1. Department of Oral Maxillofacial—Head Neck Oncology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Key Laboratory of Stomatology, Shanghai, China
2. Department of Reconstructive Maxillofacial Surgery with Microsurgery and External Prosthetics, Central Research Institute of Dentistry and Maxillofacial Surgery, Moscow, Russia
3. Department of Consulting and Diagnostics, Central Research Institute of Dentistry and Maxillofacial Surgery, Moscow, Russia
4. Department of Ultrasound, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
5. Department of Head and Neck Surgery, NN Blokhin Russian Cancer Research Center, Moscow, Russia