odds ratio, aOR = 3.45; 95% CI: 1.67, 7.13). Change in MS bacterial challenge differed significantly between groups (aOR = 6.70; 95% CI: 2.96, 15.13) but not for LB or F. Targeted antibacterial and fluoride therapy based on salivary microbial and fluoride levels favorably altered the balance between pathological and protective caries risk factors.
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Weintraub JA, Prakash P, Shain SG, Laccabue M, Gansky SA. Mothers' caries increases odds of children's caries. J Dent Res 2010; 89:954-8. [PMID: 20505046 PMCID: PMC3327504 DOI: 10.1177/0022034510372891] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2009] [Revised: 01/27/2010] [Accepted: 04/17/2010] [Indexed: 11/17/2022] Open
Abstract
There are many determinants of children's dental caries. We hypothesized that a mother's untreated caries was associated with increased likelihood of her children's untreated caries, after controlling for other factors. This population-based study was conducted in a rural, primarily Hispanic, California community. Interview and dental examination data for mother-child (children < 18 yrs old) dyads were analyzed. In a Generalized Estimation Equation (GEE) logit model for mothers (n = 179) and children (n = 387), maternal untreated caries was a statistically significant correlate of child's untreated caries, odds ratio (OR) = 1.76 (95%CI: 1.10, 2.70), adjusted for demographic factors. This relationship did not change when behavioral and dental utilization factors were added to the model, OR = 1.85 (95% CI: 1.12, 3.07). Maternal untreated caries almost doubled the odds of children's untreated caries and significantly increased child's caries severity by about 3 surfaces. Caries prevention and dental utilization programs for mothers and their children should be increased.
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Affiliation(s)
- J A Weintraub
- University of California, San Francisco School of Dentistry, Center to Address Disparities in Children's Oral Health, 3333 California Street, Suite 495, San Francisco, CA 94143-1361, USA.
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Griffin SO, Oong E, Kohn W, Vidakovic B, Gooch BF, Bader J, Clarkson J, Fontana MR, Meyer DM, Rozier RG, Weintraub JA, Zero DT. The effectiveness of sealants in managing caries lesions. J Dent Res 2008; 87:169-74. [PMID: 18218845 DOI: 10.1177/154405910808700211] [Citation(s) in RCA: 214] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A barrier to providing sealants is concern about inadvertently sealing over caries. This meta-analysis examined the effectiveness of sealants in preventing caries progression. We searched electronic databases for comparative studies examining caries progression in sealed permanent teeth. We used a random-effects model to estimate percentage reduction in the probability of caries progression in sealed vs. unsealed carious teeth. Six studies, including 4 randomized-controlled trials (RCT) judged to be of fair quality, were included in the analysis (384 persons, 840 teeth, and 1090 surfaces). The median annual percentage of non-cavitated lesions progressing was 2.6% for sealed and 12.6% for unsealed carious teeth. The summary prevented fraction for RCT was 71.3% (95%CI: 52.8%-82.5, no heterogeneity) up to 5 years after placement. Despite variation among studies in design and conduct, sensitivity analysis found the effect to be consistent in size and direction. Sealing non-cavitated caries in permanent teeth is effective in reducing caries progression.
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Affiliation(s)
- S O Griffin
- Centers for Disease Control and Prevention/Division of Oral Health/Surveillance, Investigations, and Research Branch, Chamblee, GA 30341, USA.
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Abstract
To determine the efficacy of fluoride varnish (5% NaF, Duraphat, Colgate) added to caregiver counseling to prevent early childhood caries, we conducted a two-year randomized, dental-examiner-masked clinical trial. Initially, 376 caries-free children, from low-income Chinese or Hispanic San Francisco families, were enrolled (mean age +/- standard deviation, 1.8 +/- 0.6 yrs). All families received counseling, and children were randomized to the following groups: no fluoride varnish, fluoride varnish once/year, or fluoride varnish twice/year. An unexpected protocol deviation resulted in some children receiving less active fluoride varnish than assigned. Intent-to-treat analyses showed a fluoride varnish protective effect in caries incidence, p < 0.01. Analyzing the number of actual, active fluoride varnish applications received resulted in a dose-response effect, p < 0.01. Caries incidence was higher for 'counseling only' vs. 'counseling + fluoride varnish assigned once/year' (OR = 2.20, 95% CI 1.19-4.08) and 'twice/year' (OR = 3.77, 95% CI 1.88-7.58). No related adverse events were reported. Fluoride varnish added to caregiver counseling is efficacious in reducing early childhood caries incidence.
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Affiliation(s)
- J A Weintraub
- Center to Address Disparities in Children's Oral Health and Comprehensive Oral Health Research Center of Discovery, University of California, San Francisco School of Dentistry, San Francisco, CA 94143-1361, USA.
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Weintraub JA, Hilton JF, White JM, Hoover CI, Wycoff KL, Yu L, Larrick JW, Featherstone JDB. Clinical trial of a plant-derived antibody on recolonization of mutans streptococci. Caries Res 2005; 39:241-50. [PMID: 15914988 DOI: 10.1159/000084805] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2004] [Accepted: 10/12/2004] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE This double-blinded, placebo-controlled clinical trial tested the safety and efficacy of a topical secretory IgA antibody manufactured in tobacco plants (plantibody) in preventing recolonization of mutans streptococci (MS) in human plaque as measured by whole stimulated saliva samples. METHODS Following a 9-day antimicrobial treatment with chlorhexidine (CHX), 56 eligible adults (enrollment salivary MS > or = 10(4) CFU/ml; no current caries) were randomized equally to a group receiving 0, 2, 4, or 6 topical applications of plantibody followed by 6, 4, 2, or 0 applications of placebo, respectively, over a 3-week period. RESULTS Among the 54 subjects who completed the trial, the CHX regimen eliminated salivary MS in 69%. After 6 months, there were no significant differences in MS levels by number of applications, relative to placebo (p > 0.43). No adverse effects were observed. CONCLUSION Plantibody is safe but not effective at the frequency, concentration, and number of applications used in this study.
