Changes in Older Adults' Oral Health and Disparities: 1999 to 2004 and 2011 to 2016.

OBJECTIVES: To examine changes in tooth loss and untreated tooth decay among older low-income and higher-income US adults and whether disparities have persisted. DESIGN: Sequential cross-sectional study using nationally representative data. SETTING: The 1999 to 2004 and 2011 to 2016 National Health and Nutrition Examination Survey. PARTICIPANTS: Noninstitutionalized US adults, aged 65 years and older (N = 3539 for 1999-2004, and N = 3514 for 2011-2016). MEASUREMENTS: Differences in prevalence of tooth loss (having 19 teeth or fewer, 8 teeth or fewer, and no teeth) and untreated decay and mean number of decayed and missing teeth (DMT) between low- and high-income adults 65 years and older in each survey and changes between surveys. Adjusted prevalence and count outcomes were estimated with logistic and negative binomial regression models, respectively. Models controlled for sociodemographic characteristics and smoking status. Reported findings are significant at P < .05. RESULTS: In 2011 to 2016, unadjusted prevalence of having 19 teeth or fewer, 8 teeth or fewer, no teeth, and untreated decay among low-income adults 65 years and older was 50.6%, 42.0%, 28.6%, and 28.6%, respectively. Multivariate analyses indicated that although most tooth loss measures improved between surveys for both income groups, tooth loss among low-income adults remained at almost twice that among higher-income adults. The disparity in untreated decay prevalence in 2011 to 2016, 15.2 percentage points (26.1% vs 10.9% for low vs high income) was twice that in 1999 to 2004, 8.5 percentage points (22.9% vs 14.4% for low vs high income). DMT decreased for both groups, with lower-income adults having about five more affected teeth in both surveys. CONCLUSION: Tooth loss is decreasing, but differential access to restorative care by income appears to have increased.

Increasing Dental Students' Understanding of Population Surveillance Through Data Mining.

An understanding of population surveillance is important for predoctoral dental students, so they will comprehend the health needs of the population in order to provide needed care and promote overall health. The aim of this study was to teach data mining and surveillance methodologies to dental students and to assess the association between systemic health factors and tooth loss in patients visiting the University of Colorado School of Dental Medicine clinics. The students were calibrated to using the data mining methodologies from the Electronic Health Record (EHR) using a rubric and presentation by a faculty member. The EHR was reviewed for age, gender, race/ethnicity, number of natural teeth present, systemic diseases reported including cardiovascular disease and diabetes, and history of any form of tobacco use. A total of 1,338 patients who visited the clinics in spring 2017 were included in the study; of those, 354 (27%) had <20 teeth. The results showed greater odds of having <20 teeth for those who reported cardiovascular disease (OR=2.1, 95% CI 1.6, 2.7), diabetes (OR=1.7, 95% CI 1.2, 2.3), tobacco use (OR=1.4, 95% CI 1.0, 1.9), and being Hispanic (OR=1.4, 95% CI 1.0, 1.9). After adjusting for age, gender, and ethnicity, the odds of having <20 teeth for patients with tobacco use were found to be twice that of patients with no tobacco use (OR=2.1, 95% CI 1.5, 3.0). Understanding population surveillance could be beneficial in designing evidence-based interventions at the dental school and community levels.

Evaluation of an Interprofessional Oral Health Assessment Activity in Advanced Practice Nursing Education.

