The complete-coverage restoration and the gingival sulcus.
D003442:Crowns / Q000009:adverse effects; D003737:Dental Cavity Preparation; D003776:Dental Porcelain; D003830:Denture, Partial, Fixed; D005549:Foreign-Body Reaction; D005881:Gingiva; D005891:Gingivitis / Q000209:etiology; D006047:Gold Alloys; D006801:Humans; D009065:Mouth Rehabilitation
D006047:Gold Alloys; D003776:Dental Porcelain