1. Special Key Laboratory of Oral Disease Research of Higher Education Institution of Guizhou Province, Zunyi Medical University, Zunyi, China
2. College of Materials Science and Engineering, Chongqing University, Chongqing, China
3. College of Materials and Metallurgy, Guizhou Institute of Technology, Guiyang, China
4. School of Mechatronics and Automotive Engineering, Chongqing Jiaotong University, Chongqing, China
5. Chongqing Academy of Metrology and Quality Inspection, Chongqing, China