Preventive Dental Care Utilization Research Articles

Adverse childhood experiences and dental cleaning during pregnancy: Findings from the North and South Dakota PRAMS, 2017-2021.

Research demonstrates that adverse childhood experiences (ACEs)-that is, experiences of abuse, neglect, and household dysfunction-are related to lower preventive dental care utilization in childhood and adolescence. However, limited research has explored the connection between ACEs and preventive dental care utilization in adulthood, and no research has examined this relationship during pregnancy. The current study extends existing research by investigating the relationship between ACEs and dental cleaning and dental care utilization during pregnancy among a sample of women who delivered live births in North Dakota and South Dakota. Data are from the 2017 to 2021 Pregnancy Risk Assessment Monitoring System (PRAMS) in North Dakota and South Dakota (n = 7391). Multiple logistic regression is used to examine the relationship between the number of ACEs (0, 1, 2, 3 or 4 or more) and dental cleaning during pregnancy. Relative to respondents with 0 ACEs, those with 4 or more ACEs were significantly less likely to report having dental care during pregnancy (OR = 0.757, 95% CI = 0.638, 0.898). By racial and ethnic background, the results showed that the significant associations are concentrated among White and Native American respondents. The results suggest that exposure to 4 or more ACEs is associated with a significantly lower likelihood of dental cleaning during pregnancy among women who delivered a live birth in North Dakota and South Dakota. Further investigations are necessary to understand the mechanisms underlying the relationship between ACEs and dental cleaning during pregnancy and replicate the findings in other geographic contexts.

Preventive dental care utilization and dental caries for Medicaid-enrolled adolescents in Oregon.

This study aimed to evaluate the relationship between preventive dental care utilization and untreated dental caries for Medicaid-enrolled adolescents and to determine if the relationship is moderated by chronic conditions (CC). This analysis was based on 2015-2016 Medicaid claims files and survey data collected from adolescents ages 12-18 years enrolled in Oregon Medicaid, who received a dental screening between December 2015 and December 2016 (n = 240). To assess the relationship between preventive dental care utilization and untreated dental caries (defined as decayed tooth surfaces), prevalence ratios (PR) and 95% confidence intervals (CI) were generated using log-linear regression models. We also tested for an interaction between preventive dental care utilization and CC. About 60.4% of adolescents utilized preventive dental care, 21.7% had CC, and 29.6% had ≥1 decayed tooth surfaces. There were no significant differences in untreated dental caries between adolescents who did and did not utilize preventive dental care (PR: 0.73, 95% CI: 0.33-1.60; p = 0.43). There was not a significant interaction between preventive dental care utilization and CC (p = 0.65). Preventive dental care utilization was not significantly associated with untreated dental caries for adolescents with CC (PR: 0.51, 95% CI: 0.10-2.65; p = 0.42) nor among adolescents without CC (PR: 0.79, 95% CI: 0.33-1.91; p = 0.61). Preventive dental care was not shown to be associated with lower untreated dental caries for Medicaid-enrolled adolescents or those with CC. Future work that is adequately powered should continue to elucidate this relationship in Medicaid enrollees.

Preventive dental care utilization for children with special healthcare needs including the COVID-19 pandemic, national survey of children's health, 2020.

It is important to determine access to preventive care among vulnerable populations. The purpose of this research is to compare preventive dental utilization between children with special healthcare needs (CSHCN) and children without special healthcare needs (CWSHCN) using National Survey of Children's Health, 2020 (NSCH, 2020) data. A cross-sectional study design was used in this secondary data analysis of data from June 2020 to January 2021, NSCH, 2020, a publicly available data set with demographic and healthcare information. Parents/guardians responded to validated questions including one asking them to recall preventive dental services received during the previous year (June 2019 to January 2021). This was a critical time of transition from normal, pre-pandemic activities (June 2019 to March 2020) to the pandemic period (March 2020 to January 2021) with restrictions and no available vaccinations for children. Data analyses for the NSCH, 2020 data included frequency determinations, Chi Square analyses by preventive dental visit, and logistic regression analyses. There were 40,140 children in the sample, and 20.6% were CSHCN. Overall, 75.0% of children received a dental preventive visit. This study had an interaction of CSHCN status and medical visits within the previous year in which having had a medical visit was associated with CSHCN status also having a dental visit; while the CSHCN who did not have a medical visit were less likely to have a dental visit in unadjusted analysis. However, the pattern for CSHCN and the medical visit reversed in adjusted analysis. In adjusted analysis, CWSHCN and a medical visit were the most likely to also have a dental visit during this period. Many factors influenced access to preventive dental care in the months leading up to and including the COVID-19 pandemic. CSHCN with or without a medical visit were less likely to have preventive dental care than CWSHCN with a medical visit in logistic regression analysis adjusted for sex, race/ethnicity, age, smoking in the household, medical visits within the year, insurance coverage, and highest level of education in the household.

