title: [Study on the relation between dental caries prevalence of permanent teeth in schoolchildren and their living environment by quantification. Comparison among Fukuoka (Japan), Jeonju (Korea) and Taipei (Republic of China)].
mesh_terms: D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology* / Q000209:etiology; D005247:Feeding Behavior; D006801:Humans; D007564:Japan; D007723:Korea; D009910:Oral Hygiene; D013624:Taiwan