[Survey on dental caries].
D002648:Child; D002675:Child, Preschool; D003731:Dental Caries / Q000453:epidemiology*; D004037:Diet, Cariogenic; D005260:Female; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena; D007564:Japan; D008297:Male; D008310:Malocclusion / Q000453:epidemiology