Maria G. Gaivoronskaya
Doctor of Medical Sciences, associate professor. Professor of the Department of Human Morphology with a course in Histology, Cytology, Embryology of the Almazov NMIC, Professor of the Department of Morphology of St. Petersburg State University,
St. Petersburg, Russia
In this study, we studied the prevalence of the disease «apical periodontitis» among the population of different age groups. ...