1. Department of Prosthodontics; West China College of Stomatology, SCU; State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; PR China
2. Department of Dental Technology; West China College of Stomatology, SCU; State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; PR China
3. Department of Oral and Maxillofacial Surgery; West China College of Stomatology, SCU; State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; PR China
4. Department of Endodontics; West China College of Stomatology, SCU; State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; PR China