title: Change in marginal fit as related to margin design, alloy type, and porcelain proximity in porcelain-fused-to-metal restorations.
mesh_terms: D003442:Crowns; D003722:Dental Alloys; D003776:Dental Porcelain; D003779:Denture Design; D006801:Humans; D013499:Surface Properties
chemical_list: D003722:Dental Alloys; D003776:Dental Porcelain