A. K. Iordanishvili
Communal Organization «International Academy of Ecology and Life Protection Sciences»; «S.M. Kirov Military Medical Academy «Ministry of Defense of Russia
Russian Federation

professor, accountable secretary;professor of maxillofacial surgery and surgical dentistry department,

St. Petersburg

L. N. Soldatova
«S.M. Kirov Military Medical Academy «Ministry of Defense of Russia «Pavlov University»; «Pavlov University»
Russian Federation

MD, associate professor, professor of dentistry of children’s age and orthodontics department;

senior teacher of maxillofacial surgery and surgical dentistry department,

St. Petersburg

V. S. Soldatov
«St. Petersburg State University»
Russian Federation

graduate student of the therapeutic dentistry department,

St. Petersburg

M. M. Shvetsov
«Dental Clinic No. 29» of the Frunzenskiy district
Russian Federation

dentist,

St. Petersburg