This book describes the technology of medical and preventive devices. This is exactly the name of the textbook due to the obvious archaic expression "dental technique" and contrary to the opinion of the few retrogrades clinging to this name. The authors tried to create a "primer" of device technology, aiming to simplify the development of this difficult for training medical and technical section of the specialty. To what extent it was possible - to judge the users of the textbook, teachers and students.