L. Yu. Orekhova
Pavlov First Saint Petersburg State Medical University; City periodontal center PAKS
Russian Federation

Orekhova Liudmila Yu. - PhD, MD, Professor, chief of the Department Dental therapeutic and periodontology Pavlov First SPSMU, President of RPA, general manager CPC PAKS Ltd.

E. S. Loboda
Pavlov First Saint Petersburg State Medical University; City periodontal center PAKS
Russian Federation

Loboda Ekaterina S. - PhD, Associate Professor of the Department Dental therapeutic and periodontology Pavlov First SPSMU, dentist of CPC PAKS Ltd.

SaintPetersburg

I. V. Berezkina
Pavlov First Saint Petersburg State Medical University
Russian Federation

Berezkina Irina V. - PhD, Associate Professor of the Department Dental therapeutic and periodontology.

SaintPetersburg

P. A. Boeva
North-Western State Medical University named after I.I. Mechnikov
Russian Federation

Boeva Polina A. - clinical resident of the Department of General Dentistry.

SaintPetersburg

D. V. Rachina
Pavlov First Saint Petersburg State Medical University
Russian Federation

Rachina Darya V. - senior laboratory assistant of the Department Dental therapeutic and periodontology.

SaintPetersburg