Spatial Accessibility Scores of Dental Clinics in the U.S

This dataset offers a detailed examination of spatial accessibility scores to dental care across the United States, utilizing the Enhanced Two-Step Floating Catchment Area (E2SFCA) gravity model. The dataset defines a catchment area based on a 30-minute drive time to dental clinic services, including all areas reachable within this timeframe. Accessibility scores are detailed at the block group level and the county level. The data were calculated using data from the IQVIA national dentists' database that was updates in October 2023.