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

Tiunova Natalya V. – MD, Associate professor, head of the department of Clinical dentistry, Institute of clinical medicine 

Nizhny Novgorod

K. V. Bykova
National Research Lobachevsky State University of Nizhny Novgorod
Russian Federation

Bykova Ksenia V. – postgraduate student, department of Clinical dentistry, Institute of clinical medicine 

Nizhny Novgorod

S. V. Kopylova
National Research Lobachevsky State University of Nizhny Novgorod
Russian Federation

Kopylova Svetlana V. – MD, PhD, Associate professor, department of physiology and anatomy, Institute of biology and biomedicine 

Nizhny Novgorod

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

Zhdanova Maria L. – MD, PhD, Associate Professor, Department of Clinical Dentistry

Nizhny Novgorod

E. K. Zherebtsova
National Research Lobachevsky State University of Nizhny Novgorod
Russian Federation

Zherebtsova Eva K. – student, institute of clinical medicine

Nizhny Novgorod

K. A. Romanova
National Research Lobachevsky State University of Nizhny Novgorod
Russian Federation

Romanova Kristina A. – student, institute of clinical medicine

Nizhny Novgorod

A. A. Plishkina
National Research Lobachevsky State University of Nizhny Novgorod
Russian Federation

Plishkina Anna A. – MD, PhD, Associate Professor, Department of Clinical Dentistry 

Nizhny Novgorod