Department of Oral and Maxillofacial Surgery, West China College of Stomatology,Sichuan University,Chengdu 610041,China;
Department of Oral and Maxillofacial Surgery, West China College of Stomatology,Sichuan University,Chengdu 610041,China;
Department of Oral and Maxillofacial Surgery, West China College of Stomatology,Sichuan University,Chengdu 610041,China;
Department of Oral and Maxillofacial Surgery, West China College of Stomatology,Sichuan University,Chengdu 610041,China;
Department of Oral and Maxillofacial Surgery, West China College of Stomatology,Sichuan University,Chengdu 610041,China;
Facial nerve; Nerve regeneration; Tissue graft; Tubulization;