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Background A community health center (CHC) implemented a medical–dental integration (MDI) program where children were seen at a pediatric medical clinic or women, infants, and children program location by medical and dental providers in the same visit. Our study aims were to elicit the perspectives and experiences of providers and administrators involved in the MDI program to assess the acceptability, feasibility, and success of a CHC integration strategy in Eastern Washington. Methods This is a qualitative study where we conducted semistructured interviews over the phone over a period of 2 months with 12 medical and dental providers and clinical administrators who were involved with the MDI program. Questions addressed perspectives on workflow, patient identification and engagement, leadership support, and barriers and facilitators of the initiative. Qualitative data were analyzed, and emergent themes were identified. Results The emergent themes included (a) the MDI program is feasible and acceptable albeit with key considerations regarding the setting, including charting and service integration, progressive leadership and effective communication, and appropriate providers; (b) implementation included structural, systemic, and individual behavior barriers, (c) the program is seen as a benefit to the clinic and patients and a success to date as a way to increase access to quality care. Conclusions Findings from this study helped identify facilitators, such as cultural relevancy and progressive office systems, as well as barriers, such as reimbursement, associated with integrating medical and dental care in a rural CHC setting, is acceptable by providers, and can inform future studies and implementation strategies for others wishing to integrate these services.

To investigate whether a healthy diet and added sugar mediate the relationship between socioeconomic status and oral health status in adults. This is a secondary cross-sectional analysis of adult participants from the 2015–2016 National Health and Nutrition Examination Survey from the United States (n=3367). Structural equation modeling tested direct and indirect pathways from a latent variable for socioeconomic status to oral health via healthy eating (Health Eating Index) and added sugar in a multiple-mediator multiple-outcome model. Added sugar was directly associated with untreated dental caries [Standardized coefficient (SC)=0.10], and healthy eating was directly associated with both untreated dental caries (SC=–0.11) and tooth loss (SC=–0.05). Higher socioeconomic status was associated with lower untreated dental caries through direct (SC =–0.246) and small indirect paths via healthy diet (SC= –0.026), lower consumption of added sugar (SC=–0.007), and dental visits (SC=–0.162). Higher socioeconomic status was associated with fewer teeth lost through direct (SC =–0.306) and very small indirect paths via healthy diet (SC=–0.016), added sugar consumption (SC=–0.001), and untreated dental caries (SC=–0.094). Both socioeconomic status and dietary pattern independently contributed to tooth loss and dental caries. The contribution of dietary factors as a mediator to socioeconomic inequities in oral health was small, and statistically significant. A systems approach to socioeconomic inequities in oral health takes into account the complex relationships between socioeconomics, dietary patterns, oral health and health. Socioeconomic conditions and nutrition, as common risk factors to noncommunicable disorders, should be tackled in programs to improve oral health.

Background People with intellectual disabilities (IDs) may be at increased risk of developing periodontal diseases and dental caries due to poor oral hygiene. Our aim was to investigate motor proficiency factors associated with presence of visible plaque and gingival bleeding in people with IDs. We were particularly interested in the level of dependence, manual coordination and fine manual control of people with ID, as well as the level of exhaustion of the primary caregiver. Methods In this cross-sectional study, 299 people with ID were evaluated for oral hygiene using the simplified Visible Plaque Index and for gum inflammation using the Gingival Bleeding Index. The Bruininks-Oseretsky Motor Proficiency Test assessed motor proficiency through fine manual control (fine motor integration and fine motor precision) and manual coordination (manual dexterity and upper limb coordination). The level of dependence was assessed by the Katz dependency index, and the caregiver was tested for exhaustion using the fatigue severity scale. Prevalence ratios [and 95% confidence intervals (CI)] were calculated using crude and adjusted Poisson regression with robust variance. Results The exhaustion of the caregiver was associated positively to visible plaque [prevalence ratio (PR) = 1.36; 95% CI 1.06-1.65]. For gingival bleeding, people with IDs that had better fine motor integration (PR = 0.49; 95% CI 0.33-0.75) and precision (PR = 0.50; 95% CI 0.26-0.94), as well as manual dexterity (PR = 0.62, 95% CI 0.49-0.77), presented better results. Conclusion Poor oral hygiene and gum inflammation were associated with motor proficiency of people with IDs and caregivers' exhaustion. Interventions to improve the oral health of people with IDs should take into account such conditions.

