[Metal bonded to porcelain crowns--follow-up studies].
D003442:Crowns / Q000592:standards; D000044:Dental Abutments; D003722:Dental Alloys; D001840:Dental Bonding; D003776:Dental Porcelain / Q000592:standards; D005500:Follow-Up Studies; D006801:Humans; D013997:Time Factors
D003722:Dental Alloys; D003776:Dental Porcelain