1. First Affiliated Hospital of Harbin Medical University, College of Stomatology, Harbin Medical University, No. 143 Yiman Street, Nangang District, Harbin, 150001, China
2. Oral Implant Center, Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, Heilongjiang, China
3. Key Laboratory of Microsystems and Microstructures Manufacturing (Ministry of Education), School of Medicine and Health, Harbin Institute of Technology, No. 92 XiDaZhi Street, Harbin, 150001, China
4. Department of Dentistry, Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, Heilongjiang, China