title: The anticaries effect of single and combined topical fluoride systems in school children.
mesh_terms: D000149:Acidulated Phosphate Fluoride / Q000627:therapeutic use; D000293:Adolescent; D002648:Child; D002986:Clinical Trials as Topic; D004245:DMF Index; D003731:Dental Caries / Q000517:prevention & control*; D005260:Female; D005460:Fluorides, Topical / Q000008:administration & dosage / Q000627:therapeutic use*; D005782:Gels; D006801:Humans; D008297:Male; D012969:Sodium Fluoride / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D005460:Fluorides, Topical; D005782:Gels; D000149:Acidulated Phosphate Fluoride; D012969:Sodium Fluoride