title: Dental caries continues downward trend in children.
authors.affiliation: National Institute of Dental Research, National Institutes of Health, Bethesda, MD 20892.
authors.forename: S
authors.initials: S
authors.lastname: Johnson
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D009316:National Institutes of Health (U.S.); D014481:United States