R. A. Mikhailik
Military Medical Academy named after C. M. Kirov
Russian Federation

Roman A. Mikhailik – prosthodontist, head of the department of Prosthodontic Dentistry of the dental clinic

6, Academician Lebedev street, St. Petersburg 194044

T. A. Lopushanskaya
St. Petersburg State University
Russian Federation

Tatyana A. Lopushanskaya – Doctor of Medical Sciences, Professor of the Department of Prosthodontic Dentistry

7/9, University emb, St. Petersburg, 199034

A. V. Tsimbalistov
Belgorod State National Research University
Russian Federation

Alexander V. Tsimbalistov – Doctor of Medical Sciences, Professor, Head of the Dentistry Department of the Medical Institute

85, Pobedy st, Belgorod, 308015

N. A. Ogrina
St. Petersburg State University
Russian Federation

Natalya A. Ogrina – Candidate of Medical Sciences, Associate Professor, Performing Medical Work at the Department of Prosthodontic Dentistry

7/9, University emb, St. Petersburg, 199034