N. V. Tiunova
National Research Nizhny Novgorod State University. N.I. Lobachevsky
Russian Federation

Tiunova Natalia V. – MD, associate professor, head of the department of clinical dentistry 

Nizhny Novgorod

M. L. Zhdanova
National Research Nizhny Novgorod State University. N.I. Lobachevsky
Russian Federation

Zhdanova Maria L. – MD, associate professor, department of clinical dentistry 

Nizhny Novgorod

Yu. V. Ostrovskaya
National Research Nizhny Novgorod State University. N.I. Lobachevsky
Russian Federation

Ostrovskaya Yulia Va. – MD, associate professor, department of clinical dentistry 

Nizhny Novgorod

E. V. Rumyantseva
National Research Nizhny Novgorod State University. N.I. Lobachevsky; State Budgetary Institution of Health of the Nizhny Novgorod Region «City Hospital No. 33 of the Leninsky District of Nizhny Novgorod»
Russian Federation

Rumyantseva Ekaterina V. – resident, department of clinical dentistry 

Nizhny Novgorod

V. S. Devochkina
National Research Nizhny Novgorod State University. N.I. Lobachevsky
Russian Federation

Devochkina Victoria S. – resident, department of clinical dentistry 

Nizhny Novgorod

N. V. Saperkin
Volga Research Medical University of the Ministry of Health of Russia
Russian Federation

Saperkin Nikolay V. – MD, PhD, associate professor, department of epidemiology, microbiology, and evidence-based medicine

Nizhny Novgorod

O. D. Kryukova
State Budgetary Institution of Health of the Nizhny Novgorod Region «City Hospital No. 33 of the Leninsky District of Nizhny Novgorod»,
Russian Federation

Kryukova Olga D. – head of the dental department, general dentist

Nizhny Novgorod

N. I. Sorokin
Children’s Dental Clinic No. 30
Russian Federation

Sorokin Nikita I. – pediatric dentist

Moscow