title: [Surface discoloration of metals in the mouth].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003116:Color; D003343:Corrosion; D003442:Crowns; D003722:Dental Alloys; D003829:Denture, Partial; D006801:Humans; D013499:Surface Properties
chemical_list: D003722:Dental Alloys
vernacular_title: Untersuchung von Oberflächen-verfärbungen an Metallen im Mund.