MINEMURA Chikashi^1,2, MURAKAMI Kaoru¹, SUNAGAWA Yuki^1,3, YOSHIDOME Ryouta¹, YAMAMURA Koji¹, TAKAYAMA Tomohiro¹, KIMURA Yasushi¹, YOSHIKAWA Shumei¹, YOKOE Hidetaka (1.Dept. of OMS, National Defense Medical College Hospital, Saitama, Japan, 2.Medical Service Unit Yokosuka, Japan Maritime Self Defense Force, Kanagawa, Japan, 3.Dept. of Dental Practice, Japan Self Defense Forces Hospital Gifu, Gifu, Japan)

TABATA Hiroaki, TANAKA Akihiko, MATSUMURA Yoshiaki, BEPPU Mahiro, GOTO Yukichi, MORI Kazuki, HIJIOKA Hiroshi, SUGIURA Tsuyoshi (Dept. of Maxillofacial Diagnostic and Surgical Science, Field of Oral and Maxillofacial Rehabilitation, Graduate School of Medical and Dental Sciences, Kagoshima Univ., Kagoshima, Japan)

ANDOH Mikuni, SUZUKI Shigeru, TOJYO Itaru, OKAMOTO Kenjiro, IEDA Shinsuke, NAKANISHI Takashi, FUJITA Shigeyuki (Dept. of OMS, Wakayama Medical Univ., Wakayama, Japan)

OHSAWA Masahiro, UEDA Nobuhiro, YAMAKAWA Nobuhiro, YAGYUU Takahiro, YAMAMOTO Ikumi, NAKAYAMA Yohei, NAKAMURA Hideaki, KIRITA Tadaaki (Dept. of Oral and Maxillofacial Nara Medical Univ., Nara, Japan)

RIN Shin, UEDA Michihiro, NIIYAMA Takashi (Dept. of Clinical Oral Oncology, National Hospital Organization Hokkaido Cancer Center)