1. Department of Oral Surgery Shanghai Ninth People's Hospital College of Stomatology Shanghai Jiao tong University School of medicine National Clinical Research Center for Oral Diseases Shanghai Key Laboratory of Stomatology Shanghai Research Institute of Stomatology Research Unit of Oral and Maxillofacial Regenerative Medicine, Chinese Academy of Medical Sciences Shanghai 200011 China
2. National Center for Stomatology National Clinical Research Center for Oral Diseases Shanghai Key Laboratory of Stomatology Shanghai Engineering Research Center of Advanced Dental Technology and Materials Shanghai 200011 China
3. Department of Plastic and Reconstructive Surgery Shanghai Key Laboratory of Tissue Engineering Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine Shanghai 200011 China