title: [Experimental studies of the effect of metal cores (silver alloy) on the gingival tissue. 2. Extensive studies of gingival discoloration].
mesh_terms: D000818:Animals; D003442:Crowns / Q000009:adverse effects*; D003722:Dental Alloys / Q000009:adverse effects* / Q000032:analysis; D004285:Dogs; D004577:Electron Probe Microanalysis; D005881:Gingiva / Q000032:analysis; D005882:Gingival Diseases / Q000209:etiology; D010859:Pigmentation Disorders / Q000209:etiology*; D011176:Post and Core Technique / Q000009:adverse effects*; D012834:Silver / Q000009:adverse effects* / Q000032:analysis
chemical_list: D003722:Dental Alloys; D012834:Silver