1. Central Research Institute of Dentistry and Maxillofacial Surgery, Ministry of Health of Russia
2. Lapino Clinical Hospital
3. N.N. Bloknin National Medical Research Center of Oncology, Ministry of Health of Russia
4. Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology; Shanghai Jiao Tong University School of Medicine
5. Dental Clinic Dr. Thomas Stahlberg&Partner