title: [An experimental study on the fracture strength of porcelain based on the metal coping designs of porcelain fused-to-metal crowns for the upper incisors].
mesh_terms: D003442:Crowns; D003722:Dental Alloys; D001840:Dental Bonding; D003776:Dental Porcelain; D003779:Denture Design; D013718:Tensile Strength
chemical_list: D003722:Dental Alloys; D003776:Dental Porcelain