1. Department of BiomaterialsOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama Japan
2. Department of OrthodonticsOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama Japan
3. Advanced Research Center for Oral and Craniofacial SciencesOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama Japan
4. Department of Oral Rehabilitation and Regenerative MedicineOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama Japan
5. Division of Materials and Manufacturing ScienceGraduate School of Engineering, Osaka University Osaka Japan