Affiliation: | ? Associate Professor, State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, Peoples Republic of China;† Assistant Professor, Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu, Peoples Republic of China;‡ Associate Professor, State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, Peoples Republic of China;§ Associate Professor, Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu, Peoples Republic of China;∥ Assistant Professor, Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu, Peoples Republic of China;¶ Associate Professor, Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu, Peoples Republic of China;# Professor, Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu, Peoples Republic of China |