ENDO Manabu¹, HASEGAWA Hiroshi¹, KANEKO Tetsuharu¹, KANNO Chihiro¹, KITABATAKE Takehiro¹, TAKAHASHI Tetsu² (1.Dept. of Oral Surgery, Fukushima Medical Univ. Hospital, Fukushima, Japan, 2.Division of OMS, Dept. of Oral Medicine and Surgery, Tohoku Univ. Graduate School of Dentistry, Sendai, Japan)

IIZUMI Seiichiro¹, UCHIDA Fumihiko², TAKAOKA Shohei¹, TERABE Takehito², NAGAI Hiroki², TAKEUCHI Yasutoshi³, KANNO Naomi², YAMAGATA Kenji², YANAGAWA Toru⁴, B (1.Graduate School of Comprehensive Human Sciences Majors of Medical Sciences, Univ. of Tsukuba, Tsukuba, Japan, 2.Dept. of OMS, Faculty of Medicine, Univ. of Tsukuba, Tsukuba, Japan, 3.Mito Saiseikai General Hospital, Dental and Oral Surgery, Mito, Japan, 4.Ibaraki Prefectural Central Hospital, Dental and Oral Surgery, Kasama, Japan)

HIGASHI Shotaro^1,2, YOSHIMURA Takuya¹, ISHIDA Takayuki¹, SUZUKI Hajime¹, NOZOE Etsuro¹, SENBA Ichiro³, TANIMOTO Akihide², NAKAMURA Norifumi¹ (1.Dept. of OMS, Graduate School of Medical and Dental Sciences, Univ. of Kagoshima, Kagoshima, Japan, 2.Dept.s of Pathology, Graduate School of Medical and Dental Sciences, Univ. of Kagoshima, Kagoshima, Japan, 3.Dept.s of Oral Pathology, Graduate School of Medical and Dental Sciences, Univ. of Kagoshima, Kagoshima, Japan)

KANEKO Kotarou^1,2,3, OGAWA Takashi^1,2, KAMIJO Ryutarou³, CHIKAZU Daichi¹ (1.Dept. of OMS, Tokyo Medical Univ., Tokyo, Japan, 2.Dept. of OMS, Tokyo Medical Univ., Hachiouji Medical Center, Tokyo, Japan, 3.Dept. of Biochemistry, School of Dentistry, Showa Univ., Tokyo, Japan)

SUGISAKI Risa^1,2, KAMIJYO Ryutaro², CHIKAZU Daichi¹ (1.Dept. of OMS, Tokyo Medical Univ., Tokyo, Japan, 2.Dept. of Biochemistry, Showa Univ. School of Dentistry, Tokyo, Japan)

KIKUCHI Mariko, MARUOKA Yasubumi, MYERS Mie, MATSUI Shohei, HOSHINO Daichi, KUROTAKI Yutaro, ONO Kaori, MORI Mina, SHIRAKURA Kyoko, ASAI Hideyuki (Dept. of Special Needs Dentistry, Division of Community Based Comprehensive Dentistry, Showa Univ., Tokyo, Japan)