Schedule 0 [EP-14] Relationship between occlusal force and peri-implant bone metabolism *Ruolan Cao1, Yoko Takemura1, Yasuko Moriyama1, Wenxuan Lai1, Xi Chen1, Yasunori Ayukawa1 (1. Section of Implant and Rehabilitative Dentistry, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University)