title: [Incidence of dental caries in handicapped children--with reference to environmental differences].
mesh_terms: D000293:Adolescent; D000328:Adult; D002547:Cerebral Palsy / Q000150:complications; D002648:Child; D003731:Dental Caries / Q000453:epidemiology*; D006233:Persons with Disabilities; D006782:Hospitals, Special; D006801:Humans; D007564:Japan