1. Department of Oral Implantology Hospital of Stomatology Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering Jilin University Changchun 130021 China
2. Department of Prosthodontics School of Dentistry Jilin University Changchun 130021 China
3. Department of Cell Biology Norman Bethune College of Medicine Jilin University Changchun 130021 China
4. State Key Laboratory on Integrated Optoelectronics College of Electronic Science and Engineering Jilin University Changchun 130012 China