NAKANO Makoto^1,2, MATSUMURA Tatsushi^1,3, YOSHIOKA Yohsuke^1,3, SAWAKI Koichi^1,2, AKASHI Shou¹, SATO Aki¹, IIDA Seiji³ (1.Dept. of OMS, Hiroshima Citizens Hospital, Hiroshima, Japan, 2.Dept. of Oral and Maxillofacial Reconstractive Surgery, Okayma Univ. Hospital, Okayma, Japan, 3.Dept. of Oral and Maxillofacial Reconstractive Surgery, Okayma Univ. Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayma, Japan)

SONOKAWA Takuya, ABUKAWA Harutsugi, KOMATSU Ikumo, SHIMADA Jun (1st Dept of OMS, Meikai Univ., School of Dentistry, Saitama, Japan)

YOSHIKAWA Yuho, MOROI Akinori, SAITO Yuki, TAKAYAMA Akihiro, HIRAIDE Ryouta, TSUTSUI Takamitsu, BABA Naana, IGUCHI Ran, YOSHIZAWA Kunio, UEKI Koi (Dept. of OMS, Division of Clinical Medicine, Graduate Faculty of Interdisciplinary Research, Univ. of Yamanashi)

KOBAYASHI Sachi^1,2, HAMADA Masakazu¹, MOTOKI Ayako^1,3, NISHIYAMA Kyouko¹, FUKUTAKE Risa¹, SHIMIZU Hidetaka², UZAWA Narikazu¹ (1.Dept. of OMS2, Osaka Univ. Graduate School of Dentistry, Osaka, Japan, 2.Dept. of OMS, Saiseikai Suita Hospital, 3.Dept. of OMS, Rinku General Medical Centerl)

OMORI Keisuke^1,2, UMEDA Masahiro², ROKUTANDA Satoshi^1,2 (1.Dentistry/Oral Surgery Juko Memorial Nagasaki Hospital, Nagasaki, Japan, 2.Dept. of Clinical Oral Oncology Nagasaki Univ. Graduate School of Biomedical Sciences, Nagasaki, Japan)