title: Periodontology in Japan 1973-1974.
mesh_terms: D000818:Animals; D001634:Bibliographies as Topic; D002415:Cats; D003769:Dental Occlusion, Traumatic; D004285:Dogs; D005881:Gingiva; D006168:Guinea Pigs; D006801:Humans; D007564:Japan; D008297:Male; D051379:Mice; D010510:Periodontal Diseases / Q000097:blood / Q000453:epidemiology; D010517:Periodontics