Impact of Acculturation on Dental Attendance of Preschoolers Among Filipino Immigrants in Edmonton, Canada

To explore how acculturation influences preventive dental care-seeking behavior for children among Filipino newcomers. We conducted a qualitative focused ethnographic research using semi-structured interviews and focus groups. Participants were a purposive sample of English-speaking, self-identified members of Filipino community in Edmonton who had lived in Canada for less than 10 years and had children aged 2–6 years. Concurrent thematic analysis was used. Six interviews and two focus groups were conducted with 18 participants. Three main themes identified from our inductive analysis were emergency pain-driven concept for children’s dental visit before migration, migration challenges and low priority for preventive dental visits, and acculturation and new perceptions of preventive dental care utilization. Long-term socioeconomic deprivation in home country, challenges for survival in host country, and dental care-seeking behaviors influenced by acculturation process were psychosocially conceptualized within the three identified themes. Exposure to the new culture of dental care in Canada caused a shift from an aggressive treatment-oriented to a more conservative preventive-oriented approach among Filipino immigrants in our study.

Preventive Dental Care Utilization in Asian Americans in Austin, Texas: Does Neighborhood Matter?

Although dental care is an essential component of comprehensive health care, a substantial proportion of the U.S. population lacks access to it. Disparities in dental care are most pronounced in racial/ethnic minority communities. Given the rapid population growth of Asian Americans, as well as the growing attention of neighborhood-level effects on health care use, the present study examines how individual-level variables (i.e., age, gender, marital status, ethnicity, education, place of birth, length of stay in the U.S., dental insurance, and self-rated oral health) and neighborhood-level variables (i.e., poverty level, density of Asian population, dentist availability, and Asian-related resources and services) contribute to predicting the use of preventive dental care in a sample of Asian Americans in Austin, TX. This study adds to the growing literature on the effect of neighborhood-level factors on health care as sources of disparities. Those living in the Census area with higher level of available dentists were more likely to use preventive dental care services. Findings suggest the importance of the location (proximity or accessibility) to dental clinics. In a planning perspective for health care policy, identifying the neighborhood with limited healthcare services could be a priority to diminish the disparity of the access.

Changes in dental care access upon health care benefit expansion to include scaling.

PurposeThis study aimed to evaluate the effects of a policy change to expand Korean National Health Insurance (KNHI) benefit coverage to include scaling on access to dental care at the national level.MethodsA nationally representative sample of 12,794 adults aged 20 to 64 years from Korea National Health and Nutritional Examination Survey (2010–2014) was analyzed. To examine the effect of the policy on the outcomes of interest (unmet dental care needs and preventive dental care utilization in the past year), an estimates-based probit model was used, incorporating marginal effects with a complex sampling structure. The effect of the policy on individuals depending on their income and education level was also assessed.ResultsAdjusting for potential covariates, the probability of having unmet needs for dental care decreased by 6.1% and preventative dental care utilization increased by 14% in the post-policy period compared to those in the pre-policy period (2010, 2012). High income and higher education levels were associated with fewer unmet dental care needs and more preventive dental visits.ConclusionsThe expansion of coverage to include scaling demonstrated to have a significant association with decreasing unmet dental care needs and increasing preventive dental care utilization. However, the policy disproportionately benefited certain groups, in contrast with the objective of the policy to benefit all participants in the KNHI system.

The Impact of Medicaid Reform on Children's Dental Care Utilization in Connecticut, Maryland, and Texas.

ObjectiveTo measure the impact of Medicaid reforms, in particular increases in Medicaid dental fees in Connecticut, Maryland, and Texas, on access to dental care among Medicaid-eligible children.Data2007 and 2011–2012 National Survey of Children’s Health.Study DesignDifference-in-differences and triple differences models were used to measure the impact of reforms.Principal FindingsRelative to Medicaid-ineligible children and all children from a group of control states, preventive dental care utilization increased among Medicaid-eligible children in Connecticut and Texas. Unmet dental need declined among Medicaid-eligible children in Texas.ConclusionsIncreasing Medicaid dental fees closer to private insurance fee levels has a significant impact on dental care utilization and unmet dental need among Medicaid-eligible children.