OBJECTIVE To assess whether proportional contribution of unprocessed or minimally processed, processed or ultra-processed foods to daily energy intake is associated with dental caries in US adults. METHODS This secondary cross-sectional analysis included adults aged 20 to 59 years old with complete oral examinations, using data gathered from cycles 2011-2012 and 2013-2014 of the continuous National Health and Nutrition Examination Survey (NHANES). Dietary recall data were categorized according to the NOVA classification into four groups: unprocessed or minimally processed foods (Group 1), processed culinary ingredients (Group 2), processed foods (Group 3) and ultra-processed foods (Group 4). The proportional contribution of each of these groups to mean daily energy intake was calculated and then cut into quartiles (Group 1, Group 3 and Group 4) or tertiles (Group 2). Two separate measures were used to assess dental caries: the decayed, missing, filled teeth (DMFT) index and, after exclusion of edentulous participants, prevalence of untreated caries. Poisson regression was used to model DMFT, while logistic regression was used to model the prevalence of untreated dental caries. Models were calculated for each NOVA group. All models were controlled for age, gender, race/ethnicity, level of education, income, access to oral health services, body mass index, smoking status and total energy intake. Analyses took into account NHANES sampling weights. RESULTS We analysed data from 5720 individuals, of whom 123 (2.2%) were edentulous. Mean DMFT was 9.7 (± 0.2), while the prevalence of untreated dental caries was 26.0%. Mean daily energy intake was 2170 kcal (± 17). Mean contribution to overall daily energy intake was 28.6% (± 0.5) for G1 foods, 4.3% (± 0.1) for G2 foods, 10.1% (± 0.2) for G3 foods and 56.9% (± 0.5) for G4 foods. A higher intake of G3 was associated with lower DMFT at the fourth quartile (0.89; 95%: CI 0.81-0.96), while a higher intake of G4 was associated with a higher DMFT at the fourth quartile (1.10; 95% CI: 1.04-1.16). In the adjusted models for untreated dental caries, no statistically significant associations were found with any of the NOVA groups. CONCLUSION Higher proportional intake of NOVA groups is only weakly associated with dental caries. Widespread exposure to a highly ultra-processed diet may explain these weak associations.

Context Identifying training gaps in public health competencies and skills is a first step in developing priorities for advancing the workforce. Objective Our purpose was to identify training gaps in competencies and skills among local, state, and nonjurisdictional public health employees in Washington State. Our secondary aim was to determine whether training gaps differed by employees' work-related and demographic characteristics. Design We used data from our training needs assessment of the public health workforce, conducted as an online cross-sectional survey in Spring/Summer of 2016. Respondents and setting Employees from governmental local, state, and nonjurisdictional public health departments in Washington State. Main outcome measures Training gaps were calculated for 8 public health competencies and 8 skills, using a composite score of respondents' ratings of their "training confidence" and "training need." For each domain and skill area, we calculated the percentage of associated items, where respondents rated their training needs as high and their confidence as low to create scores ranging from 0% to 100%. Results The largest training gaps in public health competencies were in the Financial Planning and Policy Development domains. For skills, Quality Improvement and Developing Effective Communication Campaigns had the largest training gaps. In adjusted models, female employees or employees working in local health departments in select Washington State regions had higher training gaps in Financial Planning, Policy Development, and Quality Improvement, relative to male or state health department employees. Employees who worked in specialized programs, such as Communicable Disease Control, and Maternal, Child, and Family Health, had higher training gaps in Financial Planning and Developing Effective Communication Campaigns than those who worked in Administrative and Support Services. Conclusions We identified important training gaps in several competency domains and skills. Findings are informing decisions about tailoring training opportunities for public health practitioners in Washington and other states.

BACKGROUND Dental caries has significant public health implications afflicting young children. In addition to low social economic status, the most prominent risk factor for early childhood caries is sugar in the diet, particularly sugar-sweetened beverages. Dental treatment for caries in young children is commonly performed under general anesthesia and a significant proportion of children require repeated treatment. Interventions to reduce sugar-sweetened beverage consumption could lead to reduced rates of retreatment for dental caries in young children. OBJECTIVE This protocol describes the rationale, design, and methods of the “Thirsty for a Smile” feasibility study. The aim of the study is to assess the feasibility, acceptability, and appropriateness of a dietary intervention promoting water consumption in lieu of sugar-sweetened beverages among young patients, mostly from Latino heritage. METHODS This protocol describes a single-arm feasibility study. Twenty-one dyads of children and their caregivers will be recruited. Children between 2 and 9 years old who recently had treatment under general anesthesia for early childhood dental caries will be eligible to participate. The intervention has two components: (1) environmental, in which bottled water is delivered to participants’ homes; and (2) behavioral, in which caregivers will receive patient-centered counseling to increase children’s water intake and reduce sugar-sweetened beverages consumption. Dental caries and anthropometric data will be collected at examination during baseline and final visits. The primary outcome is feasibility and secondary outcomes are acceptability and appropriateness of the intervention. RESULTS Funding has been obtained from the National Institute of Dental and Craniofacial Research and the University of Washington approved the study. The feasibility study was conducted from March to November 2019. CONCLUSIONS This feasibility study will test the study processes prior to a two-arm randomized controlled trial to determine feasibility and acceptability of the intervention and study procedures. This study may provide useful information for other researchers attempting to test similar interventions. INTERNATIONAL REGISTERED REPORT RR1-10.2196/37200

Teledentistry can play a viable role both during a public health emergency and in everyday practice, contributing to sustaining, building, and improving dental practices as well as addressing health inequities. In light of the COVID-19 pandemic, which has caused widespread disruptions in the delivery of dental care, Oregon Health and Science University (OHSU) and the University of Washington (UW) implemented virtual care programs to help mitigate challenges associated with access to care. This article outlines a practical workflow for dentists to embark on teledentistry.

