title: Volunteer dentists--an update.
mesh_terms: D000571:American Dental Association; D002608:Charities; D003815:Dentists; D003906:Developing Countries; D006801:Humans; D008493:Medical Missions / Q000458:organization & administration; D012066:Relief Work / Q000458:organization & administration; D014481:United States; D014838:Volunteers