Oral health equity for rural communities: where are we now and where can we go from here?

Oral health is embedded in overall health and contributes to physical, social and mental wellbeing. Most diseases are preventable, and yet, oral diseases pose a significant public health problem and an economic burden globally. Poor oral health is a risk factor for certain systemic diseases, such as cardiovascular disease, diabetes and lung pathologies. Rural populations are disproportionately affected by oral disease, with higher levels of periodontal disease, caries and the loss of teeth. These issues are worsened by barriers in access to oral healthcare services and minimal promotion of healthy behaviours in rural communities. Certain interventions, including mobile dental clinics, teledentistry, dental outreach camps and educational initiatives, have been successful in addressing rural challenges. Policies and action plans should be considered by public health officials to reduce the disparities in oral health among rural communities, reduce the overall burden of oral health and promote health equity.