1. Department of General Dentistry II Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices Beijing China
2. Department of Oral and Maxillofacial Surgery Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices Beijing China
3. Department of Oral and Maxillofacial Surgery First Affiliated Hospital of Dali University Dali China