1. Department of Oral and Maxillofacial‐Head and Neck Oncology Fengcheng Hospital of Fengxian District Shanghai China
2. College of Stomatology Shanghai Jiao Tong UniversityNational Center for StomatologyNational Clinical Research Center for Oral DiseasesShanghai Key Laboratory of Stomatology Shanghai China
3. Department of Oral and Maxillofacial‐Head and Neck Oncology Shanghai Ninth People’s HospitalShanghai Jiao Tong University School of Medicine Shanghai China
4. Department of Oral Surgery Shanghai Ninth People’s HospitalShanghai Jiao Tong University School of Medicine Shanghai China