Parental attitudes and dental disease in preschool children in Iowa.
D000328:Adult; D001294:Attitude to Health; D002675:Child, Preschool; D004245:DMF Index; D003729:Dental Care; D003731:Dental Caries / Q000453:epidemiology*; D003753:Dental Health Surveys; D005457:Fluoridation; D006801:Humans; D007223:Infant; D007484:Iowa; D010290:Parents; D010510:Periodontal Diseases / Q000453:epidemiology