Introduction: Tribal health care systems are striving to implement internal changes to improve dental care access and delivery and reduce health inequities for American Indian and Alaska Native children. Within similar systems, organizational readiness to implement change has been associated with adoption of system-level changes and affected by organizational factors, including culture, resources, and structure. Objectives: The objectives of this study were to assess organizational readiness to implement changes related to delivery of evidence-based dental care within a tribal health care organization and determine workforce- and perceived work environment–related factors associated with readiness. Methods: A 92-item questionnaire was completed online by 78 employees, including dental providers, dental assistants, and support staff (88% response rate). The questionnaire queried readiness for implementation (Organizational Readiness for Implementing Change), organizational context and resources, workforce issues, organizational functioning, and demographics. Results: Average scores for the change commitment and change efficacy domains (readiness for implementation) were 3.93 (SD = .75) and 3.85 (SD = .80), respectively, where the maximum best score was 5. Perceived quality of management, a facet of organizational functioning, was the only significant predictor of readiness to implement change (B = .727, SE = .181, P < .0002) when all other variables were accounted for. Conclusion: Results suggest that when staff members (including dentists, dental therapists, hygienists, assistants, and support staff) from a tribal health care organization perceive management to be high quality, they are more supportive of organizational changes that promote evidence-based practices. Readiness-for-change scores indicate an organization capable of institutional adoption of new policies and procedures. In this case, use of more effective management strategies may be one of the changes most critical for enhancing institutional behaviors to improve population health and reduce health inequities. Knowledge Transfer Statement: The results of this study can be used by clinicians and other leaders implementing changes within dental care organizations. To promote organizational readiness for change and, ultimately, more expedient and efficient adoption of system-level changes by stakeholders, consideration should be given to organizational functioning generally and quality of management practices specifically.

Objective To ascertain caregiver satisfaction with silver diamine fluoride (SDF) application(s) as an intermediate care path for their children with caries. Methods Caregivers were recruited at two community health centers when they arrived for a previously scheduled operating room/sedation appointment for their children with caries who had previously been treated with SDF. They were asked to complete a survey regarding their satisfaction with SDF treatment while they waited during their children's dental treatment. Results Caregivers overwhelmingly reported that they were satisfied with SDF treatment (81.3%), and that the black mark was not an issue for their children (91.7%) or themselves (87.5%). Moreover, their perception of their children's oral health quality of life was high. Conclusions By arresting caries, SDF offers an intermediate care path for pediatric patients for whom OR/sedation treatment was not immediately available. Moreover, most caregivers were satisfied with SDF treatment for their children.

Introduction: School screening and the note home (pinned to a backpack) informing parents/caregivers that their child needs to see a dentist have not been effective. Objectives: The Family Access to a Dentist Study (FADS) evaluated the effectiveness of school interventions based on the common-sense model of self-regulation (CSM) among K–4 children needing restorative treatment. Methods: FADS was a multisite double-blind randomized controlled trial with 5 arms. FADS tested a CSM-driven referral letter and dental information guide (DIG) to move caregivers from inaccurate to accurate perceptions of dental caries. Six school districts from Ohio and Washington (14 schools) participated in school years 2015 to 2016 and 2016 to 2017. A total of 611 caregivers were randomized, and 86% ( n = 597 children) completed the exit examination. The primary outcome was receipt of care based on a change in oral health status determined clinically within 1 school year. Results: In accordance with our primary aims, 5 arms were collapsed into 3: CSM letter and reduced CSM letter (combined), CSM letter + DIG and reduced CSM letter + reduced DIG (combined), and standard letter. Among all sites, 39.7% received restorative care (237 of 597). Combined analysis of sites revealed that the CSM referral letter (with and without the DIG) did not increase dental visits when compared with the standard letter. However, for combined sites (East Cleveland, Ohio; Washington), the CSM + DIG increased dental visits when compared with standard letter in univariate analysis (51.3% vs. 40.9%), indicating 1.6-times increased odds of a dental visit (95% CI, 0.97 to 2.58) after imputation and adjustment for covariates. The CSM + DIG group had 1.9-times increased odds (95% CI, 1.21 to 3.08) of care when compared the CSM letter alone. Conclusion: A CSM-driven approach to informing caregivers of the chronic nature of caries with resources in an illustrative manner can increase the benefit of school oral health screening (ClinicalTrials.gov NCT02395120). Knowledge Transfer Statement: A school dental referral (note home) that tells a parent that the child has cavities has not been effective. In this trial, a referral based on the common-sense model of self-regulation increased follow-up care for children with restorative needs.

Article Title and Bibliographic Information Topical Fluoride to Prevent Root Caries: Systematic Review with Network Meta-analysis. Zhang J, Sardana D, Li KY, Leung KCM, Lo ECM. J Dent Res. 2020; 99(5):506-13. Source of Funding Other funding. The study was funded by the Tam Wah-Ching endowed professorship of the University of Hong Kong . Type of Study/Design Systematic review with meta-analysis.