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Affiliation(s)
- J A Weintraub
- Department of Preventive and Restorative Dental Sciences, School of Dentistry, University of California-San Francisco, 3333 California Street, San Francisco, CA 94143-1361, USA.
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Abstract
OBJECTIVES This retrospective cohort analysis of children enrolled in the North Carolina Medicaid program compared the likelihood of restorative treatments and associated cumulative Medicaid expenditures for teeth with or without dental sealants. METHODS We assessed the dental experience of the cohort of 15 438 children from 1985 to 1992 on the basis of enrollment and claims files. We conducted regression analyses for outcomes (caries-related services involving the occlusal surface [CRSOs] of permanent first molars) and cumulative expenditures, controlling for characteristics of the child, the treating dentist, and the child's county of residence. RESULTS Overall, 23% of children received at least 1 sealant and 33% at least 1 CRSO. Sealants were effective in preventing CRSOs, although the degree of effectiveness was highest for children with the greater levels of CRSOs before sealant placement. Estimated cumulative Medicaid expenditures indicated expenditure savings from sealants within 2 years of application for children with 2 or more prior CRSOs. CONCLUSIONS Sealant placement was associated with expenditure savings to Medicaid for certain high-risk children, so Medicaid and, more broadly, society will benefit by providing for sealant placement in these children.
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Affiliation(s)
- J A Weintraub
- Department of Preventive and Restorative Dental Sciences, School of Dentistry, University of California, San Francisco 94118-1361, USA.
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10
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Weintraub JA. Pit and fissure sealants in high-caries-risk individuals. J Dent Educ 2001; 65:1084-90. [PMID: 11699981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
This paper examines the evidence demonstrating the effectiveness of sealants in high-caries-risk children and discusses the Research Triangle Institute/University of North Carolina's (RTI/UNC) systematic review. The strict RTI/UNC protocol limited the number of sealant studies that could be included. This analysis expanded their criteria to permit additional methods of determining caries risk (for example, past caries experience, less than two pairs of sound first permanent molars available/child in half-mouth designs) and outcome measures in addition to DMFS (that is, percent sealant retention, survival rates, cost-effectiveness, changes in salivary S. mutans levels). Nine clinical studies with a randomized, half-mouth, clinical trial design and seven studies with observational study designs were included. There is good evidence that sealants can be used efficaciously and effectively in high-risk children as long as the sealant is retained. Sealants are more effective in preventing further caries and providing cost savings in a shorter time span if placed in children who have high rather than low caries risk.
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Affiliation(s)
- J A Weintraub
- Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, School of Dentistry, 94143-1361, USA.
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Kaste LM, Sadler ZE, Weintraub JA, Niessen LC, Narendran S, Hayes KL. Training status and interest in certification of nondiplomate faculty teaching predoctoral dental public health. J Public Health Dent 2001; 61:114-9. [PMID: 11474914 DOI: 10.1111/j.1752-7325.2001.tb03375.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES A survey was conducted to better understand the training needs of faculty members without dental public health (DPH) specialty board certification who teach DPH to dental students. METHODS An 11-item questionnaire was sent to 193 non-DPH diplomate faculty members at US dental schools who were dentists and at least one of the following: a member of the American Association of Dental Schools Community and Preventive Dentistry Section, a referral from an academic American Board of Dental Public Health diplomate, a DPH faculty listed on the school's Web pages, a DPH contact from the AADS Institutional Directory, or the school's dean if no other contact. RESULTS A 70 percent response rate was obtained. Seventy-nine percent of the respondents taught at least one national board-related DPH topic. Among these faculty members, 67 percent have or are in training for the master of public health, 26 percent have completed or are in a DPH residency, and 63 percent desire training in one or more of the DPH topics. The majority (64%) does not plan to take the specialty exam, while 28 percent plan to take the exam within five years. About half reported no personal incentives to take the exam and 39 percent perceived no institutional incentives. CONCLUSIONS These nondiplomate teachers of predoctoral DPH desire training, but appear to have barriers and perceive few benefits to achieving DPH board certification.
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Affiliation(s)
- L M Kaste
- Medical University of South Carolina, CDM, 173 Ashley Avenue, PO Box 250507, BSB 449, Charleston, SC 29425, USA.
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Abstract
This study assessed the effect of patients' presenting conditions on general practitioners' (GPs') self-reported endodontic referral patterns, and compared GPs' perceived indications for referral with those of endodontists. The study was based on a self-administered, confidential survey distributed to 79 GPs and 7 endodontists who provide care to members of one Dental HMO in the Pacific Northwest. GPs were most likely to recommend referral for teeth they felt needed surgical retreatment, but GPs and endodontists did not always agree on indications for referral. Compared with GPs, endodontists were more likely to recommend referral for patients with complex problems, but not necessarily technically difficult teeth. Compared with those with less experience, GPs with more than 10 yr both in dentistry and at this HMO were more likely to recommend (a) referring difficult cases rather than performing endodontic therapy themselves and (b) extracting perforated or root-fractured teeth prior to obturation rather than continuing treatment. Indications for referral that maximize favorable dental outcomes need to be identified.
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Affiliation(s)
- D J Caplan
- Department of Dental Ecology, University of North Carolina, Chapel Hill 27599-7450, USA
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Robison VA, Rozier RG, Weintraub JA. A longitudinal study of schoolchildren's experience in the North Carolina Dental Medicaid Program, 1984 through 1992. Am J Public Health 1998; 88:1669-73. [PMID: 9807534 PMCID: PMC1508579 DOI: 10.2105/ajph.88.11.1669] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES This evaluation of a state Medicaid dental program describes dental treatment received, relates treatment needed to treatment received, and describes enrollment and use over an 8-year period. METHODS Three databases were linked: (1) clinical records from a 1986/87 statewide epidemiological survey, providing data on treatment need; (2) Medicaid dental claims from 1984 through 1992, providing data on treatment received; and (3) Medicaid enrollment files from 1984 through 1992. RESULTS Half of Medicaid-enrolled children never used dental services. Among users of dental services, 45% and 25% of children needed restorations in primary and permanent teeth, respectively. In this group, 29% had all needs met, 28% had needs partially met, and 43% had no needs met. Forty-six percent of children sought care for only 1 year. CONCLUSIONS Federal guidelines for dental care are not met in this typical Medicaid population of short-term enrollees who use services sporadically. Programs should aim to increase use and ensure that all needed services, especially preventive procedures such as sealants, can be completed within the short period of time a child attends for care.
