1. College and Hospital of Stomatology, Anhui Medical University, Key Lab. of Oral Diseases Research of Anhui Province, Hefei 230032, China
2. Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
3. Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230032, China
4. School of Biomedical Engineering, Research and Engineering Center of Biomedical Materials, Anhui Medical University, Hefei, 230032, China
5. Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei 230601, China
6. Department of Burns, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China