title: Vesiculo-ulcerative diseases and periodontal practice.
mesh_terms: D001327:Autoimmune Diseases / Q000175:diagnosis / Q000473:pathology; D003937:Diagnosis, Differential; D005882:Gingival Diseases / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D010517:Periodontics; D012872:Skin Diseases, Vesiculobullous / Q000175:diagnosis* / Q000473:pathology