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Affiliation(s)
- V A Robison
- Johns Hopkins School of Hygiene and Public Health, Department of Epidemiology, Baltimore, MD 21205, USA.
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Abstract
This paper proposes strategies for preventing early childhood caries (ECC), preferably for the greatest number of children at the lowest cost. Population-based, public health approaches are more likely to reach the target population groups at risk of developing ECC than individual, private practice-based approaches. Different prevention and early intervention strategies are discussed and the following recommendations are made: 1) Continue to promote community water fluoridation. 2) Evaluate the effectiveness of other public health oriented measures to prevent ECC. 3) Develop a national ECC and rampant caries registry. 4) Link oral health screening and easily implemented, low-cost interventions with immunization schedules and public health nursing activities. 5) Increase opportunities for community-based interventions conducted by dental hygienists. 6) Change insurance reimbursement schedules to provide incentives for dentists to prevent disease. 7) Include dentistry in new child health insurance legislation for children as well as parents of infants and preschool children.
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Affiliation(s)
- J A Weintraub
- Department of Dental Public Health and Hygiene, University of California, San Francisco School of Dentistry, 94143-0754, USA.
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Kaste LM, Sadler ZE, Hayes KL, Narendran S, Niessen LC, Weintraub JA. Academic dental public health diplomates: their distribution and recommendations concerning the predoctoral dental public health faculty. J Public Health Dent 1998; 58 Suppl 1:94-100. [PMID: 9661109 DOI: 10.1111/j.1752-7325.1998.tb02535.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The purpose of this study was to assess the representation of academically based diplomates of the American Board of Dental Public Health (ABDPH) and to identify their perceptions on the training of dental public health predoctoral faculty. METHODS Data were collected by a mailed, self-administered, 13-item questionnaire. The population was the 48 diplomates of the ABDPH as of March 1997 associated with academic institutions. RESULTS Twenty of the 55 US dental schools had a diplomate of the ABDPH with a mean of 1.8 diplomates per school with a diplomate. An average of 4.5 full-time faculty members per school were associated with teaching dental public health. A master's degree in public health (MPH) was the most frequently suggested educational requirement for dental public health faculty. Continuing education courses were training needs perceived for dental public health faculty. The lack of time, money, and incentives, along with perceived rigidity of requirements for board certification, were reported as major barriers for faculty becoming dental public health board certified. CONCLUSIONS Numerous challenges confront the development of a strong dental public health presence in US dental schools. These challenges include, among others, insufficient numbers of academic dental public health specialists and insufficient motivations to encourage promising candidates to pursue specialty status.
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Affiliation(s)
- L M Kaste
- Department of Stomatology, Medical University of South Carolina, USA.
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Abstract
This paper describes the process of developing new competency statements and performance indicators for the specialty of dental public health. These competencies help define the specialty and provide a base for educational curricula and the specialty board examination. The process included a survey of four target groups: all board members, all directors or co-directors of advanced education programs in dental public health, people who had become diplomates in the last three years, and all students currently enrolled in dental public health programs. Many constituencies were represented at the workshop, conducted in May 1997, to develop the competency document. After the workshop, the document underwent a series of review activities.
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Affiliation(s)
- J A Weintraub
- University of California at San Francisco, School of Dentistry, Department of Dental Public Health and Hygiene 94143-0754, USA.
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Weintraub JA. Uses of oral health related quality of life measures in Public Health. Community Dent Health 1998; 15:8-12. [PMID: 9791608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
OBJECTIVE The purpose of this paper was to review the current status of oral health related quality of life (OHRQoL) measures from a dental public health perspective. METHOD Three questions are posed. (1) What additional work is needed in the development or application of quality of life measures? (2) How can existing quality of life measures be used most effectively now? (3) Can existing data be used for secondary analyses of 'generic questions' concerning the relationships between oral health care and quality of life outcomes? In answering these questions, methodological issues are discussed, existing sources of data are described, and recommendations are suggested for future directions. CONCLUSIONS Current measures can be used for assessment of oral health impacts in adults, and to a lesser extent, for policy development. Other measures need to be developed that are relevant for children and their families, and for disease prevention and health promotion programmes. Continued psychometric analyses are needed to provide short, valid and reliable instruments that can be easily administered in public health settings. Longitudinal studies are needed to determine if the OHRQoL measures are responsive to access to dental care, different types of care including early diagnosis and treatment, and completion of care. The extensive array of existing measures need to be compared, equivalency of scores determined, and recommendations made for the appropriateness of their use in different circumstances and for different purposes.
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Affiliation(s)
- J A Weintraub
- University of California, San Francisco School of Dentistry 94143-0754, USA
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Abstract
OBJECTIVES This study compared dental caries status and treatment need in four groups of children: those not enrolled in Medicaid, those enrolled in Medicaid who used dental services prior to a dental survey, those enrolled in Medicaid who used services after the survey, and those enrolled in Medicaid who did not use dental services. METHODS This study used data on 6,620 children 5 to 18 years of age, who were representative of North Carolina schoolchildren and who participated in a statewide oral health survey in 1986-87. Clinical results from the survey were linked with a separate data base of Medicaid claims and enrollment files from 1984 to 1992. With this link, the surveyed children were classified into the four study groups and dental status compared. RESULTS Medicaid-enrolled children who used services prior to the survey had the highest caries prevalence of all groups (DMFS = 1.74 at ages 6 to 11 years), and had fewer treatment needs (D/DMFS = 19%) than children outside of Medicaid (DMFS = 0.95, D/DMFS = 33%). Enrolled children who never used dental services had a caries prevalence (DMFS = 0.83) similar to children outside of Medicaid, yet had greater unmet treatment need (D/DMFS = 62%). CONCLUSIONS Caries prevalence did not differ substantially among groups; however, the level of unmet treatment did very. Some Medicaid-enrolled children had a significant portion of their restorative treatment needs met.
