title: [Epidemiologic study of dental caries in the school age population of Ferrara: comparison between the urban and rural areas (II)].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D006801:Humans; D007558:Italy; D012423:Rural Health; D012424:Rural Population; D014504:Urban Health; D014505:Urban Population
vernacular_title: Idagine epidemiolgica sulla carie dentaria nella populazione Ferrarese in eta scolare: confronto fra zone urbane e zone rurali (nota II).