The effectiveness of a dental health education program in a nonfluoridated community.
D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000517:prevention & control*; D003773:Dental Plaque / Q000517:prevention & control; D006267:Health Education, Dental; D006801:Humans; D012571:School Dentistry; D014861:Washington; D014881:Water Supply