title: Esthetic porcelain margins: a modified porcelain-wax technique.
mesh_terms: D003442:Crowns; D003722:Dental Alloys; D003776:Dental Porcelain; D003779:Denture Design; D004955:Esthetics, Dental; D005881:Gingiva / Q000033:anatomy & histology; D006801:Humans; D014885:Waxes
chemical_list: D003722:Dental Alloys; D014885:Waxes; D003776:Dental Porcelain