title: The failure of a porcelain fused to metal crown.
mesh_terms: D003442:Crowns / Q000009:adverse effects*; D001840:Dental Bonding / Q000009:adverse effects; D003776:Dental Porcelain; D006801:Humans; D008670:Metals
chemical_list: D008670:Metals; D003776:Dental Porcelain