1. State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China
2. School of Energy and Machinery Engineering, Jiangxi University of Science and Technology, Nanchang 330013, China
3. NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, School of Basic Medical Science, Central South University, Changsha, 410078, China
4. Department of Periodontics & Oral Mucosal Section, Xiangya Stomatological Hospital, Central South University, Changsha 410013, China
5. Department of Conservative Dentistry & Endodontics, Xiangya Stomatological Hospital & Xiangya School of Stomatology Central South University, Changsha 410013, China