KOHGO Tomoyuki, YAMASHITA Tetsurou, HOSOKAWA Syuichi, MATSUZAWA Yusuke, TORII Chisaho, YAMASHITA Shinnosuke (OMS, Keiyukaisapporo Hospital, Hokkaido, Japan)

HOSOKAWA Shuichi, KOHGO Tomoyuki, YAMASHITA Tetsurou, MATSUZAWA Yusuke, TORII Chisaho, YAMASHITA Shinnosuke (OMS, Keiyukaisapporo Hospital, Hokkaido, Japan)

TACHINAMI Hidetake, TOMIHARA Kei, SEKIDO Katsuhisa, IKEDA Atsushi, FUJIWARA Kumiko, NOGUCHI Makoto (Dept. of OMS, Graduate School of Medicine and Pharmaceutical Sciences for Research, Univ. of Toyama, Toyama, Japan)

MORIKAWA Takamichi¹, NOMURA Takeshi^2,3, SHIBAHARA Takashiko^1,3 (1.Dept. of OMS, Tokyo Dental College, 2.Dept. of Oral Medicine, OMS, Tokyo Dental College, 3.Oral Cancer Center, Tokyo Dental College)

KUDO Satoshi, KAIBUCHI Nobuyuki, YAMAZAKI Ayame, MAEDA Yuuka, TOGASHI Chika, KAGAWA Chie, AKAGI Yuichi, SANGU Noriko, ANDO Tomohiro (Dentistry Oral Surgery, Tokyo Women's Medical Univ. Hospital, Tokyo, Japan)

SUGIURA Yasushi¹, NOGUCHI Tadahide¹, NAGASHIMA Yuta¹, DOHI Akihiro¹, SAKUYAMA Aoi¹, OKADA Naruo¹, HAYASAKA Junichi^1,2, JINBU Yoshinori¹, MORI Yoshiyuki¹ (1.Dept. of Dentistry, OMS, Jichi Medical Univ., Tochigi, Japan, 2.Haga Red Cross Hospital, OMS, Tochigi, Japan)