SATO Takumi, TAKEDA Daisuke, KASHIN Masahiko, KAKEI Yasumasa, KIMOTO Akira, HASEGAWA Takumi, FURUDOI Syungo, AKASHI Masaya (Dept. of OMS, Kobe Univ. Graduate School of Medicine, Kobe, Japan)

KAWAKITA Akiko¹, MURATA Maho¹, HAYASHIDA Saki¹, YANAMOTO Souichi¹, SAWADA Syunsuke², KOJIMA Yuka², UMEDA Masahiro¹ (1.Dept. of Clinical Oral Oncology, Nagasaki Univ. Graduate School of Biomedical Sciences, Nagasaki, Japan, 2.Dept. of Dentistry and Oral Surgery, Kansai Medical Univ. Hospital, Osaka, Japan)

IKEDA Tetsuya¹, SATOMI Takafumi², OHKUBO Masahiko¹, YUMOTO Megumi¹, SATO Tsuyoshi³, SAITO Koichiro¹ (1.Dept. of Otorhinolaryngology, Oral Surgery, Kyorin Univ. School of Medicine, Tokyo, Japan, 2.Dept. of Oral Surgery, School of Life Dentistry, Nippon Dental Univ., Tokyo, Japan, 3.Dept. of OMS, Saitama Medical Univ., Saitama, Japan)

FUJITA Yoshirori¹, NOMURA Jumpei¹, SAKAUE Eri^1,2, OKAMOTO Tetsuji², MYOKEN Yoshinari¹ (1.Dept. of Oral Surgery, Hiroshima Red Cross & Atomic-bomb Survivors Hospital, Hiroshima, Japan, 2.Departmemt of OMS, Hiroshima Univ. Hospital, Hiroshima, Japan)

NOMURA Junpei¹, SAKAUE Eri^1,2, FUJITA Yoshinori¹, OKAMOTO Tetsuji², MYOKEN Yoshinari¹ (1.Dept. of Oral Surgery, Hiroshima Red Cross and Atomic Bomb Survivors Hospital, Hiroshima, Japan, 2.Dept. of OMS, Hiroshima Univ. Hospital)