N.E. Mitin - Ph.D. (Med.), Associate Professor, Head of Department of Orthopedic Stomatology and Orthodontia, Ryazan State Medical University D.N. Mishin - Post-graduate Student, Department of Orthopedic Stomatology and Orthodontia, Ryazan State Medical University N.N. Strelkov - Ph.D. (Med.), Assistent, Department of Orthopedic Stomatology and Orthodontia, Ryazan State Medical University A.S. Zharova - Under-graduate Student, Department of Information-Measurement and Biomedical Engineering, Ryazan State Radio Engineering University. E-mail: Anastasiya1217@mail.ru