B. N. Davydov
Tver State Medical University
Russian Federation

Davydov, Boris N., PhD, MD, DSc, Professor, Corresponding Member of the Russian Academy of Sciences, Honored Scientist of the Russian Federation, Department of Paediatric Dentistry and Orthodontics with a course in Paediatric Dentistry, Faculty of Continuing Education

Tver

D. A. Domenyuk
Stavropol State Medical University
Russian Federation

Domenyuk, Dmitry A., PhD, MD, DSc, Associate Professor, Department of General Dentistry and Pediatric Dentistry

Stavropol

F. V. Samedov
Stavropol State Medical University
Russian Federation

Samedov, Fuad V., Postgraduate Student, Department of General Dentistry and Pediatric Dentistry

Stavropol

S. V. Dmitrienko
Volgograd State Medical University
Russian Federation

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

Volgograd

A. V. Lepilin
Saratov State Medical University
Russian Federation

Lepilin, Alexander V., PhD, MD, DSc, Professor, Head of the Department of Surgical Dentistry and Oral and Maxillofacial Surgery

Saratov