OBJECTIVE Evaluate how determinants of psychological morbidity were associated with dental caries experience in the caregiver-intellectual deficient pair. METHODS A cross-sectional study with 299 pair, who had their oral health status assessed using the DMFT index (decayed, missing and filled teeth). Symptoms of anxiety, depression, stress, quality of sleep, and socioeconomic variables were measured in caregivers. Adjusted prevalence ratios were estimated using Poisson regression with the caregiver and children's caries index as outcome. RESULTS The average prevalence of DMFT/dmft was 7.48 (SD ± 3.9) for students with ID and DMFT was 14.7 (SD ± 8.1) for their caregivers. For the caregiver's oral health, the following psychic comorbidities were associated with worse oral health condition: anxiety (PR = 1.48; 95%CI 1.07-2.06), depression (PR = 1.39; 95%CI 1.05-1.85), high level of stress (PR = 1.58; 95%CI 1.17-2.13) and sleep disorders (PR = 1.59; 95%CI 1.18-2.14). For people with ID, the caregiver's psychic comorbidities also showed association with a worse oral health condition, including anxiety (PR = 1.31; 95%CI 1.03-1.74), depression (PR = 1.28; 95%CI 1.01-1.67) and high level of stress (PR = 1.63; 95%CI 1.14-2.32), as well as mother's high level of DMFT (PR = 1.96; 95%CI 1.28-3.03). CONCLUSION Symptoms of depression, anxiety and stress were associated with higher levels of dental caries experience for caregivers and for people with intellectual disabilities.

Background Dentists increasingly are employed in large group practices that use financial incentive systems to influence provider performance. The authors describe the design and initial implementation of a pay-for-performance (P4P) incentive program for a large capitated Oregon group dental practice that cares primarily for patients receiving Medicaid. The authors do not assess the effectiveness of the incentive system on provider and staff member performance. Methods The data come from use of care files and integrated electronic health records, provider and staff member surveys, and interviews and community surveys from 6 counties. Quarterly individual- and team-level incentives focused on 3 performance metrics. Results The program was challenged by many complex administrative issues. The key issues included designing a P4P system for different types of providers and administrative staff members who were employed centrally and in different communities, setting realistic performance metrics, building information systems that provided timely information about performance, and educating and gaining the support of a diverse workforce. Adjustments are being made in the incentive scheme to meet these challenges. Conclusions This is the first report of a P4P compensation system for dental care providers and supporting staff members. The complex administrative challenges will require several years to address. Practical Implications Large, capitated dental practice organizations will employ more dental care providers and administrative staff members to care for patients who receive Medicaid and patients who are privately insured. It is critical to design and implement a P4P system that the workforce supports.

Chronic oral diseases are rarely studied together, especially with an emphasis on their common risk factors. This study examined the association of added sugar consumption on "chronic oral disease burden" among adolescents, with consideration of obesity and systemic inflammation pathways through structural equation modeling. A cross-sectional study was conducted of a complex random sample of adolescent students enrolled at public schools in Sao Luis, Brazil ( n = 405). The outcome was chronic oral disease burden, a latent variable based on the presence of probing depth ≥4 mm, bleeding on probing, caries, and clinical consequences of untreated caries. The following hypotheses were tested: 1) caries and periodontal diseases among adolescents are correlated with each other; 2) added sugar consumption and obesity are associated with chronic oral disease burden; and 3) chronic oral disease burden is linked to systemic inflammation. Models were adjusted for socioeconomic status, added sugar consumption, oral hygiene behaviors, obesity, and serum levels of interleukin 6 (IL-6). All estimators of the latent variable chronic oral disease burden involved factor loadings ≥0.5 and P values

Background Interest in aqueous silver diamine fluoride (SDF) has been growing as a treatment for caries arrest. A cross-sectional study was conducted to identify factors associated with caregiver acceptance of SDF treatment for children presenting with caries at 8 Federally Qualified Health Centers. The study purpose was to examine associations between caregiver acceptance of SDF treatment for children with caries and (1) sociodemographic and acculturation characteristics of caregivers and (2) clinical assessments of the children by dentists. Methods A caregiver survey collected information on: sociodemographic characteristics; acculturation characteristics, measured using the validated Short Acculturation Scale for Hispanics (SASH); perceived benefits and barriers of SDF treatment, including caregiver comfort; and perceived health-related knowledge. Chart reviews were conducted to assess: the medical / dental insurance of pediatric patients; cumulative caries experience, measured using decayed, missing, filled teeth total scores (dmft / DMFT); whether operating room treatment was needed; and a record of caregiver acceptance of SDF treatment (the outcome measure). Standard logistic regression models were developed for caregiver acceptance of SDF treatment for their children as the binary outcome of interest (yes / no) to calculate unadjusted odds ratios (OR) and adjusted ORs for covariates of interest. Results Overall, 434 of 546 caregivers (79.5%) accepted SDF treatment for their children. A U-shaped relationship between caregiver odds of accepting SDF treatment and age group of pediatric patients was present, where caregivers were most likely to accept SDF treatment for their children who were either Conclusions Caregiver acceptance of SDF treatment is high; child’s age and caregiver comfort are associated with acceptance. Providers need to communicate the risks and benefits of evidence-based dental treatments to increasingly diverse caregiver and patient populations.

