5 Key laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China. doctorhu@xjtu.edu.cn.
6 Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, China. doctorhu@xjtu.edu.cn.
7 Department of Cranio-Maxillofacial Trauma and Plastic Surgery, College of Stomatology, Xi'an Jiaotong University, Xi'an, China. doctorhu@xjtu.edu.cn.
8 Department of Cranio-Maxillofacial Trauma and Plastic Surgery, College of Stomatology, Xi'an Jiaotong University, No 98 Xiwu Road, 710004, Xi'an, Shaanxi, People's Republic of China. doctorhu@xjtu.edu.cn.