MAKIHARA Hiroyuki, KITAJIMA Shoichiro, MIZUNO Susumu, TSUJI Chiaki, NATSUME Yuuko, YAMAMURA Yuuki, MAEDA Sanae (Dept. of OMS, Daiyukai General Hospital)

TOMINAGA Risa, NAGANO Koki, ARITA Hidetaka, NAKAMATSU Koji (Dept. of Dentistry and Oral Surgery, Iizuka Hospital, Iizuka, Japan)

SHIBATA Akio, KAWAHARA Kou, OGURI Takashi, OHIRA Memi, ORIYAMA Tasuku, NIWA Hiroaki, TAKASE Yasunari, NODA Kumiko (Dept. of OMS, Gifu Prefectural Tajimi Hospital, Gifu, Japan)

HAYASHI Itsuki, MAKITA Hiroki (Dept. of Dentistry and Oral Surgery, JA Gifu Kouseiren Chuno Kousei Hospital, Gifu)

KUBO Sohei, YASUDA Satoshi, FUKAMOTO Mao, KONDO Hidehito, NAKANO Keita, YOSHIDA Hiroaki, SUNAGAWA Yuki, ICHIHARA Hideki (Dept. of OMS, Tokai Central Hospital, Gifu, Japan)

ARAI Toshihiro¹, IKEDA Yusuke¹, OTA Yoshihide² (1.Dept. of OMS, National Hospital Organization Shizuoka Medical Center, 2.Dept. of OMS, Tokai Univ. School of Medicine)