The book "Dental Hard Tissues and Bonding" offers a comprehensive analysis of bonding to dental hard tissues such as enamel, dentin, and cement. It is aimed at both dental researchers and practitioners, with a particular emphasis on the characterization of material surfaces in situ. The authors highlight the importance of an appropriate experimental protocol to promote clinically relevant research methods. Additionally, the mechanisms of adhesion of polymeric materials to dental hard tissues are explained in detail, making the book a valuable reference for daily clinical practice in restorative and prosthetic dentistry, as well as in orthodontics. Furthermore, important chemical aspects of dental materials and their adaptation to dental hard tissues are discussed. The work also analyzes interfacial phenomena that occur during the application of materials, including mechanical properties and structural changes. Current instrumental approaches to investigate these topics are presented, along with an overview of the current state of theories on bonding to dental hard tissues.