N.E. Mitin - Ph.D. (Med.), Associate Professor, Head of Department of Orthopedic Stomatology and Orthodontia, Ryazan State Medical University T.A. Vasilyeva - Assistent, Department of Orthopedic Stomatology and Orthodontia, Ryazan State Medical University. E-mail: tata-v@bk.ru N.N. Strelkov - Ph.D. (Med.), Assistent, Department of Orthopedic Stomatology and Orthodontia, Ryazan State Medical University E.V. Vasilyev - Ph.D. (Eng.), Associate Professor, Department of RTU, Ryazan State Radio Engineering University M.B. Kaplan - Ph.D. (Eng.), Associate Professor, Department of Information-Measurement and Biomedical Engineering, Ryazan State Radio Engineering University. E-mail: kaplan.m.b@iibmt.rsreu.ru