1. School of Materials Science and Engineering; South China University of Technology; Guangzhou 510641 China
2. Center for Human Tissues and Organs Degeneration; Shenzhen Institute ofAdvanced Technology; Chinese Academy of Science; Shenzhen 518055 China
3. Institute of Chemical Engineering and Light Industry; Guangdong University of Technology; Guangzhou 510006 China
4. State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
5. Department of Orthopedics and Traumatology; The University of Hong Kong; Hong Kong SAR 999077 China