The map above shows the geographic location of dentists currently practicing in Davidson-County as well as areas that are likely experiencing disparities in oral health care.
To bring awareness to the current health conditions in low-income areas such as North-Nashville, the Oral Health Needs Index (OHNI) made an easy-to-access, oral health focused, Geographic Information System (GIS) based tool that allows people to find services based on their environment and resources.
Identifying dental providers who accept Medicaid and other public dental insurance in areas of low socioeconomic status can be difficult. With OHNI, users get a clear visualization of communities with lack of services. Lack of transportation and finding participating providers is a major barrier for low-income and rural populations. Identifying these barriers and how they contribute to health disparities experienced by under-served communities is important. It allows for a better understanding of ways to combat disparities in disadvantaged communities.