YAMAZAKI Masato, TAKANO Hiroshi, SUZUKI Syouken, ISHIDA Subaru, SUZUKI Kenichirou, FUKUCHI Mineyo, IGARASHI Hidemitsu, FUKUDA Masayuki (Division of Dentistry and Oral Surgery, Akita Univ. School of Medicine)

HIGEUCHI Miho¹, NAMAKI Shunsuke^1,2, IWATA Jun¹, FURUKAWA Akihiko¹, AKASAKA Ryuta¹, MATSUDA Yuko¹, YONEHARA Yoshiyuki¹ (1.Dept. of Clinical Medicine, Nihon Univ. School of Dentistry, 2.Implant Dentistry, Nihon Univ. School of Dentistry, Dental Hospital)

NAKAUE Kazuhiko, HORITA Satoshi, IMADA Mitsuhiko, NAKAYAMA Yohei, UEDA Nobuhiro, YAMAKAWA Nobuhiro, KIRITA Tadaaki (Dept. of OMS, Nara Medical Univ., Nara, Japan)

NAKAYAMA Yukishi¹, KUWAHARA Gorou¹, YAMASHITA Yoshio², DANJO Atsushi², SHIMOHIRA Daiji², MORI Keisuke², AIJIMA Reona², OOHASHI Juntarou² (1.Dept. of OMS, Saga Memorial Hospital, Japan, 2.Dept. of OMS, Faculty of Medicine, Saga Univ.)

MASUI Masanori¹, SUKEGAWA Shintaro¹, KANNO Takahiro², SUKEGAWA Luka¹, KISHIMOTO Tsukasa¹, SATO Ai¹, SAIKA Masato¹, FURUKI Yoshihiko¹ (1.Division of OMS, Kagawa Prefectural Central Hospital, 2.Dept. of OMS, Shimane Univ. Faculty of Medicine)

NAKATA Naoki¹, YAMACHIKA Eiki², MATSUMURA Tatsushi¹, MATSUI Yuuichi³, TOKUZEN Hideki², HASHIMOTO Kazuki², ARIMURA Yuki², IIDA Seiji¹ (1.Dept. of Oral and Maxillofacial Reconstructive Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama Univ., Okayama, Japan, 2.Dept. of Oral and Maxillofacial Reconstructive Surgery, Okayama Univ. Hosptal, Okayama, Japan, 3.Japan Community Health Care Organization Ritsurin Hosptal, Takamatsu, Japan)