title: [Prevalence of periodontal disease in an industrial corporation of Hiroshima region].
authors: M
authors: M
authors: Hirakawa
authors: M
authors: M
authors: Shirakawa
authors: H
authors: H
authors: Shinbori
authors: M
authors: M
authors: Tanikawa
authors: N
authors: N
authors: Imamura
authors: Y
authors: Y
authors: Akimoto
authors: K
authors: K
authors: Iida
authors: K
authors: K
authors: Nakanishi
authors: T
authors: T
authors: Ogawa
authors: T
authors: T
authors: Higashi
mesh_terms: D006801:Humans; D007564:Japan / Q000453:epidemiology; D010510:Periodontal Diseases / Q000453:epidemiology*; D010512:Periodontal Index