Racial and Ethnic Variations in Preventive Dental Care Utilization among Middle-Aged and Older Americans, 1999–2008

Objective: This study examined recent trends of preventive dental care utilization among Americans aged 50 and above, focusing on variations across racial and ethnic groups including Whites, Blacks, Hispanics, American Indians/Alaska Natives, and Asians.Methods: Self-reported information on oral health behaviors was collected from 644,635 participants in the Behavioral Risk Factor Surveillance System between 1999 and 2008.Results: Despite a significant upward trend of frequency of dental cleaning from 1999 to 2008 (OR = 1.02), in 2008 still only 56–77% of any ethnic or racial group reported having had a dental cleaning in the previous 12 months. Relative to Whites, Blacks (OR = 0.65) were less likely to have a dental cleaning in the previous 12 months. These variations persisted even when SES, health conditions, health behaviors, and number of permanent teeth were controlled. In contrast, Hispanics, Asians, and American Indians/Alaskan Natives did not differ from Whites in dental cleanings.Discussion: This is the first study to provide national estimates of the frequency of dental cleaning and associated trends over time for five major ethnic groups aged 50 and above in the U.S. simultaneously. Our findings suggest that public health programs with an emphasis on educating middle-aged and older minority populations on the benefits of oral health could have a large impact, as there is much room for improvement. Given the importance of oral health and a population that is rapidly becoming older and more diverse, the need for improved dental care utilization is significant.

Explaining Racial/Ethnic Disparities in Children’s Dental Health: A Decomposition Analysis

We measured racial/ethnic inequalities in US children's dental health and quantified the contribution of conceptually relevant factors. Using data from the 2007 National Survey of Children's Health, we investigated racial/ethnic disparities in selected child dental health and preventive care outcomes. We employed a decomposition model to quantify demographic, socioeconomic, maternal health, health insurance, neighborhood, and geographic effects. Hispanic children had the poorest dental health and lowest preventive dental care utilization, followed by Black then White children. The model explanatory variables accounted for 58% to 77% of the disparities in dental health and 89% to 100% of the disparities in preventive dental care. Socioeconomic status accounted for 71% of the gap in preventive dental care between Black children and White children and 55% of that between Hispanic children and White children. Maternal health, age, and marital status; neighborhood safety and social capital; and state of residence were relevant factors. Reducing US children's racial/ethnic dental health disparities-which are mostly socioeconomically driven-requires policies that recognize the multilevel pathways underlying them and the need for household- and neighborhood-level interventions.

Dental Cleaning Before and During Pregnancy Among Maryland Mothers

Despite increasing recognition of the importance of oral health to overall health, dental care utilization remains low in the US. Given the established link between maternal oral health and child oral health, this study examined factors related to preventive dental care utilization at two critical time points, before and during pregnancy. Data were obtained from a sample of 6,171 women who delivered a live birth during 2004-2008 and completed the Maryland Pregnancy Risk Assessment Monitoring System postpartum survey. Multinomial logistic analyses examined associations between predisposing and enabling factors with dental cleaning before and during pregnancy. Women with less than a high school education or a history of physical abuse and non-Hispanic black and Hispanic women were less likely to report teeth cleaning before and during pregnancy. Having no insurance at the start of pregnancy was associated with significantly lower risk of teeth cleaning before pregnancy and both before and during pregnancy. Receipt of oral health counseling during pregnancy was positively related to teeth cleaning during pregnancy. Dental cleaning is associated with insurance, oral health counseling and maternal factors such as race, ethnicity, education and history of physical abuse. Better integration of oral health into prenatal health care, particularly among ethnic and racial minority groups, may be beneficial to maternal and infant well-being. Oral health promotion, disease prevention and health care should be a part of the local, state and national health policy agendas.

Inequity in a market-based health system: Evidence from Canada's dental sector

We study the extent and drivers of income-related inequity in utilization of dental services in Canada using the concentration-index approach that has been widely applied to study inequity in physician and hospital services. Because dental care is almost wholly privately financed in Canada, our estimates provide a benchmark for income-related inequity of utilization in private health systems. Although a number of studies document a link between income and utilization, our study is one of the few measuring income-related inequity in dental care utilization. A unique feature of our study is that we analyze separately inequity in total dental visits and in preventive visits. This is important because the case for equity is much clearer for preventive dental care. We also examine the impact of controlling for need using a wider variety of need indicators than previous analyses. We confirm that most oral health indicators perform poorly as need adjustors because they reflect past dental care use: individuals with higher levels of utilization also are in better oral health. Our most important finding is that access to preventive care is the most "pro-rich" type of dental care utilization and that income-related inequity in preventive dental care utilization is three times larger than what is measured for specialist services utilization in Canada.

