title: A study of the caries prevalence in first permanent molars of rural Zambian schoolchildren.
mesh_terms: D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D004037:Diet, Cariogenic; D005459:Fluorides / Q000032:analysis; D006801:Humans; D008963:Molar; D012424:Rural Population; D014881:Water Supply / Q000032:analysis; D015024:Zambia
chemical_list: D005459:Fluorides