Schedule 0 [P-57] Effect of scanning regions in various intraoral scanners on the occlusal contact area of posterior teeth: An in vitro study *Mayu Yamamoto1, Katsunori Torii1, Keisuke Hori1, Kazuhiko Suese2, Joi Kawano1, Junko Tanaka1, Kosuke Kashiwagi1 (1. Department of Fixed Prosthodontics and Occlusion, Osaka Dental University, 2. Kansai Branch)