The textbook describes the clinical and biological aspects (justification) of pediatric prosthetics as the main link in pediatric dentistry at the present stage. The relevance of the publication is due to the fact that, despite the urgent need for children's dentures, there are practically no textbooks on this important section of dentistry. The textbook discusses various aspects of orthopedic treatment in children: the psycho-emotional state of the child at different age periods, psychological preparation for treatment, diagnosis of dental and dentition defects, indications and indications for orthopedic treatment, types of prostheses and their use in different periods of bite. A separate section is devoted to dental injuries and their treatment.