| Affiliation: | 1.Division of Periodontology, Department of Oral Function & Restoration, Graduate School of Dentistry,Kanagawa Dental University,Yokosuka,Japan;2.Sekimachi Medical Clinic,Tokyo,Japan;3.Katsutadai Dental Clinic,Yachiyo-shi,Japan;4.Matsumoto Dental Office,Tokyo,Japan;5.Harai Dental Office,Tokyo,Japan;6.Mejiro Medical-Road Dental Clinic,Tokyo,Japan;7.Tomiya Central Hospital,Miyagi,Japan;8.Goke Dental Clinic,Tokyo,Japan;9.Kyodo Dental Clinic,Tokyo,Japan;10.Misaki Internal Medicine Clinic,Chiba,Japan;11.Pearce Clinic,Chiba,Japan;12.Taira Clinic,Chiba,Japan;13.Matsushima Dental Clinic,Tokyo,Japan;14.Bunkyo Do-ri Dental Clinic,Chiba,Japan;15.Department of Pathophysiology-Periodontal Science,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences,Okayama,Japan |
