A. Ya. Razumova
Pavlov University
Russian Federation

Razumova Alexandra Ya., Cand. of Sci (Med.), Associate Professor of the Department of Dental Surgery and Maxillofacial Surgery 

6-8, L’va Tolstogo str., Saint Petersburg, 197022 

A. A. Zubareva
Pavlov University
Russian Federation

Zubareva Anna A., Dr. of Sci (Med.), Professor, Professor of the Department of Otorhinolaryngology with Clinic

6-8, L’va Tolstogo str., Saint Petersburg, 197022 

A. I. Yaremenko
Pavlov University
Russian Federation

Yaremenko Andrey I., Dr. of Sci (Med.), Professor, Head of the Department of Dental Surgery and Maxillofacial Surgery

6-8, L’va Tolstogo str., Saint Petersburg, 197022 

S. I. Kutukova
Pavlov University
Russian Federation

Kutukova Svetlana I., Dr. of Sci (Med.), Professor of the Department of Dentistry of Surgical and Maxillofacial Surgery

6-8, L’va Tolstogo str., Saint Petersburg, 197022 

N. L. Petrov
Pavlov University
Russian Federation

Petrov Nikolay L., MD, Cand. Sci. (Med.), Associate Professor of the Department of Dental Surgery and Maxillofacial Surgery 

6-8, L’va Tolstogo str., Saint Petersburg, 197022