FUJITA Miri, SHIROZU Takamasa, KAETSU Atsuo, TERASAWA Fumitaka, KONDO Yusuke, NAKAO Hiroaki, MATSUOKA Michiko (Toyohashi Municipal Hospital, Toyohashi, Japan)

TOGO Yumiko, KO Saiseki, ARIMOTO Asao, FURUTANI Masahiro, HASHIKAWA Naohiro (Rokko Island Hospital, Kobe, Japan)

TANO Tomoyuki, HAYASE Tomoyoshi, UNE Hidenori (Dept. of OMS, Chugoku Central Hospital, Hiroshima, Japan)

TAKASE Sayaka¹, YAMASHITA Yosuke¹, TAKASU Hikaru¹, GOMI Karen¹, TAKEDA Atsushi¹, MINAMIYAMA Shuhei¹, OMURA Susumu¹, HIROTA Makoto¹, MITSUDO Kenji² (1.Dept. of OMS/Orthodontics, Yokohama City Univ. Medical Center, Yokohama, Kanagawa, Japan, 2.Dept. of OMS, Yokohama City Univ. Graduate School of Medicine, Yokohama, Kanagawa, Japan)

NORIHISA Satomi¹, KOMATSU Miho¹, TAKAHASHI Tetsu² (1.Dept. of OMS, Kesennuma City Hospital, 2.Division of OMS, Dept. of Oral Medicine and Surgery Tohoku Univ.. Graduate School of Dentistry)