title: Preparation design and margin distortion in porcelain-fused-to-metal restorations.
mesh_terms: D003442:Crowns / Q000592:standards*; D001840:Dental Bonding / Q000592:standards*; D003737:Dental Cavity Preparation / Q000592:standards; D003776:Dental Porcelain / Q000592:standards*; D006047:Gold Alloys / Q000592:standards*; D006801:Humans; D003765:Models, Dental
chemical_list: D006047:Gold Alloys; D003776:Dental Porcelain