title: [Studies on the community dental health. 2. Dental caries of three-year-olds at dental doctorless district (author's transl)].
mesh_terms: D002675:Child, Preschool; D003731:Dental Caries / Q000453:epidemiology*; D003813:Dentistry; D006801:Humans; D007564:Japan; D012423:Rural Health; D000078329:Workforce