A. V. Razilova
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Alina V. Razilova - DMD, PhD student, Department of the Pediatric, Preventive Dentistry and Orthodontics, E.V. Borovsky Institute of Dentistry, I.M. Sechenov First Moscow State Medical University (Sechenov University).

Moscow.

Ad. A. Mamedov
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Adil A. Mamedov - Distinguished physician of the Russian Federation, DMD, PhD, DSc, Professor, Professor Department of Pediatric, Preventive Dentistry and Orthodontics, E.V. Borovsky Institute of Dentistry, I.M. Sechenov First Moscow State Medical University (Sechenov University).

Moscow.

A. V. Simonova
M.F. Vladimirsky Moscow Regional Research Clinical Institute
Russian Federation

Albina V. Simonova - MD, PhD, DSc, Professor, Department of General Medical Practice, M.F. Vladimirsky Moscow Regional Research and Clinical Institute (MONIKI).

Moscow.