title: Artificial lesion formation and fluoride uptake after TiF4 applications.
mesh_terms: D000149:Acidulated Phosphate Fluoride / Q000494:pharmacology*; D003731:Dental Caries / Q000139:chemically induced*; D003743:Dental Enamel / Q000187:drug effects / Q000378:metabolism*; D005459:Fluorides / Q000378:metabolism* / Q000494:pharmacology*; D006801:Humans; D066298:In Vitro Techniques; D014025:Titanium / Q000494:pharmacology*
chemical_list: D000149:Acidulated Phosphate Fluoride; C025096:titanium tetrachloride; D014025:Titanium; D005459:Fluorides