A. V. Mitronin
Russian University of Medicine
Russian Federation

Alexander V. Mitronin – Dr. Sci. (Med.), Professor, Deputy Director of the Scientific and Educational Institute of Dentistry named after A.I. Evdokimov, Head of the Department of Conservative Dentistry and Endodontics, Honored Doctor of Russian Federation 

4, Dolgorukovskaya St., Moscow 127006

K. A. Archakov
Russian University of Medicine
Russian Federation

Kirill A. Archakov – Laboratory Assistant, Student 

4, Dolgorukovskaya St., Moscow 127006

D. A. Ostanina
Russian University of Medicine
Russian Federation

Diana A. Ostanina – Cand. Sci. (Med.), Associate Professor of the Department of Conservative Dentistry and Endodontics 

4, Dolgorukovskaya St., Moscow 127006

Yu. A. Mitronin
Russian University of Medicine
Russian Federation

Yuriy A. Mitronin – Postgraduate Student, Assistant of the Department of Propaedeutics of therapeutic dentistry 

4, Dolgorukovskaya St., Moscow 127006