title: The effect of several topical fluoride agents on artificial lesion formation.
mesh_terms: D000149:Acidulated Phosphate Fluoride / Q000494:pharmacology; D064751:Ammonium Compounds; D003731:Dental Caries / Q000517:prevention & control*; D005459:Fluorides / Q000494:pharmacology; D005460:Fluorides, Topical / Q000494:pharmacology*; D006801:Humans; D008859:Microscopy, Polarization; D000644:Quaternary Ammonium Compounds; D014025:Titanium / Q000494:pharmacology
chemical_list: D064751:Ammonium Compounds; D005460:Fluorides, Topical; D000644:Quaternary Ammonium Compounds; C035907:sodium hexafluorostanate; D000149:Acidulated Phosphate Fluoride; C024822:ammonium fluoride; D014025:Titanium; D005459:Fluorides; C032240:titanium tetrafluoride