title: Effect of prior toothcleaning on biannual professional APF topical fluoride gel-tray treatments. Results after two years.
mesh_terms: D000149:Acidulated Phosphate Fluoride / Q000008:administration & dosage / Q000627:therapeutic use*; D000293:Adolescent; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000517:prevention & control*; D003777:Dental Prophylaxis; D005460:Fluorides, Topical / Q000627:therapeutic use*; D005782:Gels; D006801:Humans; D009910:Oral Hygiene; D012969:Sodium Fluoride / Q000031:analogs & derivatives*
chemical_list: D005460:Fluorides, Topical; D005782:Gels; D000149:Acidulated Phosphate Fluoride; D012969:Sodium Fluoride