title: Inherent structural defects of porcelain-fused-to-gold restorations: a preliminary report.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003442:Crowns / Q000592:standards; D001840:Dental Bonding / Q000592:standards; D003776:Dental Porcelain / Q000592:standards*; D006047:Gold Alloys / Q000592:standards*; D013499:Surface Properties
chemical_list: D006047:Gold Alloys; D003776:Dental Porcelain