IMAI Tomoaki^1,2, TAKAOKA Hiro-o³, KANESAKI Tomohiko^2,4, OTA Yoshiyuki^1,5, IWAI Souichi¹, CHISOKU Hirohisa³, OHMAE Masatoshi⁶, SUMI Tetsuro⁴, NAKAZAWA Mitsuhiro^1</ (1.Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Japan, 2.Department of Oral and Maxillofacial Surgery, Saiseikai Senri Hospital, Suita, Japan, 3.Department of Oral and Maxillofacial Surgery, Higashiosaka City Medical Center, Higashiosaka, Japan, 4.Department of Oral and Maxillofacial Surgery, Toyonaka Municipal Hospital, Toyonaka, Japan, 5.Department of Oral and Maxillofacial Surgery, Itami City Hospital, Itami, Japan, 6.Department of Oral and Maxillofacial Surgery, Rinku General Medical Center, Izumisano, Japan)

SASAKI Ryo (Department of Oral & Maxillifacial Surgery, Tokyo Women's Medical University, School of Medicine)

NOGAMI Shinnosuke, YAMAUCHI Kensuke, TAKEDA Yuri, OTAKE Yoshio, MORISHIMA Hiromitsu, SAI Yukou, KUROBANE Tsuyoshi, CHIBA Masatoshi, TAKAHASHI Tetsu (Division of Oral and Maxillofacial Surgery, Department of Oral Medicine, and Surgery, Tohoku University Graduate School of Dentistry)

IWAI Toshinori (Department of Oral and Maxillofacial Surgery/Orthodontics, Yokohama City University Hospital, Yokohama, Japan)

SUKEGAWA Shintaro¹, KANNO Takahiro², SUKEGAWA Yuka¹, MASUI Masanori¹, KISHIMOTO Tsukasa¹, SATO Ai¹, SAIKA Masato¹, FURUKI Yoshihiko¹ (1.Division of Oral and Maxillofacial Surgery, Kagawa Prefectural Central Hospital, 2.Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine)