1. Division of Oral and Maxillofacial Anatomy Japan
2. Division of Oral Pathology Graduate School of Dentistry Sendai Japan
3. Division of Oral and Maxillofacial Surgery Japan
4. Division of International Collaborative and Innovative Dentistry Tohoku University Sendai Miyagi Japan
5. Department of Chemistry and Chemical Engineering, Graduate School of Science and Engineering Yamagata University Yamagata Japan
6. State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics, Chinese Academy of Sciences Shanghai China