I. V. Chantyr
City Clinical Hospital No. 1 named after N.I. Pirogov
Russian Federation

Ivan V. Chantyr – Head of the Department of Oral & Maxillofacial Surgery; Leading Specialist of the Organizational and Methodological Department of the Dentistry and Maxillofacial Surgery 

Moscow

K. D. Zavgorodnev
City Clinical Hospital No. 1 named after N.I. Pirogov; Pirogov Russian National Research Medical University
Russian Federation

Kirill D. Zavgorodnev – Head of the Department for the Organization of Medical Care in Dentistry; Assistant at the Department of Maxillofacial Surgery and Dentistry

Moscow

V. A. Belchenko
City Clinical Hospital No. 1 named after N.I. Pirogov
Russian Federation

Viktor A. Belchenko – Doctor of Medical Sciences, Professor, Main specialist in Maxillofacial Surgery, Chief doctor

Moscow

M. T. Meloian
Pirogov Russian National Research Medical University
Russian Federation

Meri T. Meloian – Maxillofacial surgeon, Department of Maxillofacial Surgery No. 2 

Moscow