ISHII Shigeru, KOEDA OGURI Satoko, KITAMURA Naoki, KITAMURA Toru, NAGUMO Tatsuhito, IZUMI Jyo, ONDA Arisa, WATANABE Harutaka, SUDA Yuri, NAKAMURA Atsushi (Dept. of Oral Surgery, Kanagawa Dental Univ., Yokohama Clinic, Kanagawa, Japan)

NONAKA Saki, KASAHARA Hideo, MIZUKAKI Tomoko, ISHII Hiroaki (St. Marianna Univ. School of Medicin, Kawasaki Municipal Tama Hospital)

KIM Yongmoon¹, KURITA Yamato¹, MURAKAMI Syuuya¹, NISHIMURA Takayoshi¹, IMAI Takumi¹, TANAKA Takakuni¹, BESSYO Kazuhisa² (1.Toyooka Hospital, 2.Dept. of OMS, Graduate School of Medicine, Ky Oto Univ.)

HIRAI Mariko^1,2, MOTOKAWA Kenichiro^1,3, YURA Shinya¹ (1.Dept. of OMS, Tonami General Hospital, Toyama, Japan, 2.Dept. of OMS, Kanazawa Univ., Ishikawa, Japam, 3.Oral Diagnosis and Medicine, Hokkaido Univ., Hokkaido, Japan)

WATABE Yuji, TACHIBANA Ryusuke, MATSUBARA Ryota, FUJINAMI Saori, IMAMURA Eisaku (Dept. of OMS, Yokohama General Hospital, Yokohama, Japan)