MITSUI Ryo¹, AMANO Katsuhiko¹, KAWAMURA Kohei¹, KURIOKA Kyoko^1,2, OKURA Masaya^1,2, KOGO Mikihiko¹ (1.The 1st Dept. of OMS, Graduate School of Dentistry, Osaka Univ., Osaka, Japan, 2.Saiseikai Matsuzaka General Hospital, OMS, Mie, Japan)

EHARA Hiroki, SHIMOIDE Takeshi, ENOMOTO Akifumi, MASUDA Tomotake, SUKEDAI Miho, KAWAGUCHI Miku, KINOSHITA Yuko, TAKIGAWA Yukako, WATASE Naruki, HAMADA Suguru (Dept. of OMS, Kindai Univ. Hospital, Osaka, Japan)

KONNO Yu¹, NOGUCHI Tadahide¹, SUGIURA Yasushi¹, DOHI Akihiro¹, OOYATSU Yukio², TAMURA Tomoko^1,3, OKADA Naruo¹, MIYAZAKI Hidetaka⁴, JINBU Yoshinori¹, MORI Yo (1.Dept. of Dental and Oral Surgery, Jichi Medical Univ., 2.Dept. of Dental and Oral Surgery, Kyowa Chuo Hospital, 3.Dept. of Dental and Oral Surgery, International Medical and Welfare Univ. Hospital, 4.Dept. of Plastic Surgery, Wakayama Medical Univ.)

IMAI Takumi, KIM Yong-moon, NISHIMURA Takayoshi, MURAKAMI Shyuya, KURITA Yamato, TANAKA Takakuni (OMS, Toyooka Hospital, Hyogo, Japan)

SHIMAZAKI Kosuke¹, FUJIMORI Masaki², KAKU Nobuhiro², OGAWA Hitoshi³, OKADA Masuhiko¹, TAKEKAWA Masanori⁴ (1.Oral Surgery, Asahikawa Red Cross Hospital, Asahikawa, Japan, 2.Kushiro Rosai Hospital, 3.Asahikawa City Hospital, 4.Asahikawa Medical Univ. Dept. of OMS)