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Affiliation(s)
- V A Robison
- Johns Hopkins School of Hygiene and Public Health, Department of Epidemiology, Baltimore, MD 21205, USA.
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Abstract
This study investigated the association between caries status and sealant need at a prior survey and subsequent sealant use in a Medicaid program. Clinical data from a 1986-87 statewide epidemiological survey (N = 8026) representative of North Carolina (NC) schoolchildren (grades K-12) were linked with all NC Medicaid dental claims submitted during 1987-92, yielding 570 children in the survey who had at least one dental visit during 1987-1992. From the 570, 390 children were included: 71 who received sealants (S) and 319 who received non-sealant care (NS). Children were excluded based on age, having preexisting sealants, or having no sealant-eligible molars or premolars. S and NS were compared on baseline dfs, DMFS, and sealant need, controlling for the patient's age, number of visits, and the provider's propensity to seal. At all ages, NS was twice as likely to have had prior dfs or DMFS (OR = 2.04, 95% CI = 1.15, 3.70). The association between sealant receipt and prior sealant need varied by age. At 6 to 11 years, S and NS had equal likelihood of sealant need (OR = 1.41, 95% CI = 0.62, 3.18). At 12 to 15 years, NS had a greater likelihood of sealant need (OR = 6.82, 95% CI = 1.60, 29.08). Caries-free status was associated with subsequent sealant receipt. Prior sealant need caused variability in dentists' decisions, depending on the child's age and past caries experience. Sealants were used infrequently by most providers and for a minority of patients. These findings are important for the Medicaid program and for future non-randomized studies of sealant effectiveness.
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Affiliation(s)
- V A Robison
- Department of Epidemiology, Johns Hopkins University School of Hygiene and Public Health, Baltimore, Maryland 21205, USA
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Abstract
OBJECTIVES This case-control study characterized factors related to loss of root canal filled (RCF) teeth among members of the Kaiser Permanente Dental Care Program, a dental health maintenance organization based in Portland, Oregon. METHODS Individuals were identified who were enrolled continuously from January 1, 1987, through December 31, 1994, underwent initial root canal therapy on a permanent tooth (excluding third molars) in 1987 or 1988, had a clinical examination within two years after endodontic access, and were at least 21 years old at access. Patients who lost the RCF tooth by December 31, 1994, were defined as cases (n = 96); those who did not were defined as controls (n = 120). Computerized data, dental radiographs, and chart entries were reviewed to ascertain variables of interest, and multivariable logistic regression was used to describe differences between the groups. RESULTS RCF teeth of cases had fewer proximal contacts at access than RCF teeth of controls (odds ratio = 2.7; 95% Cl = 1.4, 5.1). Cases were older (odds ratio = 1.4; 95% Cl = 1.1, 1.9 per 10-year increase) and more likely to have had a facial injury than controls (odds ratio = 3.6; 95% Cl = 1.2, 10.5). Cases also had more missing teeth (odds ratio = 1.5; 95% Cl = 1.0, 2.1) and more plaque (odds ratio = 1.7; 95% Cl = 1.0, 2.6). CONCLUSIONS Conditions evident during treatment planning may help dentists assess patients' chances of losing an RCF tooth.
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Affiliation(s)
- D J Caplan
- Department of Dental Ecology, School of Dentistry, University of North Carolina, Chapel Hill 27599-7450, USA. dan_caplan/unc.edu
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Moss ME, Beck JD, Kaplan BH, Offenbacher S, Weintraub JA, Koch GG, Genco RJ, Machtei EE, Tedesco LA. Exploratory case-control analysis of psychosocial factors and adult periodontitis. J Periodontol 1996; 67:1060-9. [PMID: 8910824 DOI: 10.1902/jop.1996.67.10s.1060] [Citation(s) in RCA: 118] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We explored the association between social factors and adult periodontitis by comparing self-reported information for daily strains and symptoms of depression in 71 cases and 77 controls. Cases and controls were selected from among 1,426 participants in the Erie County Risk Factor Study. We found differences among those who scored higher than their peers on measures of social strain. The odds ratio (OR) and 95% confidence interval (95% CI) for the association between case status and Role Strain score of 2.27 or more was 2.84, 95% CI = 1.08 to 7.46. We also examined serum antibody, dichotomized at the median, for three periodontal pathogens (Bacteroides forsythus [IgG Bf], Porphyromonas gingivalis [IgG Pg], Actinobacillus actinomycetemcomitans [IgG Aa]), and assessed interaction between antibody levels and a Depression score derived from the Brief Symptom Inventory. IgG Pg and IgG Aa were both strongly associated with case status (OR = 4.52, 95% CI = 1.99 to 10.3 and OR = 5.29, 95% CI = 2.34 to 12.0, respectively). IgG Bf was associated with periodontal disease but only among individuals who had higher scores for Depression (OR = 6.75, 95% CI = 1.25 to 36.5). Smoking status was associated with case status (OR = 4.95, 95% CI = 1.86 to 13.2). We assessed these findings prospectively by examining factors associated with more extensive disease among the 71 case subjects after 1 year of follow-up. We found baseline smoking status and IgG Bf among individuals scoring high on Depression at baseline to be associated with more extensive disease (8.1% or more of the sites showing further breakdown). In this population an elevated Depression score may be a marker for social isolation, which could play a role in immune function during periods of social strain. This exploratory analysis has served to identify specific lines of inquiry concerning psychosocial measures as important environmental factors in adult periodontitis.
