SUDO Koki, SANO Tsuguo, KIJIMA Takeshi, AKIMOTO Takuma, HAGINO Takama, KUBODERA Sho, MORIYA Asato, NAKAZAWA Atsushi, TAKAKU Susumu (Dept. of OMS, Tokyo Nishi Tokushukai Hosoital, Tokyo, Japan)

MITSUGI Sho¹, OOTANI Taishi², HABU Manabu¹, TAKAHASHI Osamu¹, HAYAKAWA Mana¹, SAKAGUCHI Osamu², YOSHIGA Daigo², SASAGURI Masaaki¹, YOSHIOKA Izumi², TOMINAGA (1.Dept. of Science of Physical Functions, Division of OMS, Kyushu Dental Univ., 2.Dept. of Science of Physical Functions, Division of Oral Medicine, Kyushu Dental Univ.)

TSURUSAKO Shinihci^1,2, SAKAKURA Hiroki^2,3, MIZUNO Hajime¹, SUZUKI Hideharu¹, ASAI Hideaki², HIBI Hideharu³ (1.Dept. of Dentistry and Oral Surgery, Japan Organization of Occupational Health and Safety, Chubu Rosai Hospital, 2.Dept. of Oral Surgery, Holy Spilit Hospital, 3.Dept. of OMS, Nagoya Univ. Graduate School of Medicine)

MIYAHARA Kei, SASAKI Mina, SATO Mikihiko, TOMIZAWA Misa, TANAKA Fumie, YOSHIZUMI Junko, KATSUMATA Yuri, HASHIMOTO Kenichiro, HIRAKI Akimitsu, IKEBE Tetsuro (Section of Oral Surgery, Dept. of OMS, Fukuoka Dental College)

KOJIMA Taku¹, SAITO Naoaki², KURABE Kana¹, CHUJO Tomoe¹ (1.Dept. of OMS, Toyama Prefectural Central Hospital, 2.Division of Reconstructive Surgery for Oral and Maxillofacial Region, Niigata Univ. Graduate School of Medical and Dental Sciences)