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Objectives To describe rates of Medicaid-funded services provided by orthodontists in Iowa to children and adolescents, identify factors associated with utilization, and describe geographic barriers to care. Methods We analyzed enrollment and claims data from the Iowa Medicaid program for a 3-year period, January 2008 through December 2010. Descriptive, bivariate, and multivariable logistic regression analyses were performed with utilization of orthodontic services as the main outcome variable. Service areas were identified by small area analysis in order to examine regional variability in utilization. Results The overall rate of orthodontic utilization was 3.1 percent. Medicaid enrollees living in small towns and rural areas were more likely to utilize orthodontic services than those living in urban areas. Children who had an oral evaluation by a primary care provider in the year prior to the study period were more likely to receive orthodontic services. Service areas with lower population density and greater mean travel distance to participating orthodontists had higher utilization rates than smaller, more densely populated areas. Conclusions Rural residency and increased travel distances do not appear to act as barriers to orthodontic care for this population. The wide variability of utilization rates seen across service areas may be related to workforce supply in the form of orthodontists who accept Medicaid-insured patients. Referrals to orthodontists from primary care dentists may improve access to specialty care for Medicaid enrollees.

Objective To develop the first standardized definition of the patient‐centered dental home (PCDH). Data Sources/Study Setting Primary data from a 55‐member national expert panel and public comments. Study Design We used a modified Delphi process with three rounds of surveys to collect panelists’ ratings of PCDH characteristics and open‐ended comments. The process was supplemented with a 1‐month public comment period. Data Collection/Extraction Methods We calculated median ratings, analyzed consensus using the interpercentile range adjusted for symmetry, and qualitatively evaluated comments. Principal Findings Forty‐nine experts (89%) completed three rounds and identified eight essential PCDH characteristics, resulting in the following definition: “The patient‐centered dental home is a model of care that is accessible, comprehensive, continuous, coordinated, patient‐ and family‐centered, and focused on quality and safety as an integrated part of a health home for people throughout the life span.” Conclusions This PCDH definition provides the foundation for developing measures for research, care improvement, and accreditation and is aligned with the patient‐centered medical home. Consensus among a broad national expert panel—including provider, payer, and accreditation stakeholder organizations and experts in medicine, dentistry, and quality measurement—supports the definition's usability and its potential to facilitate medical‐dental primary care integration.

BackgroundExisting research about the influence of educational debt on students’ decision to enter general practice immediately after graduation is conflicting. Other potential factors that could affect this decision include the influence of a spouse or other family member, the importance of a mentoring dentist, and how students perceive the burden of their debt. The goal of this study was to examine the importance of debt on career decision-making while also considering the role of other influences.MethodsResponses to a self-completed questionnaire of all final (fourth) year students at the University of Iowa College of Dentistry from 2007 through 2010 were analyzed to identify the importance of educational debt and the influence of spouses, other family members, and mentoring dentists in the decision to enter private general practice immediately after graduation. Statistical analysis included bivariate tests (t-tests and Chi-square tests) and multivariable logistic regression.Results58.9% of respondents (N = 156) planned to immediately enter private practice after dental school. Bivariate analyses revealed women to be more likely to enter private practice than their male counterparts (69.0% vs. 51.8%, p = .006). Students planning to enter practice immediately did not differ significantly from those with other career plans on the basis of marital status or having a family member in dentistry. Anticipated educational debt of at least $100,000 was positively associated with plans to enter private practice immediately after graduation. Self-reported importance of educational debt was not associated with career plans. However, the influence of a spouse, other family members, and family dentists were also positively associated with the decision to enter private practice. These factors all maintained significance in the final multivariable model (p < 0.05); however, educational debt of at least $100,000 was the strongest predictor of plans to enter private practice (OR = 2.34; p = 0.023).ConclusionsSince the 1970s, increasing numbers of dentists in the U.S. have pursued specialty training after dental school. However, rising educational debts may counter this trend as increasing numbers of dentists choose to immediately pursue general dentistry at graduation. This project has demonstrated the significant influence of educational debt, beyond other external influences.

Dentists' perceptions about Medicaid potentially are modifiable by changing program policies in ways to improve access for vulnerable populations, including new Medicaid enrollees.

This study explores how travel distance and other

Background In Iowa from 2014 to 2017, there were 2 separate public dental benefit programs for Medicaid-enrolled adults: one for the Medicaid expansion population called the Dental Wellness Plan (DWP), and one for the traditional, non-expansion adult Medicaid population. The programs differed with respect to reimbursement, administration, and benefit structure. This study explored differences in patterns and predictors of dentist participation in the two programs. Methods Authors sent a survey to all private practice dentists in Iowa ( n = 1301) 2 years after DWP implementation. Descriptive, bivariate, and logistic regression analyses were used to examine patterns and predictors of dentist participation in Medicaid and DWP. Results Overall rates of dentists’ acceptance of new Medicaid and DWP patients were 45 and 43%, respectively. However, Medicaid participants were much more likely than DWP participants to place limits on patient acceptance. Adjusting for other factors, practice busyness was the only significant predictor of DWP participation, and practice location was the only significant predictor of Medicaid participation. Dentists who were not busy enough were more than twice as likely to participate in DWP compared to others, and dentists in rural areas were almost twice as likely to participate in Medicaid compared to dentists in urban areas. Conclusions Dentist participation in Medicaid is an ongoing concern for states aiming to ensure access to dental care for low-income populations. We found distinct participation patterns and predictors between a traditional Medicaid dental program and the DWP, suggesting different motivations for participation between the two programs. Electronic supplementary material The online version of this article (10.1186/s12903-019-0771-z) contains supplementary material, which is available to authorized users.

This study revealed trade-offs that dentists make when deciding to participate in Medicaid. Findings indicate that states can potentially improve Medicaid participation without changing reimbursement rates by making improvements in claims processing and care coordination to reduce missed appointments.