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Affiliation(s)
- M E Moss
- Eastman Dental Center, Rochester, NY, USA
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White BA, Caplan DJ, Weintraub JA. A quarter century of changes in oral health in the United States. J Dent Educ 1995; 59:19-57. [PMID: 7884071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
This paper provides an overview of the oral health status of Americans since the 1960s. Data from seven national surveys, conducted between 1960 and 1987, have been presented. Estimates of coronal and root caries, periodontal diseases, and tooth loss were reviewed. In addition, data on edentulism and oral cavity and pharyngeal cancer were included. Although the purpose of this paper is descriptive rather than analytical, some important trends have been noted: The number of children who were free from dental caries increased dramatically between 1963 and 1987. By 1987, almost one-half of school children between the ages of 5 and 17 were caries-free. Among those children with dental decay, the number of teeth affected has also declined. The oral health of adults also improved during the 27-year period included in this review. In particular, the mean number of missing teeth and the percentage of edentulous adults have declined substantially. Trends in periodontal diseases were difficult to determine due to changes in the measures of periodontal diseases utilized in the surveys. In the most recent survey of employed U.S. adults, approximately 44 percent were found to have gingivitis and slightly more than 13 percent had periodontal pockets 4-5 mm in depth. Approximately 30,000 new cases of oral cavity and pharyngeal cancer were diagnosed in 1993, resulting in approximately 8,000 deaths. African Americans have higher incidence and mortality rates than white Americans and also have a much lower five-year survival rate.
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Affiliation(s)
- B A White
- Division of Epidemiology and Oral Disease Prevention, National Institute of Dental Research, Bethesda, MD
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Caplan DJ, Weintraub JA. The oral health burden in the United States: a summary of recent epidemiologic studies. J Dent Educ 1993; 57:853-62. [PMID: 8263233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The nation's health care system is currently under scrutiny. A topic of great interest to the dental community is whether dentistry should be included in a plan for national health reform, and if so, what procedures should be covered. To answer this question, 1) the current oral disease burden in the United States should be assessed, and 2) factors associated with this burden should be described. This paper reviews several recent large-scale epidemiologic surveys of oral health in the United States, summarizes their major findings, outlines important risk factors for oral disease, and makes recommendations regarding future oral epidemiologic surveys. The discussion is limited to the following conditions: dental caries, periodontal diseases, tooth loss, edentulism, oral cancer, and orofacial clefts. Five out of six 17-year-olds have at least one decayed, missing, or filled tooth surface (DMFS), with a mean of eight DMFS per 17-year-old. However, 25 percent of the country's children have 75 percent of the dental caries; minority children, rural dwellers, those with minimal exposure to fluoride, and those from less educated or poorer families tend to have a greater caries experience. Root caries, gingivitis, periodontal pockets, and loss of periodontal attachment are more common among older individuals. Whites have more teeth than do Blacks of similar ages, and edentulism is more common among those with less education and income. Of those age 65+, over 40 percent are edentulous and only 2 percent have all 28 teeth. An estimated 30,000 new cases and 8,000 deaths were attributed to oral cancer in 1991, with Black males having higher incidence and mortality rates than other subgroups. Oral clefts occur in about one in 700 total births, with Native Americans having the highest incidence.
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Affiliation(s)
- D J Caplan
- Department of Dental Ecology, School of Dentistry, University of North Carolina at Chapel Hill 27599-7450
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Hollister MC, Weintraub JA. The association of oral status with systemic health, quality of life, and economic productivity. J Dent Educ 1993; 57:901-12. [PMID: 8263237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
It is well established that many systemic adverse health conditions have manifestations in the oral cavity. The purpose of this paper is to summarize the available scientific evidence that describes the opposite effect, how adverse oral health conditions affect three aspects of daily living: 1) systemic health, 2) quality of life, and 3) economic productivity. Examples of oral health affecting systemic health include rheumatic fever patients who develop infective endocarditis from oral bacteria and organ transplant patients who develop severe complications from oral infections. Both systemic health and quality of life are compromised when edentulousness, xerostomia, soft tissue lesions, or poorly fitting dentures affect eating and food choices. Conditions such as oral clefts, missing teeth, severe malocclusion, or severe caries are associated with feelings of embarrassment, withdrawal, and anxiety. Oral and facial pain from dentures, temporomandibular joint disorders, and oral infections affect social interaction and daily behaviors. The results of oral disorders can be felt not only physically and socially but also economically in our society. Dental disease accounts for many lost work and school days. Lower wage earners and minorities are disproportionately affected. Although there are many studies that evaluate these relationships, most are case reports, cross-sectional studies, or studies restricted to small or unique population groups. Lack of standardized measurements make comparisons across studies difficult. More population-based and longitudinal studies are needed to better understand the nature of these relationships.
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Affiliation(s)
- M C Hollister
- Department of Dental Ecology, School of Dentistry, University of North Carolina at Chapel Hill 27599-7450
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Weintraub JA. Gender differences in oral health research: beyond the dichotomous variable. J Dent Educ 1993; 57:753-8. [PMID: 8408892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- J A Weintraub
- Department of Dental Ecology, University of North Carolina, School of Dentistry, Chapel Hill 27599-7450
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Weintraub JA, Stearns SC, Burt BA, Beltran E, Eklund SA. A retrospective analysis of the cost-effectiveness of dental sealants in a children's health center. Soc Sci Med 1993; 36:1483-93. [PMID: 8511636 DOI: 10.1016/0277-9536(93)90390-p] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A retrospective patient record analysis was conducted to study the cost-effectiveness of dental sealants placed under routine, unrestricted practice condition in a fluoridated community. The 26 dentists who provided care at the clinic over the period of the study used their own clinical judgement to determine sealant placement or alternative treatment. Dental services for 275 patients at a children's dental clinic for low-income families were evaluated. All children had at least 3 years between their first and last dental visit (mean = 5.8 years). A lifetable analysis was conducted to compare the probability of survival (restoration-free tooth years) and costs incurred to first molars of children who did not receive sealants, received any sealants, or received sealants on all first molars. Among the children with sealants, comparisons were also made between sealed and unsealed teeth in children who did and did not have a first molar restoration prior to sealant placement. Costs included the costs of sealants and restorative treatments for these teeth over time. Depending on the conditions under which sealants were placed, cost-savings or improving cost-effectiveness with time were found. A strategy of identifying children with prior restorations and sealing the remaining molars showed cost-savings within 4-6 years. For other comparisons, incremental cost-effectiveness ratios became more favorable over time.
