I. V. Didenko
Volgograd State Medical University
Russian Federation

Irina V. Didenko, DMD, PhD student, Department of Dentistry, Institute of Continuing Medical and Pharmaceutical Education

Volgograd

V. V. Shkarin
Volgograd State Medical University
Russian Federation

Vladimir V. Shkarin, MD, PhD, DSc, Professor, Head of the Department of Health and Healthcare Management, Institute of Continuing Medical and Pharmaceutical Education

Volgograd

S. V. Dmitrienko
Volgograd State Medical University
Russian Federation

Sergey V. Dmitrienko, DMD, PhD, DSc, Professor, Head of the Department of Dentistry, Faculty of Postgraduate Education

Volgograd

Yu. A. Makedonova
Volgograd State Medical University
Russian Federation

Yulia A. Makedonova, DMD, PhD, DSc, Head of the Department of Dentistry, Institute of Continuing Medical and Pharmaceutical Education

1 Pavshih Bortsov Sq., Volgograd, Russian Federation, 400066

E. N. Yarygina
Volgograd State Medical University
Russian Federation

Elena N. Yarygina, DDS, PhD, Head of the Department of Surgical Dentistry and Maxillofacial Surgery

Volgograd

O. Yu. Afanaseva
Volgograd State Medical University
Russian Federation

Olga Yu. Afanaseva, DMD, PhD, Associate Professor, Department of Dentistry, Institute of Continuing Medical and Pharmaceutical Education

Volgograd

E. A. Ogonyan
Volgograd State Medical University
Russian Federation

Elena A. Ogonyan, DMD, PhD, Associate Professor, Department of Dentistry, Institute of Continuing Medical and Pharmaceutical Education

Volgograd