title: Periodontal diagnoses and classification of periodontal diseases.
authors.affiliation: Department of Stomatology, School of Dentistry, University of California, San Francisco, California, USA.
authors.forename: Gary C
authors.initials: GC
authors.lastname: Armitage
mesh_terms: D005882:Gingival Diseases / Q000145:classification / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D010510:Periodontal Diseases / Q000145:classification / Q000175:diagnosis* / Q000209:etiology; D010518:Periodontitis / Q000145:classification / Q000175:diagnosis / Q000209:etiology