NISHIYAMA Yuki, SAKURAI Takuma, MURAKI Yukoh (Division of Dentistry and Oral Surgery, Japan Community Health Care Organization Tokuyama Central Hospital, Yamaguchi, Japan)

ASADA Yasuyuki¹, TERAMURA Chitoshi², WADA Takuma², NOI Masaharu¹, MACHIDA Yoshisato¹, KOSHINUMA Shinya¹, YAMORI Masashi¹, MATSUMOTO Tadashi², YAMAMOTO Gaku¹ (1.Dept. of OMS, Shiga Univ. of Medical Science, Otsu, Japan, 2.Dentistry and Oral Surgery, Otsu City Hospital, Otsu, Japan)

YOSHIOKA Hajime^1,2, TAMAKI Shigehiro¹, SHIMOMURA Tadahiro¹, ITOU Soichirou², UEDA Nobuhiro², YAMAKAWA Nobuhiro², KIRITA Tadaaki² (1.Dept. of OMS, KOUSEIKAI TAKAI HOSPITAL, Nara, Japan, 2.Dept. of OMS, Nara Medical Univ. Hospital, Nara, Japan)

WAKAO Sayaka, SEKIDO Katsuhisa, TOMIHARA Kei, FUJIWARA Kumiko, IMAUE Shuichi, NOGUCHI Makoto (Dept. of OMS, Graduate School of Medicine and Pharmaceutical Sciences for Research, Univ. of Toyama, Japan)

KOHARA Keitaro, IWAI Kaori, HINOSHITA Masahiro (Kizawa Memorial Hospital, Gifu, Japan)