1. State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China
2. Implant Center, West China College of Stomatology, Sichuan University, Chengdu, China
3. Textile College, Sichuan University, Chengdu, China
4. Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu, China