The aim of this study was to assess the effectiveness of fluoride varnish (FV) in reducing dentine caries at the patient, tooth, and surface levels as well as caries-related hospitalizations in preschoolers. We performed a systematic review of clinical trials of FV, alone or associated with an oral health program, compared with placebo, usual care, or no intervention. Bibliographical search included electronic searches of seven databases, registers of ongoing trials, and meeting abstracts, as well as hand searching. We performed random-effects meta-analyses and calculated confidence and prediction intervals. The search yielded 2,441 records; 20 trials were included in the review and 17 in at least one meta-analysis. Only one study had low risk of bias in all domains. We found no study reporting on caries-related hospitalizations. At the individual level, the pooled relative risk was 0.88 (95% confidence interval [CI] 0.81, 0.95); this means that in a population of preschool children with 50% caries incidence, we need to apply fluoride varnish in 17 children to avoid new caries in one child. At the tooth level, the pooled weighted mean difference was –0.30 (95% CI –0.69, 0.09) and at the surface level –0.77 (95% CI –1.23, –0.31). Considering the prediction intervals, none of the pooled estimates were statistically significant. We conclude that FV showed a modest and uncertain anticaries effect in preschoolers. Cost-effectiveness analyses are needed to assess whether FV should be adopted or abandoned by dental services.

Objectives The purpose of this study was to estimate the prevalence of dentin hypersensitivity in various populations. Sources: Four electronic databases (Medline via PubMed, Cochrane Library, Wiley Online Library and Web of Science) were searched until June 2018. Study selection Cross-sectional studies on the prevalence of dentin hypersensitivity were included. Meta-analysis were conducted and meta-regression models were used to explain the variation of the prevalence measures. Data were extracted, and the studies were assessed for quality. Data: A total of 65 papers (reporting on 77 studies) met the inclusion criteria and were included in the meta-analysis. The prevalence range was observed to be as low as 1.3% and as high as 92.1%. Effect modifiers for dentin hypersensitivity prevalences were the type of participants included in the study, age range, recruitment strategy and number of study sites. Higher prevalences were observed in studies involving specialty practice patients, younger adults, convenience sample and those characterized as single-site. Conclusion: The best estimate of dentin hypersensitivity was 11.5% (95%CI:11.3%–11.7%) and the average from all studies was 33.5% (95%CI: 30.2%–36.7%). The extremely high degree of heterogeneity among studies can only be partially explained by characteristics of the studies. Clinical significance Dentin hypersensitivity is a persistent clinical problem that poses significant challenge for clinicians and affects patients’ quality of life. Better understanding of the dentin hypersensitivity burden and its associated factors can assist on resource planning for reducing/preventing any discomfort arising from this condition and will aid in the decision-making process.

Article Title and Bibliographic Information Effect of desensitizing toothpastes on dentine hypersensitivity: A systematic review and meta-analysis. Hu M-L, Zheng G, Zhang Y-D, Yan X, Li X–C, Lin H. J Dent (2018)75:12-21. SOURCE OF FUNDING The authors reported that this research did not receive any specific funding from the public, commercial, or not-for-profit sectors. TYPE OF STUDY/DESIGN Systematic review with meta-analysis of data.

BACKGROUND To improve access to care and reduce disparities in oral health of low-income children and pregnant women, this quality improvement program used expanded practice dental hygienists, provided an evidence-based risk assessment and dental caries management protocol-based care in community settings, and paid personnel based on performance. A health information technology system was implemented integrating community-based practice, case management, and clinic records. OBJECTIVE Our objective was to describe the first year of implementation of the program including the processes, services provided, and factors that helped and hindered these implementation efforts. METHODS The mobile integrated community-based delivery system (PREDICT) was implemented as a quality improvement project within a large Dental Care Organization (DCO) that includes fixed dental clinics and contracted practices. The program is being tested in a randomized controlled trial. The target populations were Medicaid-eligible children and pregnant women in 7 rural counties in Oregon State USA. Data were collected from staff and community surveys, interviews, and administrative and dental health records. RESULTS Baseline assessments indicated patient satisfaction with care and staff readiness to implement changes were high. In PREDICT counties 9 expanded practice dental hygienists provided 37,369 services - an average of 4,152 services per EPDH in 198 community sites. Utilization ranged from 33-63% of eligible children and 30-42% of women, respectively, by county. For patients with ≥1 visits, 42% received a needs assessment, 88% preventive services and 26% restorative or endodontic services. By dental care need levels, 34% were low, 30% moderate, 32% high and 4% were not assigned to a group. Among moderate-need group, 51% received 1 silver diamine fluoride application and 19% two applications. Within the high-need group referred to dental clinics, 11% had urgent needs, 56% non-urgent needs, and the remaining 33% had non-urgent needs that could be treated in community settings. About 51% of the high-need group referred to dental clinics received services. CONCLUSIONS Initial findings confirm the strong emphasis of the program on access and use of preventive services, and the varying degrees of program reach in different counties. Implementation challenges in communities at different stages of collaboration between the dental care, school, and other community organizations limited the achievement of the audacious goals of the program in its first year. CLINICALTRIAL ClinicalTrials.gov Identifier: NCT02312921

