title: Variation in the pattern of acid etching of human dental enamel examined by scanning electron microscopy.
mesh_terms: D003743:Dental Enamel / Q000187:drug effects* / Q000648:ultrastructure; D006801:Humans; D007773:Lactates / Q000494:pharmacology*; D008855:Microscopy, Electron, Scanning; D010756:Phosphoric Acids / Q000494:pharmacology*
chemical_list: D007773:Lactates; D010756:Phosphoric Acids