A. N. Egorov
North-Eastern Federal University
Russian Federation

Anton N. Egorov – Dentist, Postgraduate Student, Department of Therapeutic, Surgical, and Orthopedic Dentistry and Pediatric Dentistry

58 Belinsky Str., Yakutsk 677027, Russian Federation

I. D. Ushnitsky
North-Eastern Federal University
Russian Federation

Innokenty D. Ushnitsky – Dr. Sci. (Med.), Professor, Head of the Department of Therapeutic, Surgical, Orthopedic and Pediatric Dentistry

58 Belinsky Str., Yakutsk 677027, Russian Federation

L. I. Egorova
North-Eastern Federal University
Russian Federation

Lyudmila I. Egorova – Maxillofacial Surgeon, Associate Professor at the Department of Therapeutic, Surgical, Orthopedic Dentistry, and Pediatric Dentistry

58 Belinsky Str., Yakutsk 677027, Russian Federation

V. N. Vasiliev
Yakutsk Republican Oncology Dispensary
Russian Federation

Vladimir N. Vasiliev – Surgeon Oncologist, Head of the Department of Breast Tumors and Skin Tumors

1/3 Felix Kohn Str., Yakutsk 677005, Russian Federation

I. S. Pinelis
Chita State Medical Academy
Russian Federation

Iosif S. Pinelis – Dr. Sci. (Med.), Professor, Department of Surgical Dentistry

39A Gorky Str., Chita 672000, Russian Federation