title: [2-year follow-up studies of the efficiency of various fluorine preparations in the prevention of dental caries in school children].
mesh_terms: D000293:Adolescent; D002648:Child; D003731:Dental Caries / Q000517:prevention & control*; D005461:Fluorine / Q000627:therapeutic use*; D006801:Humans; D012969:Sodium Fluoride / Q000627:therapeutic use; D014099:Toothbrushing / Q000379:methods
chemical_list: D005461:Fluorine; D012969:Sodium Fluoride
vernacular_title: Dwuletnie obserwacje skuteczności roznych preparatów fluorowych w profilaktyce próchnicy u dzieci szkolnych