In order to ensure active longevity of senior people, improve the quality of life and social activity, strengthen physical and mental health, the faculty of the Department of Therapeutic Dentistry of SMU on March 30th, 2021, participated in the conference within the framework of the “Silver University” program with a lecture on the topic “Prosthetic stomatitis. Diagnostics. Treatment. Prevention”. The selection of the lecture material is relevant among elderly citizens who use removable orthopedic structures. Knowledge of the clinical symptoms of this disease will help to identify the problem in a timely manner and receive appropriate treatment. On the topic of the lecture, the conference participants asked interesting questions. All questions of the teaching staff of the Department of Therapeutic Dentistry were given exhaustive answers.