Pediatric dentistry: perceptions of change.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003729:Dental Care / Q000639:trends; D003731:Dental Caries / Q000453:epidemiology; D006801:Humans; D010377:Pediatric Dentistry / Q000639:trends*