In this systematic review, the authors aim to assess the effect of silver diamine fluoride (SDF) in preventing and arresting caries in exposed root surfaces of adults.Two reviewers independently searched for controlled clinical trials with at least 12 months of follow-up, without language or date of publication restraints, in 8 electronic databases, 5 registries of ongoing trials, and reference lists of narrative reviews.The authors found 2,356 unique records and included 3 trials in which the investigators randomly assigned 895 older adults. Investigators in all studies compared SDF with placebo; investigators in 1 also compared 38% SDF with chlorhexidine and sodium fluoride varnishes. The primary effect measures were the weighted mean differences (WMDs) in decayed or filled root surfaces (DFRS) and the mean differences in arrested carious lesions between SDF and control groups. The studies had low risk of bias in most domains. SDF applications had a significantly better preventive effect in comparison with placebo (WMD DFRS: 24 months, -0.56; 95% confidence interval, -0.77 to -0.36; 30 months or more, -0.80; 95% confidence interval, -1.19 to -0.42), and they were as effective as either chlorhexidine or sodium fluoride varnish in preventing new root carious lesions. SDF also provided a significantly higher caries arrest effect than did placebo (pooled results not calculated). Complaints about black staining of the carious lesions by SDF were rare among older adults.Yearly 38% SDF applications to exposed root surfaces of older adults are a simple, inexpensive, and effective way of preventing caries initiation and progression.

Background Dental care delivery systems in the United States are consolidating and large practice organizations are becoming more common. At the same time, greater accountability for addressing disparities in access to care is being demanded when public funds are used to pay for care. As change occurs within these new practice structures, attempts to implement change in the delivery system may be hampered by failure to understand the organizational climate or fail to prepare employees to accommodate new goals or processes. Studies of organizational behavior within oral health care are sparse and have not addressed consolidation of current delivery systems. The objective of this case study was to assess organizational readiness for implementing change in a large dental care organization consisting of staff model clinics and affiliated dental practices and test associations of readiness with workforce characteristics and work environment. Methods A dental care organization implemented a multifaceted quality improvement program, called PREDICT, in which community-based mobile and clinic-based dental services were integrated and the team compensated based in part on meeting performance targets. Dental care providers and supporting staff members (N = 181) were surveyed before program implementation and organizational readiness for implementing change (ORIC) was assessed by two 5-point scales: change commitment and efficacy. Results Providers and staff demonstrated high organizational readiness for change. Median change commitment was 3.8 (Interquartile range [IQR]: 3.3-4.3) and change efficacy was 3.8 (IQR: 3.0-4.2). In the adjusted regression model, change commitment was associated with organizational climate, support for methods to arrest tooth decay and was inversely related to office chaos. Change efficacy was associated with organizational climate, support for the company’s mission and was inversely related to burnout. Each unit increase in the organizational climate scale predicted 0.45 and 0.8-unit increases in change commitment and change efficacy. Conclusions The survey identified positive readiness for change and highlighted weaknesses that are important cautions for this organization and others initiating change. Future studies will examine how organizational readiness to change, workforce characteristics and work environment influenced successful implementation within this organization. Electronic supplementary material The online version of this article (10.1186/s12903-017-0448-4) contains supplementary material, which is available to authorized users.

IntroductionTwice-daily caregiver-supervised toothbrushing with fluoridated toothpaste is an effective and widely recommended strategy to prevent tooth decay in children. Qualitative research suggests that low-income caregivers know the recommendation but would benefit from toothbrushing supplies and advice about how to introduce this health behavior especially as the child becomes older and asserts autonomy to do it “myself.” Our objective is to assess consumer satisfaction with the evidence-based theory-informed campaign and usefulness of materials that were home delivered. The focus of the evaluation was families with children

OBJECTIVE: Isolated villages in Alaska face disparities in oral health and access to care. Dental health aides such as the primary dental health aide (PDHA) and the dental health therapist (DHAT) fill a critical role for providing dental care in Alaska. Our objective was to describe strengths and barriers to pediatric dental care for children living in remote Alaska villages from the perspectives of the community and the health care system. METHODS: This qualitative study collected data through semi-structured key informant interviews with community members (n=19) and healthcare workers (n=19) and focus groups with patients (n=31 adolescents and 16 caregivers of children under 12 years) living in or providing health care to three remote villages in Alaska. Using an inductively-developed codebook and a narrative approach, three researchers independently read and thematically analyzed the transcripts. RESULTS: Two themes emerged: (1) PDHAs and DHATs are perceived as sustainable and strongly positioned to meet the unique dental needs of the rural communities; (2) PDHAs and DHATs face barriers that limit their effectiveness, and their distinct roles require clarification and administrative support. CONCLUSIONS: Dental health aides, both PDHAs and DHATs, are well accepted in Alaska villages. An innate understanding of cultural norms and continuity of care are key elements driving village satisfaction. The potential exists administratively to strengthen the model with the implementation of clinical and office-system strategies to increase efficiency of the dental team. Culturally-adapted implementation strategies will be critical to the successful expansion of new workforce models that are addressing health disparities.

