OTSUKI Koichi, YAMANISHI Tadashi, KONDOU Takahide, YAKISHIJI Shota, KIRIKOSHI Shoko, UEMATSU Setsuko, NISHIO Juntaro (Dept. of OMS, Osaka Women's and Children's Hospital, Izumi, Japan)

TANAKA Sakuramaru¹, NAKAMURA Yosuke¹, SASAKI Gaku¹, JOHDAI Hidetoshi^1,2, IRIE Isao^1,2, MIZUNAGA Takeshi¹, IMAMURA Takashi¹, ISHII Toshiyuki¹, HAYASHI Katsuhiko^2</ (1.Dept. of OMS, Machida Municipal Hospital, Tokyo, Japan, 2.Dept. of Dentistry, Jikei Univ. School of Medicine, Tokyo, Japan)

AKIYAMA Natsumi, KUBOTA Kousei, TANAKA Yusuke, NAKAGAWA Hiroshi, MIMURA Mayu, FUKUTA Haruka, ABE Minami, KOBAYASHI Wataru (Dept. Dentistry and Oralsurgery, Hirosaki Univ. Graduate School of Medicine)

ABE Shigehiro, KOBAYASHI Tatsuro, YOKOMIZO Naoko, KOBAYASHI Yutaka (Dept. of Dentistry and Oral Surgery, Tokyo Metropolitan Hiroo Hospital)

YABUNO Yusuke, UEDA Takashi, OGURA Takafumi (Dept. of Dentistry & Oral Surgery, Sakai City Medical Center, Osaka Sakai, Japan)