title: [Treatment of chronic periodontitis in teeth with multiple roots by the method of apicoectomy].
mesh_terms: D001047:Apicoectomy; D006801:Humans; D008963:Molar / Q000601:surgery; D010518:Periodontitis / Q000601:surgery*
vernacular_title: Lechenie khronicheskikh periodontitov mnogokornevykh zubov metodom rezektsii verkhushek kornei