1. Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, Shaanxi Province, China 2. Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, Xi’an 710004, Shaanxi Province, China 3. Department of Prosthodontics, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, Shaanxi Province, China From 2016 to present