HASHIMOTO Chieko¹, YAMAGATA Kenji¹, IIZAKA Keito¹, KIMURA Airi², KAWASAKI Yoko³, HIRANO Chikako¹, FUKUZAWA Satoshi¹, UCHIDA Fumihiko¹, KANNO Naomi¹, BUKAWA (1.Dept. of OMS, Faculty of Medicine, Univ. of Tsukuba, 2.Dept. of OMS, Bungosou Hospital, 3.Dept. of OMS, Hospital BANDO)

NAKAHARA Kotaro, KURIHARA Jyun, TAKAKU Yuuki, YOKOO Satoshi (Dept. of OMS, and Plastic Surgery Gunma Univ. Graduate School of Medicine, Gunma, Japan)

ENDO Tomoki¹, USUDA Shin¹, KARUBE Takeshi², USUDA Satoshi³, ASODA Seizi², ONIZAWA Katsuhiro⁴, UCHIDA Ikuhiro⁵, KASAZAKI Yasunori¹, KIZU Hideki¹ (1.Tachikawa Hospital, Dentistry and Oral Surgery, Tokyo, Japan, 2.Dept. of Dentistry and Oral Surgery, School of Medicine, Keio Univ., 3.Shizuoka City Shimizu Hospital, Oral Surgery, Tokyo, JapanShizuoka, Japan, 4.Dept. of Dentistry and Oral Surgery, Kawasaki Municipal Kawasaki Hospital, Tokyo, Japan, 5.Hino Municipal Hospital, Dentistry and Oral Surgery, Tokyo, Japan)

AKIMOTO Yuuki, MIYASAWA Masayoshi, MIYATE Hiroki, NAKASATO Hiroshi (Dept. of OMS, Hakodate Goryoukaku Hospital, Hokkaido, Japan)

AKIMOTO Yusuki, MIYASAWA Masayoshi, MIYATE Hiroki, NAKASATO Hiroshi (Dept. of OMS, Hakodate Goryoukaku Hospital, Hokkaido, Japan)