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Affiliation(s)
- J A Weintraub
- University of North Carolina, School of Public Health, Department of Health Policy and Administration, Chapel Hill 27599-7400
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Beck JD, Weintraub JA, Disney JA, Graves RC, Stamm JW, Kaste LM, Bohannan HM. University of North Carolina Caries Risk Assessment Study: comparisons of high risk prediction, any risk prediction, and any risk etiologic models. Community Dent Oral Epidemiol 1992; 20:313-21. [PMID: 1464224 DOI: 10.1111/j.1600-0528.1992.tb00690.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The purpose of this analysis is to compare three different statistical models for predicting children likely to be at risk of developing dental caries over a 3-yr period. Data are based on 4117 children who participated in the University of North Carolina Caries Risk Assessment Study, a longitudinal study conducted in the Aiken, South Carolina, and Portland, Maine areas. The three models differed with respect to either the types of variables included or the definition of disease outcome. The two "Prediction" models included both risk factor variables thought to cause dental caries and indicator variables that are associated with dental caries, but are not thought to be causal for the disease. The "Etiologic" model included only etiologic factors as variables. A dichotomous outcome measure--none or any 3-yr increment, was used in the "Any Risk Etiologic model" and the "Any Risk Prediction Model". Another outcome, based on a gradient measure of disease, was used in the "High Risk Prediction Model". The variables that are significant in these models vary across grades and sites, but are more consistent among the Etiologic model than the Predictor models. However, among the three sets of models, the Any Risk Prediction Models have the highest sensitivity and positive predictive values, whereas the High Risk Prediction Models have the highest specificity and negative predictive values. Considerations in determining model preference are discussed.
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Affiliation(s)
- J D Beck
- Department of Dental Ecology, School of Dentistry, University of North Carolina, Chapel Hill 27599
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Wassel JR, Mauriello SM, Weintraub JA. Factors influencing the selection of dental hygiene as a profession. J Dent Hyg 1992; 66:81-8. [PMID: 1624997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Since the mid-1970s, the dental hygiene profession has experienced a decline in the number of applicants. Reasons cited for this decline are fewer traditional college-age students, an increase in the career opportunities available to women, and a decrease in student financial aid. Four-year dental hygiene programs have experienced applicant decline faster than two-year programs. The purpose of this study was to determine factors that influenced university freshmen to designate dental hygiene as a career choice. Factors examined included reasons for choosing or not choosing a career in dental hygiene, and retention in the college major chosen. A questionnaire was mailed to three groups of students who entered the University of North Carolina-Chapel Hill as freshmen from 1985 through 1987: (1) all students who designated dental hygiene as a major on their entrance application; (2) a random sample who did not; and (3) all the freshman during that time period who subsequently matriculated into the dental hygiene program. The overall response rate was 78% (n = 80). Subjects began to explore career opportunities at a mean age of 16. Having a family member/friend in the selected field was found to be the most influential factor in career selection. Among dental hygiene students, contact with a dental hygienist was perceived to be influential in their career choice. Entering college freshmen exhibited a lack of knowledge about the dental hygiene profession, and most had not received any information about dental hygiene in high school. These findings can be used to develop recruitment strategies.
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Affiliation(s)
- J R Wassel
- Department of Dental Ecology, University of North Carolina, Chapel Hill
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Affiliation(s)
- M A Keels
- Department of Surgery, Duke University Medical Center, Durham, NC 27710
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Abstract
The purpose of this study was to evaluate how incremental information obtained from different types of diagnostic records contributes to the determination of orthodontic treatment decisions. Pretreatment records of 57 orthodontic patients were assessed by five orthodontists who were part-time faculty members and also in private practice. This sample consisted of dental school orthodontic patients who had Class II malocclusions and included patients at three different dental developmental stages. The following diagnostic records were used: study models (S), facial photographs (F), a panoramic radiograph (P), a lateral cephalogram (C), and its tracing (T). Five combinations of diagnostic records were presented to the orthodontists in the following sequence: (1) S; (2) S + F; (3) S + F + P; (4) S + F + P + C; and (5) S + F + P + C + T. The simultaneous interpretation of all diagnostic records (S + F + P + C + T) was used as the "diagnostic standard." There was a diagnostic standard for each of the patients and for each of the orthodontists. The diagnostic standard was achieved: (1) S = 54.9%, (2) S + F = 54.2%, (3) S + F + P = 60.9%, and (4) S + F + P + C = 59.9%. Thus, in a majority of cases (55%), study models alone provided adequate information for treatment planning, and incremental addition of information from other types of diagnostic records made small differences.
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Affiliation(s)
- U K Han
- Department of Orthodontics, University of Pittsburgh School of Dental Medicine, Pa
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Weintraub JA. The advantages of including dental public health in schools of public health in the United States. Community Dent Health 1991; 8:59-67. [PMID: 2049658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This paper describes the history and current status of schools of public health and graduate level programmes in dental public health in the United States. The broad core curricula for all public health students undertaking a course for a master's degree in public health is outlined, as well as the specialised course offerings available to dental public health students. The advantages and disadvantages of including dental public health programmes in schools of public health, instead of in dental schools, are discussed. There is a need for the integration of activities between dental schools and schools of public health to alleviate the traditional isolation of dentistry and prevent the omission of dentistry in health policy formation. When possible, the inclusion of the dental public health programmes in schools of public health is recommended so that public health and dental public health students can learn about each other's disciplines and share a common educational experience.
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Affiliation(s)
- J A Weintraub
- Department of Dental Ecology, University of North Carolina School of Dentistry, Chapel Hill 27599-7450
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Weintraub JA. Maternal and child oral health issues: research. J Public Health Dent 1990; 50:447-55. [PMID: 2286954 DOI: 10.1111/j.1752-7325.1990.tb02162.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
There is currently little oral research directed toward the maternal and child health population, especially outside of the National Institute of Dental Research funded programs. Although many agencies are involved with research in this area, there is no central national coordination, policy, or research agenda. Not all segments of the population are benefiting from existing knowledge. To improve oral health for all segments of the population, leadership in the establishment of research priorities is needed to direct activities that will benefit the population groups most affected by oral disease. New directions and perspectives are needed in the type of research conducted. The populations and conditions studied and the depth of the analyses performed must be extended. Additional emphasis should be placed on behavioral, evaluation, and health services research and collaborative research with other health fields. The population groups studied need to be expanded from the historical focus on relatively healthy elementary schoolchildren. As discussed by Waldman, information is particularly needed pertaining to children under age five, all women, and special population groups. As Frazier and Horowitz indicated, research on health promotion and health education within these target populations, as well as among other family members and care givers is needed. Data collected from surveys need to be analyzed more thoroughly. As new diagnostic systems and oral health care technologies are developed, they need to be evaluated adequately for safety, effectiveness, and efficiency. To accomplish all these activities, financial and human resources are needed--funding from appropriate sources in the public and private sector and qualified dental researchers interested in public health and clinical issues of concern to the maternal and child population.
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Affiliation(s)
- J A Weintraub
- University of North Carolina, School of Dentistry, Department of Dental Ecology, Chapel Hill 27599-7450
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Vig PS, Weintraub JA, Brown C, Kowalski CJ. The duration of orthodontic treatment with and without extractions: a pilot study of five selected practices. Am J Orthod Dentofacial Orthop 1990; 97:45-51. [PMID: 2296943 DOI: 10.1016/s0889-5406(05)81708-1] [Citation(s) in RCA: 87] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Contemporary orthodontic practice is diverse, both in the variety of clinical problems treated and in the methods used. Practices differ with respect to their patient composition as well as in many variables relative to treatment protocols. Such heterogeneity makes it difficult to make valid generalizations concerning the characteristics of orthodontic treatment procedures or outcomes; yet data and methods are required for assessment of issues of efficacy and utility. The frequency of orthodontic extractions is an objective criterion that distinguishes practices and may also be related to differences in treatment outcome variables, such as duration. Following a telephone survey to estimate extraction rates in the practices of 238 Michigan orthodontists, five practices with very high or low reported rates were chosen for this pilot study. Our primary aim was to determine whether a systematic relationship existed between the relative frequency of extraction treatments and the duration of active appliance therapy. Records of 438 patients from these practices were examined. The extraction rates of the practices ranged from a low of 25% to a high of 84%. Treatment duration was affected by several variables, such as the number of arches treated, the number of treatment phases, and the practice selected. When the data for all five practices were pooled, and all of the extraction versus nonextraction treatments were compared, the mean durations of treatment were 31.2 and 31.3 months, respectively. Data from individual practices, however, indicated that extraction treatment in each of the practices was of longer duration than nonextraction therapy. These differences in duration were 3.0, 6.6, 2.4, 3.0, and 7.3 months in the five practices.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- P S Vig
- Department of Orthodontics, University of Michigan, Ann Arbor
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Abstract
The controversy regarding extractions for orthodontic treatment continues and today is invoked by some as a feature of the "standard of care." For this and other reasons, it is necessary to have contemporary data on the general prevalence of orthodontic extractions and the interpractice range of extraction rates in current specialty practice and, if possible, also to establish possible reasons for, and consequences of, the extraction versus nonextraction decision. Although all treatment decisions are made on a case-by-case basis, practitioners appear to have personal preferences for or against extractions and hence adopt policies with different degrees of aversion to or bias toward extraction therapy. A number of factors enter into the extraction decision. These include features of the malocclusion, objectives of treatment, and the technique selected to accomplish desired results. The present study does not address such issues but merely serves to provide epidemiologic data to estimate extraction frequency in contemporary orthodontic practice. Accordingly, a telephone survey of all licensed orthodontists in Michigan was conducted to determine their subjective estimates of extraction rates for patients in their practices. There were 238 respondents, for a response rate of 90.2%. Reported rates range from 5% to 87%. We then selected five practices from the extremes of the reported extraction rates. Three practices from the high end and two from the low end were included for an examination of patient records. Records of a total of 438 patient whose treatment had been completed were reviewed. The actual extraction rates for these practices ranged from 25% to 85%, which differed considerably from the clinicians' subjective estimates.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- J A Weintraub
- Department of Dental Ecology, School of Dentistry, University of North Carolina, Chapel Hill
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Abstract
This review addresses two major issues related to the use of pit and fissure sealants. First, the epidemiology of occlusal caries for children and adults is examined to determine if there is a basis for administering sealant programs to different age groups. Second, the effectiveness of pit and fissure sealants in fluoridated and non-fluoridated communities is compared. Changes in effectiveness of sealant over time are evaluated in terms of percent effectiveness, complete retention, caries incidence, and reapplication rates. Based on epidemiologic evidence, sealant programs can be justified for children and young adults, but not for older age groups. Based on the literature reviewed, following one application of autopolymerized or visible-light-cured sealant, the median percent effectiveness declines from 83 percent after one year to 55 percent after seven years. Similarly, the median complete retention declines from 92 percent after one year to 66 percent after seven years. Conversely, the median percent of sealed first molars becoming carious and/or restored increases from 4 percent after one year to 31 percent after seven years. Large differences in sealant effectiveness are not apparent between studies performed in fluoridated and fluoride-deficient communities.
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Affiliation(s)
- J A Weintraub
- Department of Dental Ecology, School of Dentistry, University of North Carolina, Chapel Hill 27599-7450
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Burt BA, Eklund SA, Morgan KJ, Larkin FE, Guire KE, Brown LO, Weintraub JA. The effects of sugars intake and frequency of ingestion on dental caries increment in a three-year longitudinal study. J Dent Res 1988; 67:1422-9. [PMID: 3053822 DOI: 10.1177/00220345880670111201] [Citation(s) in RCA: 122] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
A three-year longitudinal study was carried out with a group of children, initially aged 11-15, residing in non-fluoridated rural communities in south-central Michigan. This report analyzes the relation between caries increment and consumption of sugars from all sources to see if accepted relationships have changed with the caries decline in the United States. There were 499 children who provided three or more 24-hour dietary recall interviews, and who received dental examinations at baseline and after three years. Caries increment averaged 2.91 DMFS over the three years, with 81% of new lesions on pit-and-fissure surfaces. Consumption of sugars from all sources averaged 156 g per day for males and 127 g per day for females, an average of 52 kg per person per year. Sugars constituted one-quarter of total caloric intake for both boys and girls, and the average number of eating occasions per day was 4.3. Children who consumed a higher proportion of their total energy intake as sugars had a higher increment of approximal caries, though there was little relation to pit-and-fissure caries. The average number of daily eating occasions was not related to caries increment, nor was the average number of sugary snacks (defined as foods with 15% or more of sugars) consumed between meals, but the average consumption of between-meal sugars was related to the approximal caries increment. When children were categorized by high caries increment compared with no caries increment, a tendency toward more frequent snacks was seen in the high-caries children.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- B A Burt
- School of Public Health, University of Michigan, Ann Arbor 48109-2029
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Abstract
A survey was conducted to identify and compare sealant knowledge and sources of sealant information of parents whose children had and had not received fissure sealants. The socioeconomic characteristics of these individuals were also compared. The sealant group was composed of the parents of children found to have a sealant on at least one permanent tooth during dental examinations of 2,036 elementary schoolchildren in southwestern Michigan. Another group of children was selected from the same population and matched to the children with sealants by child's age, sex, school location, and community. Surveys were returned by 210 of 260 sets of parents (81% response rate). Significant differences were found between the two groups with regard to parents' ages and levels of income. Parents of children with sealants had more correct information about the procedure and 74 percent of these individuals reported that the dental office was their primary source of information. For the group without sealants, 48 percent of respondents reported no source of sealant information. Findings suggest that dental personnel may strongly influence dissemination of information about sealants and utilization of this preventive procedure.
