*Miyuki Yokoi1, Hitoshi Abekura1, Koji Morita1, Kazuya Doi1, Maki Hosoki2, Mayu Miyagi2, Miho Inoue2, Daisuke Ikutame2, Shinsuke Nakagawa3, Yoko Kurosaki3,4, Kumiko Nawachi3, Kentarou Akiyama3, Yoshizo Matsuka2, Takuo Kuboki3, Kazuhiro Tsuga1
(1. Department of Advanced Prosthodontics, Graduate School of Biomedical and Health Sciences, Hiroshima university, 2. Department of stomatgnathic Function and Occlusal Reconstruction Institute of Biomedical Sciences, Clinical Dentistry, Tokushima University Graduate School, 3. Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 4. Center for Innovative Clinical Medicine, Okayama University Hospital)