title: [Current etiology of periodontal disease].
mesh_terms: D018407:Bacterial Physiological Phenomena; D001439:Bacteroides / Q000502:physiology; D005891:Gingivitis / Q000382:microbiology; D006801:Humans; D010510:Periodontal Diseases / Q000382:microbiology*; D010518:Periodontitis / Q000382:microbiology; D010519:Periodontium / Q000382:microbiology; D001443:Prevotella melaninogenica / Q000502:physiology