The textbook is devoted to the issues of filling carious cavities and restoration of dental crowns using combined fillings in case of defects of hard tissues of teeth, which arise due to various etiological factors. Clinical methods of studying the degree of destruction of hard tooth tissues are described. Information about various filling materials used in dental practice is presented. Various designs of dental fillings are described in detail, their positive and negative properties are argued. The advantage of using combined dental fillings is substantiated, the comparative characteristics of these fillings with monolithic ones are shown, recommendations for the use and methods of application of these structures are given.For dentists, students of dental faculties.