*Makoto Matsugishi1, Ayane Aiko2, Naoki Kodama3, Haruki Shoga4, Yukinori Maruo3, Yosuke Manda1, Yuki Tanaka1, Hikaru Sugimoto1, Miho Kuwahara-Kadoya1, Keitaro Mori3, Keisuke Kitagawa3, Tomoka Ichikawa-Kato1, Tetsuya Hara1
(1. Department of Occlusal and Oral Functional Rehabilitation, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2. Wada Precision Casting Laboratory, 3. Department of Prosthodontics, Division of Dentistry, Okayama University Hospital, 4. Division of Dental Laboratory, Medical Support Facilities, Okayama University Hospital)