NABETA Tsuyoshi, MAEDA Michinori, OKUNI Nozomi, TAKASHIMA Hiroyuki, MIZUTANI Tomomi, HIROSE Marina, KAKO Mari, HISHIDA Sumiyo, KATO Shinichiro, SHIBUYA Yasuyuki (Dept. of OMS, Nagoya City Univ. Graduate School of Medical Sciences)

YAMANOI Tomoko¹, AOTA Keiko¹, ISHIMARU Naozumi², AZUMA Masayuki¹ (1.Dept. of Oral Medicine, Tokushima Univ. Graduate School of Biomedical Sciences, Tokushima, Japan, 2.Dept. of Oral Molecular Pathology, Tokushima Univ. Graduate School of Biomedical Sciences, Tokushima, Japan)

KISHIMOTO Satoko, MATSUMIYA Yuka, KANESAKI Tomohiko (Saiseikai Senri Hospital, Osaka, Japan)

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

MAEDA Keigo^1,2, TAKENOBU Toshihiko¹, NASHI Masanori¹, MUKAINAKA Yumika¹, YAMAMOTO Shinsuke¹, TANIIKE Naoki¹ (1.Dept. of OMS, Kobe City Medical Center General Hospital, Kobe, Japan, 2.Dept. of Fixed Prosthodontics and Occlusion, Osaka Dental Univ., Osaka, Japan)