Affiliation: | aResearch fellow, State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China;bFaculty, Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu, China;cFaculty, Department of Oral and Maxillofacial Surgery, Zun Yi Medical College, Zun Yi, China |