Access to oral health care has become a growing concern over the past decade. Despite efforts to improve the oral health of the nation’s population, oral health disparities persist. These disparities are characterized by compromised oral health status, particularly among certain vulnerable populations. One of the factors believed to influence access to oral health services and contribute to these disparities is the availability of a workforce equipped to meet the need for preventive and basic restorative oral health services. An available, competent, and well-distributed workforce is required to assure access to needed oral health services.