title: [Experimental periodontitis induced by crown margin extension in dogs (author's transl)].
mesh_terms: D000818:Animals; D003442:Crowns / Q000009:adverse effects*; D003779:Denture Design; D004285:Dogs; D005881:Gingiva / Q000473:pathology; D005891:Gingivitis / Q000453:epidemiology / Q000209:etiology*; D006046:Gold; D010512:Periodontal Index
chemical_list: D006046:Gold