1. Faculty of Materials Science and Engineering, Ceramic Physics LaboratoryKyoto Institute of TechnologyKyoto Japan
2. Department of Orthopedic SurgeryTokyo Medical University Tokyo Japan
3. The Center for Advanced Medical Engineering and InformaticsOsaka University Osaka Japan
4. Department of Immunology, Graduate School of Medical ScienceKyoto Prefectural University of Medicine Kyoto Japan
5. Department of Dental Medicine, Graduate School of Medical ScienceKyoto Prefectural University of Medicine Kyoto Japan