1. School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107, People’s Republic of China
2. Department of Orthodontics, University of Groningen and University Medical Center Groningen, Hanzeplein 1, 9700 RB Groningen, The Netherlands
3. Laboratory Animal Center, Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107, People’s Republic of China