The curriculum for nurse practitioner (NP) students often overlooks the assessment of the oral cavity. In recognition of this, the HEENT (head, eyes, ears, nose, and throat) assessment was expanded to HEENOT (head, ears, eyes, nose, oral, and throat) through integration of an interprofessional educational (IPE) activity developed for University of Colorado NP and dental students. The aim of this study was to assess NP students' perceptions of an IPE activity in which dental faculty and students taught NP students how to conduct an oral exam, recognize oral health pathology, and apply fluoride varnish. Afterwards, the NP students completed an evaluation survey focusing on their thoughts, comfort level, organization, and understanding of the activity. This IPE activity was repeated over four semesters from 2014 to 2017, and significant differences among the semesters were compared. All NP students in the four semesters participated in the activity and the survey: semester one N=25, semester two N=31, semester three N=43, and semester four N=25. In all semesters, NP students reported feeling more confident conducting oral health exams after completion of the IPE activity. Semester four students agreed more with the idea of interprofessional collaboration (OR: 0.103) and receiving educational information not learned elsewhere in the curriculum (OR: 0.134) compared to semester one students. Higher odds for the session being well organized and conducted in a suitable time were found for semester four compared to semester two (OR: 0.217). These comparisons reflect improvement in teaching methodologies over the four semesters and an overall increased confidence for NP students in performing an oral health assessment.

Medicaid Adult Dental Benefit Impact on Dental Utilization: A University Clinic Setting.

INTRODUCTION: In 2014, the state of Colorado initiated new dental coverage benefits for adults in the Colorado Medicaid program. The goal of this study was to investigate the utilization and impact of this new dental coverage at the University of Colorado School of Dental Medicine. The utilization of dental services delivered and the numbers of patients in this program were compared before and after the implementation of the benefit. MATERIALS AND METHODS: This retrospective study compared the utilization of services provided 2 years prior and 2 years after the Medicaid adult benefit was made available. Through the University of Colorado School of Dental Medicine (CU-SODM) electronic dental record, all adult Medicaid dental patients' (ages 21+) charts were extracted for zip code, CDT dental procedure codes, with a focus on tooth extraction compared to tooth saving procedures. Graphical analysis and Pearson's chi-squared tests were applied to assess the statistical significance of procedure utilization changes over time. RESULTS: After implementation of the Medicaid adult benefit, the number of patients seen at the school under this program increased by a factor of 4.5. The geographic range (zip code) increased with some patients coming from further distances to receive dental care. The number of patients from local zip codes increased by as much as 235%. There was a 51% increase in tooth saving procedures, which was statistically significant (P = 0.0013). Additionally, there was a 22% decrease in extractions, while not statistically significant (P = 0.0992), a downward trend was clear. DISCUSSION: The focus was on the utilization of Medicaid adult benefits at the dental school, which was only a small proportion of the state-wide Medicaid population. Therefore, these data are not generalizable for statewide assessments of the program. However, based on the findings at the school clinics, more adult patients utilized the benefits; and chose to receive more tooth saving procedures and less extractions after implementation of the Medicaid adult benefit. This Medicaid study conducted at the CU-SODM 2 years after the adult dental coverage can be used as a baseline for future studies.

Burden of oral disease among older adults and implications for public health priorities.

Dental disease is largely preventable. Many older adults, however, experience poor oral health. National data for older adults show racial/ethnic and income disparities in untreated dental disease and oral health-related quality of life. Persons reporting poor versus good health also report lower oral health-related quality of life. On the basis of these findings, suggested public health priorities include better integrating oral health into medical care, implementing community programs to promote healthy behaviors and improve access to preventive services, developing a comprehensive strategy to address the oral health needs of the homebound and long-term-care residents, and assessing the feasibility of ensuring a safety net that covers preventive and basic restorative services to eliminate pain and infection.

The challenge to delivering oral health services in rural America.