Oral Health Care in CSHCN: State Medicaid Policy Considerations

Low dental care service utilization among Medicaid-enrolled children has often been attributed to low Medicaid reimbursement levels. The purpose of this study was to provide estimates of preventive dental care utilization by Medicaid-enrolled children with special health care needs (CSHCN) and investigate the association of Medicaid preventive dental care reimbursement levels with the receipt of preventive dental care. We analyzed data for 40256 CSHCN (1-17 years of age). Unadjusted estimates of not needing, needing and receiving, and needing but not receiving preventive dental care are presented. Multilevel logistic regression models were fitted to examine associations between state Medicaid dental-procedure reimbursement and receipt of preventive dental care. Some significant associations were found between state-level Medicaid dental-procedure reimbursements and receipt of preventive dental care. The strongest individual-level factor associated with not receiving needed preventive dental care was not receiving needed preventive medical care. Parents of Medicaid-enrolled CSHCN were less likely to report receiving needed preventive dental care and more likely to report not needing or not receiving preventive dental care than non-Medicaid-enrolled CSHCN. Medicaid-enrolled CSHCN received less needed preventive dental care than non-Medicaid-enrolled CSHCN. An important link to receiving appropriate dental care may be the primary care provider. Raising the level of preventive dental care reimbursement along with other policy changes should increase the frequency of CSHCN receiving preventive dental services. State Medicaid agencies must develop models of medical-dental care management for CSHCN in their programs to ensure the most appropriate care.

Merkmale von Risikogruppen einer unzureichenden Inanspruchnahme zahnmedizinischer Leistungen - Ergebnisse der Study of Health in Pomerania (SHIP)

The purpose of this study was to identify risk groups for low dental care utilisation and to highlight adequate determinants for necessary action. The database was the "Study of Health in Pomerania" (SHIP), a cross-sectional sample drawn from the adult population (20 - 79 years) in a northeast region of Germany. 4310 of 7008 randomly selected inhabitants participated in the examinations (response rate 68.8 %). The use of dental care in the last year was analysed using logistic regression according to the conceptual model by Andersen and Newman. Multivariate analysis revealed that participation in the bonus scheme system of the statutory sickness funds (OR = 8.2) and participation in the bonus system of the private health insurance companies (OR = 2.6) as "enabling resources" predicted dental care use in the last year. "Objektive need" (OR = 1.02) is weaker associated with dental care utilisation than "subjective need", for instance the attitude towards need of regular dental checkups. Presence of own teeth is a significant predictor for dental care utilization (OR = 3.3), whereas edentulous persons, those with complete denture prosthesis, don't think about possible oral problems and don't visit the dentist at least once a year. Among "predisposing factors" only gender and education were significant determinats for dental care utilization. The conclusions concerning the significant influence of subjective need and promotional impact of the bonus scheme are important for health care. Financial incentives and motivation for regular prevention should be continued and upgraded. Measures to improve preventive dental care utilization should focus on persons with low educational levels and on men with inadequate dental care utilisation. The mental anchorage of the term "oral health" rather than the conventional term "dental health" is important, so that edentulous persons become conscious of regular prevention pointers to maintain a high quality of life.

Racial/ethnic disparities in adult preventive dental care use.

Using the Behavioral Model of Health Services Utilization, this study examines whether adult preventive dental care utilization differs by ethnicity/race. Logistic regression results find that controlling only for predisposing characteristics (gender, age, education, and health status), African Americans, Mexican Americans, and Other race/ethnicity are less likely than whites to utilize dental services. However, the effects are no longer significant when enabling resource variables are included in the model (income level, insurance, census region, and metropolitan statistical area). Interactions between race/ethnicity and insurance status show that privately insured racial/ethnic minority groups do not differ from privately insured whites in their utilization of dental services. Similarly, the preventive dental care utilization of publicly insured African Americans and Other Hispanics does not differ significantly from privately insured whites. However, publicly insured whites, Mexican Americans, and individuals of Other race/ethnicity have significantly lower odds of utilizing dental services relative to whites with private insurance.

Etiologic models for incident periodontal attachment loss in older adults.

Etiologic factors for incident periodontal attachment loss (ALOSS) have not been conclusively identified. The purpose of this study was to develop etiologic models for ALOSS in older adults. Data on 697 older blacks and whites were obtained from 5 sequential examinations over 7 years in the Piedmont 65+ dental study, a complex random sample of older adults in North Carolina. Multivariable Poisson regression models were fit for average number of ALOSS events per person or site month at risk. In models for whites, molar sites, sites with adjacent caries, sites in persons who had: Porphyromonas gingivalis (P.g.) at least 2% of total microbial count (TMC), never had a dental checkup, more depression symptoms, fewer than 12 years of education, higher BANA score, or smoked, had significantly higher rates of ALOSS. In a separate model for blacks, interproximal and molar sites, sites in blacks who had: P.g. at least 2% of TMC, higher BANA score, never had a dental checkup, lower socioeconomic status (SES), or smoked, had significantly higher rates of ALOSS. These results confirm a multifactorial etiology for ALOSS in older adults and indicate that interventions aimed at infection, smoking, and preventive dental care utilization, may be most useful.