1. Department of Oral and Maxillofacial Surgery – Head & Neck Oncology Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
2. College of Stomatology Shanghai Jiao Tong University Shanghai China
3. National Center for Stomatology National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology Shanghai China
4. Department of Dentistry, Oral Health Centre Government Medical College Hospital Chandigarh India
5. Department of Stomatology Shanghai East Hospital, School of Medicine, Tongji University Shanghai China
6. Department of Prosthodontics Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
7. Department of Stomatology Fengcheng Hospital Shanghai China