OBJECTIVES: This review identifies the challenges to oral health in rural America and describes areas of innovation in prevention, delivery of dental services, and workforce development that may improve oral health for rural populations. METHODS: This descriptive article is based on literature reviews and personal communications. RESULTS: Rural populations have lower dental care utilization, higher rates of dental caries, lower rates of insurance, higher rates of poverty, less water fluoridation, fewer dentists per population, and greater distances to travel to access care than urban populations. Improving the oral health of rural populations requires practical and flexible approaches to expand and better distribute the rural oral health workforce, including approaches tailored to remote areas. Solutions that involve mass prevention/public health interventions include increasing water fluoridation, providing timely oral health education, caries risk assessment and referral, preventive services, and offering behavioral interventions such as smoking and tobacco cessation programs. Solutions that train more providers prepared to work in rural areas include recruiting students from rural areas, training students in rural locations, and providing loan repayment and scholarships. Increasing the flexibility and capacity of the oral health workforce for rural areas could be achieved by creating new roles for and new types of providers. Solutions that overcome distance barriers include mobile clinics and telehealth technology. CONCLUSIONS: Rural areas need flexibility and resources to develop innovative solutions that meet their specific needs. Prevention needs to be at the front line of rural oral health care, with systematic approaches that cross health professions and health sectors.

Preventing dental caries through school-based sealant programs: updated recommendations and reviews of evidence.

BACKGROUND: School-based sealant programs (SBSPs) increase sealant use and reduce caries. Programs target schools that serve children from low-income families and focus on sealing newly erupted permanent molars. In 2004 and 2005, the Centers for Disease Control and Prevention (CDC), Atlanta, sponsored meetings of an expert work group to update recommendations for sealant use in SBSPs on the basis of available evidence regarding the effectiveness of sealants on sound and carious pit and fissure surfaces, caries assessment and selected sealant placement techniques, and the risk of caries' developing in sealed teeth among children who might be lost to follow-up. The work group also identified topics for which additional evidence review was needed. TYPES OF STUDIES REVIEWED: The work group used systematic reviews when available. Since 2005, staff members at CDC and subject-matter experts conducted several independent analyses of topics for which no reviews existed. These reviews include a systematic review of the effectiveness of sealants in managing caries. RESULTS: The evidence supports recommendations to seal sound surfaces and noncavitated lesions, to use visual assessment to detect surface cavitation, to use a toothbrush or handpiece prophylaxis to clean tooth surfaces, and to provide sealants to children even if follow-up cannot be ensured. CLINICAL IMPLICATIONS: These recommendations are consistent with the current state of the science and provide appropriate guidance for sealant use in SBSPs. This report also may increase practitioners' awareness of the SBSP as an important and effective public health approach that complements clinical care.

Costs and savings associated with community water fluoridation programs in Colorado.

INTRODUCTION: Local, state, and national health policy makers require information on the economic burden of oral disease and the cost-effectiveness of oral health programs to set policies and allocate resources. In this study, we estimate the cost savings associated with community water fluoridation programs (CWFPs) in Colorado and potential cost savings if Colorado communities without fluoridation programs or naturally high fluoride levels were to implement CWFPs. METHODS: We developed an economic model to compare the costs associated with CWFPs with treatment savings achieved through averted tooth decay. Treatment savings included those associated with direct medical costs and indirect nonmedical costs (i.e., patient time spent on dental visit). We estimated program costs and treatment savings for each water system in Colorado in 2003 dollars. We obtained parameter estimates from published studies, national surveys, and other sources. We calculated net costs for Colorado water systems with existing CWFPs and potential net costs for systems without CWFPs. The analysis includes data for 172 public water systems in Colorado that serve populations of 1000 individuals or more. We used second-order Monte Carlo simulations to evaluate the inherent uncertainty of the model assumptions on the results and report the 95% credible range from the simulation model. RESULTS: We estimated that Colorado CWFPs were associated with annual savings of 148.9 million dollars (credible range, 115.1 million dollars to 187.2 million dollars) in 2003, or an average of 60.78 dollars per person (credible range, 46.97 dollars dollars to 76.41 dollars). We estimated that Colorado would save an additional 46.6 million dollars (credible range, 36.0 dollars to 58.6 dollars million) annually if CWFPs were implemented in the 52 water systems without such programs and for which fluoridation is recommended. CONCLUSION: Colorado realizes significant annual savings from CWFPs; additional savings and reductions in morbidity could be achieved if fluoridation programs were implemented in other areas.