Caries risk and social determinants of health A big data report

Background. Oral health is influenced by social determinants of health (SDH), predisposing people and communities to greater risk of developing caries. This study evaluated the association between caries risk in adults and SDH such as ZIP Codes, systemic diseases, payment methods, and race or ethnicity. Methods. The BigMouth Dental Data Repository (n = 57,211) was used to extract clinical and SDH data from patients' dental electronic health records for 2019. Caries risk categories were used as ZIP Code data was merged with the Social Deprivation Index, a composite measure of area-level deprivation based on 7 demographic characteristics collected in the American Community Survey. Results. The results showed that the odds of being in the high caries risk group were higher for people in the 49-to 64-year age group (adjusted odds ratio [aOR], 2.24; 95% CI, 2.08 to 2.40; P <= .001), men (aOR, 1.19; 95% CI, 1.13 to 1.25; P <= .001), people who had comorbidities (diabetes: aOR, 1.16; 95% CI, 1.08 to 1.24; P <= .001; cardiovascular disease: aOR, 1.40; 95% CI, 1.32 to 1.50), and people with an Social Deprivation Index score above the 75th percentile (aOR, 2.39; 95% CI, 2.21 to 2.58; P <= .001). In addition, Hispanic and Black people had higher odds of being at high caries risk than other races or ethnicities (Hispanic: aOR, 3.05; 95% CI, 2.32 to 4.00; Black: aOR, 2.05; 95% CI, 1.02 to 4.01). Conclusions. This study shows the association of caries risk with higher social deprivation, rein-forcing the role of structural and upstream factors in oral health. This study is unique in using recorded ZIP Code information and assessing caries risk levels for those regions. Practical Implications. The physical and structural environment should be considered contrib-utors to caries risk in people.