RESUMO
PURPOSE: To examine whether growth in visits to public health dental hygiene practitioners (PHDHPs) providing preventative dental services at a pediatric hospital clinic was predominantly among children receiving public insurance and children of minority background from 2013 to 2017. METHODS: Longitudinal descriptive data analysis from electronic health records for 6856 children under age 18 years who visited PHDHPs co-located at a hospital clinic in Pittsburgh, PA, from 2013 to 2017. We compared visits between white versus non-white children and between children with public, private, and no or missing insurance by year. RESULTS: Visit volume doubled from 2013 (n = 811) to 2017 (n = 1868). The proportion of PHDHP visits with non-white children increased from 77% (n = 625) in 2013 to 87% (n = 1472) in 2017 (p < 0.001). The proportion of PHDHP visits with children with public insurance increased from 72% (n = 585) in 2013 to 82% (n = 1377) in 2017 (p < 0.001). CONCLUSIONS: PHDHPs co-located at a pediatric hospital clinic saw a high proportion of visits from children of non-white race and with public insurance. Visits from children of minority race and with public insurance increased disproportionately as visit volume grew from 2013 to 2017, depicting a vehicle through which historically underserved children increasingly accessed preventive dental services.