Objectives To investigate the association between oral hygiene behaviors (toothbrushing, water rinsing after brushing, interproximal cleaning, and adjunctive use of fluoride products) and recent caries (past 24 months) in a random sample of patients in Northwest PRECEDENT practices. Methods Practitioner-members of Northwest PRECEDENT, a dental practice-based research network, conducted a longitudinal study on caries risk assessment. At baseline, patients completed a questionnaire on oral self-care, snacking, health, and socio-demographics. A dental examination recorded readily visible heavy plaque and decayed, missing, and filled teeth; chart review captured new caries and treatments in the previous 24 months. Bivariate and multiple generalized estimating equations (GEE) log-linear regression models stratified by age-groups were used to relate oral hygiene behaviors to the primary outcome of mean dental caries in the past 24 months on data from 1400 patients in 63 practices. The primary exposure of interest was fluoride toothbrushing frequency. Results Fluoride toothbrushing once per day or twice or more per day by patients 9–17 was significantly associated with a 50% lower mean caries rate compared with fluoride toothbrushing less than once per day, after adjustment for covariates [rate ratios (RR) = 0.5; 95% confidence intervals (CI) = 0.3–0.8]. After adjustment, for patients 18–64, fluoride toothbrushing two or more times per day was significantly associated with a 40% lower recent mean caries rate (RR = 0.6; 95% CI = 0.4–0.9); in patients 65+, twice a day or more fluoride toothbrushing was not associated with lower caries rates (RR = 1.1; 95% CI = 0.7–1.8). Of the other oral hygiene variables, after adjustment, patients 18–64 who rinsed with water after brushing had a 40% lower mean caries rate compared with no rinsing (RR = 0.6; 95% CI = 0.4–0.9) and the presence of readily visible heavy plaque was significantly associated with an increase in the mean caries rate for patients 18–64 (RR = 1.6; 95% CI = 1.2–2.2) and 65+ (RR = 2.5; 95% CI = 1.8–3.5). Conclusions In the present study, the frequency of fluoride toothbrushing and the presence of readily visible heavy plaque were the factors most strongly associated with mean caries rate. In young patients with permanent dentition, the daily application of fluoride toothpaste appears more important than emphasis on thorough plaque removal. While for adults, the protective effect of twice daily fluoride toothbrushing disappears with advancing age and the presence of readily visible heavy plaque becomes increasingly associated with caries risk.

Objectives. We investigated general dentists’ reasons for recommending removal or retention of third molars and whether patients adhered to dentists’ recommendations. Methods. In a 2-year prospective cohort study (2009–2011) in the Pacific Northwest, we followed 801 patients aged 16 to 22 years from 50 general dental practices. Generalized estimating equations logistic regressions related patient and dentist characteristics to dentists' recommendations to remove third molars and to patient adherence. Results. General dentists recommended removal of 1683 third molars from 469 (59%) participants, mainly to prevent future problems (79%) or because a third molar had an unfavorable orientation or was unlikely to erupt (57%). Dentists recommended retention and monitoring of 1244 third molars from 366 (46%) participants, because it was too early to decide (73%), eruption path was favorable (39%), or space for eruption was sufficient (26%). When dentists recommended removal, 55% of participants adhered to this recommendation during follow-up, and the main reason was availability of insurance (88%). Conclusions. General dentists frequently recommended removal of third molars for reasons not related to symptoms or pathology, but rather to prevent future problems.

Background Saliva is one of the intraoral host factors that influence caries development. The authors conducted a study to investigate whether salivary characteristics are associated with recent dental caries experience.

Background The prevalence of dentin hypersensitivity is uncertain, yet appropriate diagnosis and treatment of dentin hypersensitivity require accurate knowledge regarding its prevalence. The authors conducted a study to estimate the prevalence of dentin hypersensitivity in general dental practices and to investigate associated risk factors. Methods The authors conducted a cross-sectional survey of 787 adult patients from 37 general dental practices within Northwest Practice-based Research Collaborative in Evidence-based DENTistry (PRECEDENT). Dentin hypersensitivity was diagnosed by means of participants' responses to a question regarding pain in their teeth and gingivae, and practitioner-investigators conducted a clinical examination to rule out alternative causes of pain. Participants recorded their pain level on a visual analog scale and the Seattle Scales in response to a one-second air blast. The authors used generalized estimating equation log-linear models to estimate the prevalence and the prevalence ratios. Results The prevalence of dentin hypersensitivity was 12.3 percent; patients with hypersensitivity had, on average, 3.5 hypersensitive teeth. The prevalence of dentin hypersensitivity was higher among 18- to 44-year olds than among participants 65 years or older; it also was higher in women than in men, in participants with gingival recession than in those without gingival recession and in participants who underwent at-home tooth whitening than in those who did not. Hypersensitivity was not associated with obvious occlusal trauma, noncarious cervical lesions or aggressive toothbrushing habits. Conclusions One in eight participants from general practices had dentin hypersensitivity, which was a chronic condition causing intermittent, low-level pain. Patients with hypersensitivity were more likely to be younger, to be female and to have a high prevalence of gingival recession and at-home tooth whitening. Practical Implications Given dentin hypersensitivity's prevalence, clinicians should diagnose it only after investigating all other possible sources of pain.

