HIROHATA Naoko, FUJII Minami, OGAWA Hisao, MAMIYA Atsushi, KITANO Hisataka (Dept. of Otolaryngology Head and Neck Surgery, Division of Oral Surgery, Nihon Univ. School of Medicine, Tokyo, Japan.)

HYODO Shunsuke¹, AOKI Yoshihiko², SANO Yasuto¹, MACHIDA Junichirou¹ (1.Dental and Oral Surgery, Toyota Memorial Hospital, Aichi, Japan, 2.Dental Dept. of Maxillofacial Surgery, Aichi Gakuin Univ., Aichi, Japan)

ISHIBASHI Ruri^1,2, KIMURA Yasushi², TAKAYAMA Tomohiro², YOSHIDOME Ryota², SUNAGAWA Yuki^2,3, YAMAMURA Koji^1,2, MINEMURA Chikashi^2,4, YOSHIKAWA Shumei², MURAKAMI Kaoru<s (1.Dept. of Dentistry, Self-Defense Forces Central Hospital, Tokyo, Japan, 2.Dept. of OMS, National Defense Medical College, Saitama, Japan, 3.Japan Self-Defence Gifu Hospital, Gifu, Japan, 4.Medical Service Unit YOKOSUKA, Japan Maritime Self-Defense Force)

TAKASAKI Yoshito¹, TAKANO Masayuki², HATANAKA Yuki^1,3, HYOUDOU Miho^1,4, IKAI Shouko¹, ASAHI Yoshinao^1,3, OOMICHI Shirou^1,3 (1.Dept. of Dentistry, Morinomiya Hospital, Oomichikai, Osaka, Japan, 2.Dept. of OMS, Tokyo Dental College, Tokyo, Japan., 3.Dept. of Dentistry, Bobath Memorial Hospital, Oomichikai, Osaka, Japan, 4.2nd Dept. of OMS, Osaka-Univ. College, Tokyo, Japan.)

KIDANI Kazunori, OBUCHI Sachiyo, WATANABE Sou (Dept. of OMS, Tottori Prefectual Hospital, Tottori Japan)