I. D. Ushnitsky
M.K. Ammosov North-Eastern Federal University
Russian Federation

Ushnitsky Innokenty Dmitrievich – Doctor of Medical Sciences, Professor, Head of the Department of Therapeutic, Surgical, Orthopedic Dentistry and Pediatric Dentistry

N. I. Borisov
Clinic "Harmony"
Russian Federation

Borisov Nikolay Ivanovich – dentist at the dental

I. S. Pinelis
Chita State Medical Academy
Russian Federation

Pinelis Iosif Semyonovich – Doctor of Medical Sciences, Professor of the Department of Surgical Dentistry

A. V. Yurkevich
Far East State Medical university
Russian Federation

Yurkevich Alexander Vladimirovich – Dean of the Faculty of Dentistry, Professor of the Department of Orthopedic Dentistry, Far East State Medical university, Doctor of Medical Sciences, corresponding member of RANS