Background The authors conducted a survey to characterize the strategies used by general dentists to manage pain related to temporomandibular muscle and joint disorders (TMJDs) and to assess the feasibility of conducting a randomized controlled trial (RCT) to determine the effectiveness of these strategies. Methods Dentists from three dental practice-based research networks (PBRNs) (The Dental Practice-Based Research Network, Practitioners Engaged in Applied Research and Learning Network and Northwest Practice-based REsearch Collaborative in Evidence-based DENTistry) agreed to participate in this survey. Results Of 862 dentists surveyed, 654 were general dentists who treated TMJDs; among these, 80.3 percent stated they would participate in a future RCT. Dentists treated an average of three patients with TMJD-related pain per month. Splints or mouthguards (97.6 percent), self-care (85.9 percent) and over-the-counter or prescribed medications (84.6 percent) were the treatments most frequently used. The treatments dentists preferred to compare in an RCT were splint or mouthguard therapy (35.8 percent), self-care (27.4 percent) and medication (17.0 percent). Conclusions Most general dentists treat TMJD-related pain, and initial reversible care typically is provided. It is feasible to conduct an RCT in a dental PBRN to assess the effectiveness of splint or mouthguard therapy, self-care or medication for the initial management of painful TMJD. Clinical Implications There is an opportunity to do an RCT in a dental PBRN, which could lead to the development of evidence-based treatment guidelines for the initial treatment of TMJD-related pain by primary care dentists.

Reports of osteonecrosis of the jaw (ONJ) have associated this lesion to treatment with bisphosphonates (BPs) and dental procedures. In this study, we investigated the association of specific dental diagnoses and procedures with ONJ among patients with past BP use.Dentists from three practice-based research networks provided ONJ cases and controls (1:3). Data gathered from patients and dental offices with two respective standard questionnaires included demographic, medical, pharmaceutical, and dental information. Diagnoses and procedures up to 3 years prior to ONJ (prior to interview for controls) were analyzed within risk strata, defined by BP use and cancer status, using interaction terms within conditional logistic regression models.We enrolled 191 ONJ cases and 573 controls from 119 dental offices. Among participants who had used only oral BP, extraction was the only dental risk factor for ONJ (odds ratio (OR) = 12, p = 0.01). Suppuration was also more prevalent in cases (18 %) than in controls (9 %), but not statistically significant (OR = 9, p = 0.06). Among participants who had not used either oral or IV BP (a majority of whom received radiation therapy to the head and neck), suppuration was the only dental risk factor for ONJ (prevalence = 34 % for cases and 8 % for controls; OR = 7, p = 0.01). The prevalence of extractions in this group was also higher, but not statistically significant (44 vs 10 %; OR = 3). Limited power precludes definitive findings among participants exposed to IV BP.Among patients taking oral BP, extraction was the only dental procedure associated with subsequent ONJ developmentResults of this study suggest that routine dental procedures are not associated with development of ONJ in patients exposed to BPs.

Our understanding of the causes of periodontal disease have two major competing paradigms: one that focuses on ‘local’ etiologic factors and one that focuses on remote ‘host-level’ factors. We provide a historical overview of local and remote cause hypotheses and discuss some key reasons why the local cause hypothesis has become dominant.

Background. Methods used by dental practitioners to diagnose and treat dentin hypersensitivity are not well documented. The authors conducted a survey of dentists in the Northwest Practice-based REsearch Collaborative in Evidence-based DENTistry (PRECEDENT) to ascertain the treatment methods they used. Methods. Via an Internet survey, the authors collected data regarding methods used for diagnosis and treatment of dentin hypersensitivity from 209 Northwest PRECEDENT dentists. Results. The PRECEDENT dentists indicated that they most often used fluoride varnishes and gels, advice regarding toothbrushing and diet, bonding agents, restorative materials and glutaraldehyde/2-hydroxyethyl methacrylate (HEMA) to treat dentin hypersensitivity. They reported that the most successful treatments were fluorides, glutaraldehyde/HEMA, bonding agents, potassium nitrates and restorative treatments; they considered observation, advice regarding toothbrushing and diet and laser therapy to be the least successful. Dentists listed fluorides, calcium phosphates, glutaraldehyde/HEMA and bonding agents as the treatments most desirable for inclusion in a future randomized clinical trial of dental hypersensitivity treatments. Conclusions. Dentists rely on patients to assess the severity of dentin hypersensitivity. Modalities for the diagnosis and treatment of hypersensitivity are diverse. Methods used to diagnose and treat dentin hypersensitivity in practice are challenging to justify. Clinical Implications. Practitioners should be aware of the diversity of methods available for diagnosing and treating dentin hypersensitivity as they manage the care of their patients with this condition.