D.V. Kalinin, V.I. Pantsurkin, B.Ya. Syropyatov, I.P. Rudakova, Yu L. Danilov, M.I. Vahrin

I. F. Kovaleva - Dentist, Clinic sports medicine \"Russian State University of Physical Culture, Sport, Youth and Tourism (GTSOLIFK)\" (Moscow). E-mail: irina_kovaleva@list.ru L. I. Larentcova - Dr.Sc. (Med.), Professor, Chair of Pedagogy and Psychology MSMSU n.a. AI Evdokimov (Moscow). E-mail: lilareIntsova@mail.ru I. A. Dukhina - Ph.D. (Med.), Dentist UIA \"Balashikha dental clinic\" (Balashikha, Moscow region) E-mail:d-inessa@ya.ru Yu. L. Dugina - Ph.D. (Med.), Head of the Department of preclinical studies, NPF \"Materia Medica Holding\" (Moscow). E-mail: duginaul@materiamedica.ru