At the Department of Dental Disciplines and Maxillofacial Surgery 20.09.2024j, Associate Professor N.B. Khaidarova, held an open lesson in group 401 of the Faculty of Dentistry according to the OKKMO schedule, in the discipline “Adult Clinical Endodontics” on the topic: “Diagnostics of errors and complications in the diagnosis and treatment of complicated caries,” During the learning process, the lesson was conducted in the MOOC format on the Canvas platform, each student had the opportunity to undergo training according to the topic of the lesson, making it concise and easy to understand. In the process of analyzing the material, the following were used: the television game quiz “Own Game”, cases, test tasks, CBL. The material was secured using the Kahoot application. The lesson achieved its goal; the innovative methods used in the learning process, the MOOC program on the Canvas platform, made it possible to improve the organization of the educational process and the formation of communicative interaction between the teacher and students.