title: Hardness tests on sound enamel and artificially demineralized white spot lesions.
mesh_terms: D003731:Dental Caries / Q000473:pathology*; D003743:Dental Enamel / Q000033:anatomy & histology*; D003744:Dental Enamel Hypoplasia / Q000139:chemically induced; D006245:Hardness Tests / Q000295:instrumentation / Q000379:methods; D006801:Humans; D007773:Lactates / Q000494:pharmacology
chemical_list: D007773:Lactates