1. Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, 510055, China
2. Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, 510080, China
3. Key Laboratory of Polymeric Composite and Functional Materials of Ministry of Education, Guangdong Functional Biomaterials Engineering Technology Research Center, School of Materials Science and Engineering, Sun Yat-sen University, 135 Xingang Road West, Guangzhou 510275, China
4. Animal Experiment Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China