1. Guanghua School of Stomatology
2. Hospital of Stomatology
3. Sun Yat-sen University and Guangdong Provincial Key Laboratory of Stomatology
4. Guangzhou 510055
5. People's Republic of China
6. Institute of Health and Biomedical Innovation & the Australia-China Centre for Tissue Engineering and Regenerative Medicine
7. Queensland University of Technology
8. Brisbane 4059
9. Australia
10. State Key Laboratory of High Performance Ceramics and Superfine Microstructure
11. Shanghai Institute of Ceramics
12. Chinese Academy of Sciences
13. Shanghai 200050