1. Department of Stomatology, The Affiliated Hospital of Qingdao University, Qingdao 266003, China
2. School of Stomatology, Qingdao University, Qingdao 266003, China
3. Institute of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China
4. Cancer Institute, Qingdao University, Qingdao 266071, China
5. Qingdao Key Laboratory of Materials for Tissue Repair and Rehabilitation, School of Rehabilitation Sciences and Engineering, University of Health and Rehabilitation Sciences, Qingdao 266113, China