1 Department of Oral and Maxillofacial Surgery, Shanghai Songjiang District Sijing Hospital; Songjiang Stomatological Hospital, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; Songjiang District Clinic of Prevention and Treatment for Stomatological Diseases, 201600 Shanghai, China
2 Department of Stomatology, Xuchang Central Hospital, 461000 Xuchang, Henan, China
3 Department of General Dentistry, Shanghai Songjiang District Sijing Hospital; Songjiang Stomatological Hospital, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; Songjiang District Clinic of Prevention and Treatment for Stomatological Diseases, 201600 Shanghai, China
4 Department of Stomatology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 200080 Shanghai, China
5 Department of Oral Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, 200011 Shanghai, China
Correspondence to: Qian Jiang, Department of Oral and Maxillofacial Surgery, Shanghai Songjiang District Sijing Hospital; Songjiang Stomatological Hospital, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; Songjiang District Clinic of Prevention and Treatment For Stomatological Diseases, 201600 Shanghai, China; Department of Oral Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, 200011 Shanghai, China (e-mail: jiangqian720@163.com); Zhongyi Sun, Department of Oral and Maxillofacial Surgery, Shanghai Songjiang District Sijing Hospital; Songjiang Stomatological Hospital, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; Songjiang District Clinic of Prevention and Treatment For Stomatological Diseases, 201600 Shanghai, China (e-mail: szy19840302@163.com).
†These authors contributed equally.
Editor: Andrea Bondurri

