[Health education and dental health: rationale and schedule].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006266:Health Education / Q000639:trends; D006267:Health Education, Dental / Q000639:trends*; D006801:Humans; D007223:Infant; D007564:Japan; D008875:Middle Aged