1. Department of Oral and Maxillofacial Surgery, The Affiliated Stomatology Hospital of Southwest Medical University, Luzhou 646000, China
2. Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
3. Orofacial Reconstruction and Regeneration Laboratory, The Affiliated Stomatology Hospital of Southwest Medical University, Luzhou 646000, China