Schedule 5 [O1-6] Effects of artificial tooth materials on oral-related quality of life of complete dentures wearers. *Kodama Asuka1, Murashima Naomiti1, Nogawa Toshihumi1, Takayama Yoshiyuki1, Fujii Kunihiro2, Yoshimoto Ryuichi2, Yokoyama Atsuro1 (1. Oral Functional Prosthodontics, Department of Oral Functional Science, Faculty of Dental Medicine, Hokkaido University, 2. Research & Development Department, Shofu Inc.)