1. Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
2. Department of Restorative Dentistry, Faculty of Dentistry, University of Khartoum, Khartoum, Sudan
3. Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Osaka, Japan
4. Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Aichi, Japan
5. Department of Basic Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Aichi, Japan
6. Department of Biotechnology and Chemistry, Faculty of Engineering, Kindai University, Hiroshima, Japan
7. International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), Ibaraki, Japan
8. Department of Cardiac Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan