MAEDA Michinori¹, FURUNO Shota², TSUTSUMI Kosuke¹, NAKANE Shougo¹, NAKAMURA Tomohisa¹, NAKANISHI Yukari¹, KURATA Masashi¹, AOKI Naofumi¹, KATOU Shinichiro¹, (1.Dept. of OMS, Nagoya City Univ. Graduate School of Medical Sciences, 2.Hamamatsu Kita Hospital)

KIMURA Moemi¹, YASUI Takazumi¹, YAJIMA Shosuke², KARUBE Takeshi³, SATO Hitoshi⁴, KODAKA Rie³, MIYASHITA Hidetaka³, IWASAKI Ryotaro³, ASODA Seiji³, ONIZAWA K (1.Dept. of Dentistry and Oral Surgery, Kawasaki Municipal Kawasaki Hospital, 2.Dept. of Dentistry and Oral Surgery, Kawasaki Municipal Ida Hospital, 3.Dept. of Dentistry and Oral Surgery, School of Medicine, Keio Univ., 4.Dept. of OMS, School of Dentistry, Showa Univ.)

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

TAKAHASHI Masayuki (Dept. of OMS, National Defense Medical College)

MURAKI Yukoh¹, NISHIYAMA Yuki¹, SAKURAI Takuma¹, MISHIMA Katsuaki², TOMINAGA Kazuhiro³ (1.Dept. of Dentistry and Oral Surgery, Japan Community Health Care Organization, Tokuyama Central Hospital, Shunan, Japan, 2.Dept. of OMS, Yamaguchi Univ. Graduate School of Medicine, Ube, Japan, 3.Division of OMS, Kyushu Dental Univ. Kitakyusyu, Japan)