MIYAGI Norito¹, ITHO Hiroto¹, AOYAMA Hiromi¹, KOTHO Yuki^1,2 (1.Dept. of OMS, Nasu Red Cross Hospital, Japsn, 2.Medical Dept. Medical Information Subject of Study, Univ. of Jichi Medical Univ., Tochigi, Japan)

AOSHIMA Kimihiko¹, KINOSHITA Yousuke¹, YAMADA Keiko¹, KOBORI Minoru¹, MIZUNUMA Hideyuki¹, SASAKURA Yuuichi^1,2 (1.Dept. of Dentistry and Oral Surgery, and Oral and Maxillofacial Implant Center, Koyama Memorial Hospital, Kashima, Japan, 2.Dept. of OMS. Kanagawa Dental Univ, Yokosuka, Japan)

SATO Yutaka (Dept. of OMS, JA Toride Medical Center, Ibaraki, Japan)

SATO Shuichi, ABE Yoko, NOGAMI Shinnosuke, MIYASHITA Hitoshi, YAMAUCHI Kensuke, NAGAI Hirokazu, TAKAHASHI Tetsu (Division of OMS, Tohoku Univ. Graduate School of Dentistry, Sendai, Jaoan)

ANDO Yuji¹, FU Saisei¹, WAKAYAMA Hirotaka¹, GEN Keika², SAITO Masaki³, FUJIO Masahito⁴, OGISU Kota⁴, HIBI Hideharu⁴ (1.Dept. of OMS, Chutoen General Medical Center, 2.Dept. of Dentistry for the Disability and Oral Health, Division of Oral Pathogenesis and Disease Control, Asahi Univ. School of Dentistry, 3.Nakatsugawa Municipal General Hospital, Division of OMS, 4.Dept. of OMS, Nagoya Univ. Graduate Sch Ool of Medicine)

SEKI Himeno¹, ISHIKAWA Masahiro¹, WAKABAYASHI Marie¹, KUHARA Keisuke¹, HARADA Fumiya¹, MINAMIDA Yasuhito¹, YODOGAWA Shintarou², TAKEDA Shigehiro², SHIMO Tsuyoshi² (1.Division of OMS Dept. of Human Biology and Pathophysiology, Health Sciences Univ. of Hokkaido, 2.Reconstructive Surgery for Oral and Maxillofacial Region Dept. of Human Biology and Pathophysiology, Heaith Sciences Univ. of Hokkaido)