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Affiliation(s)
- W P Lang
- Department of Prevention and Health Care School of Dentistry, University of Michigan, Ann Arbor 48109
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Weintraub JA, Eklund SA. Development of a computer-based communication network for a dental specialty group. J Dent Educ 1988; 52:525-9. [PMID: 3165415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- J A Weintraub
- Department of Dental Ecology, University of North Carolina, School of Dentistry, Chapel Hill 27405
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Weintraub JA, Burt BA. Periodontal effects and dental caries associated with smokeless tobacco use. Public Health Rep 1987; 102:30-5. [PMID: 3101120 PMCID: PMC1477728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The prevalence of smokeless tobacco use has been increasing in the United States with concomitant social, medical, legal, and regulatory ramifications. This paper examines the association between the use of smokeless tobacco and the occurrence of periodontal disease and dental caries. Existing literature consists primarily of case reports and cross-sectional studies among teenagers. The limited evidence suggests an association between smokeless tobacco use and gingival recession. There is insufficient evidence to support any associations between smokeless tobacco use and gingivitis, periodontitis, or dental caries. Methods to improve future epidemiologic research to examine possible associations between smokeless tobacco use and periodontal effects or dental caries are discussed.
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Abstract
A statewide mail survey of a stratified sample of 640 Michigan general dentists was conducted in 1983, with a response rate of 41 percent, n = 261. An analysis was performed to compare Medicaid and non-Medicaid providers. About half of all respondents reported that they were not seeing any Medicaid patients (Group 1); 29 percent reported that less than 10 percent of their patients were Medicaid-eligible (Group 2), and 22 percent reported that 10 percent or more of their patients were Medicaid-eligible (Group 3). Significant differences existed among the three groups for age of respondent, length of time in practice, and number of new patients seen each month. Respondents with greater percentages of Medicaid patients in their practices were more likely to be in group practice. Stratification of respondents by location suggested that rural providers were more likely than urban respondents to have some Medicaid patients in their practices. Over 40 percent of respondents from all groups reported themselves as being not busy enough. In 1984, more than one million persons in Michigan were eligible for Medicaid dental benefits, but only one-fourth of these individuals were recipients of dental care. Factors that may limit dentists' participation in the Medicaid program, despite the presence of a large eligible population and self-reported lack of business, are discussed.
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Abstract
This paper describes the program structure and strategies being used by the Massachusetts Department of Public Health to promote the utilization of sealants. The program design includes four components: clinical demonstration, consumer education, professional education, and reimbursement. Eighteen Massachusetts neighborhood health centers and six local health departments are participating in the clinical demonstration component. Since March 1984, dental personnel from these sites have applied sealants to 4,398 schoolchildren. The promotional theme "Save Teeth: Seal Them" has been incorporated into brochures designed to increase knowledge and awareness of consumers. Curriculum materials have been developed to educate dentists and dental hygienists to apply sealants and understand the rationale and scientific basis for their use. Since January 1984, 18 sealant educational sessions have been conducted statewide for 630 dental providers. Information is being presented to third-party carriers, some of whom have subsequently adopted a policy to include reimbursement for sealants.
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Abstract
The Massachusetts Department of Public Health conducted a comprehensive, statewide telephone health interview survey during 1980. Adult members of 1,091 households were interviewed. The purpose of this paper is to report the attitudes and knowledge of the Massachusetts residents surveyed regarding fluoridation, as well as the relation of their attitudes with demographic and socioeconomic variables, dental and other health behaviors, and outcome of fluoridation referenda. The majority, 60 percent, were in favor of community water fluoridation. As expected, groups that were most likely to favor fluoridation were parents, those who were better educated, and those with higher incomes. About three-fourths of those surveyed were correctly aware of the purpose of fluoridation. Public opinion about fluoridation, as measured by this survey, did not correspond with the outcome of fluoridation referenda held in 14 Massachusetts communities between 1980 and 1983, which showed that 61 percent of the voters were not in favor of fluoridation.
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Weintraub JA, Burt BA. Oral health status in the United States: tooth loss and edentulism. J Dent Educ 1985; 49:368-78. [PMID: 3891805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
MESH Headings
- Adolescent
- Adult
- Aged
- Child
- Dental Health Surveys
- Dentures
- Female
- Health Status
- Humans
- Jaw, Edentulous, Partially/diagnosis
- Jaw, Edentulous, Partially/epidemiology
- Jaw, Edentulous, Partially/etiology
- Jaw, Edentulous, Partially/rehabilitation
- Male
- Middle Aged
- Mouth, Edentulous/epidemiology
- Mouth, Edentulous/etiology
- Mouth, Edentulous/rehabilitation
- Oral Health
- Sex Factors
- Socioeconomic Factors
- United States
- White People
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Weintraub JA, Connolly GN. Effect of general practice residency training on providing care for the developmentally disabled. J Dent Educ 1985; 49:321-3. [PMID: 3158683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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