Objectives: Oral health is an integral part of women's health, yet many women face barriers and go without necessary dental care. The objectives of this study were to (1) examine and compare pregnancy-related oral health knowledge and barriers to dental care access during pregnancy among women with private and public insurance and (2) estimate awareness of available Medicaid pregnancy dental benefit among Medicaid-enrolled women and explore associated factors. Methods: A cross-sectional survey was administered to a convenience sample of 21- to 45-year-old women (n = 187) visiting a large urban academic health center in Virginia. Data on pregnancy-related oral health knowledge, barriers to dental care access, Medicaid dental benefit awareness, health insurance, socio-demographics, health information source, and last dental visit were collected. Chi-square tests, t-tests, and multivariable regression were used to examine associations at p ≤ 0.05. Results: More than half of the women reported private insurance (52.4%), 40.3% reported Medicaid, and 8.3% reported being uninsured. Medicaid-enrolled women reported a lower prevalence of a routine dental checkup in the past year (44% vs. 71%, p = 0.002), lower knowledge scores (2.9 vs. 3.6, p < 0.001), and more barriers to accessing dental care during pregnancy compared with privately insured women. One in every three Medicaid-enrolled women (34%) was unaware of the Medicaid pregnancy dental benefit. Benefit awareness was associated with the receipt of health information from a health care source (p = 0.030) and a high oral health knowledge score (p = 0.018). Conclusions: There was a significant gap in dental care use and knowledge between Medicaid-enrolled and private-insured women in our study sample. Targeted programs should be developed to educate women about the importance of oral health and share information about available Medicaid dental coverage to reduce barriers to dental care during pregnancy.
Keywords: Medicaid pregnancy dental coverage; barriers to dental care; health insurance; oral health knowledge; reproductive-aged women.