This comprehensively revised foundational work integrates preventive and restorative dentistry in line with the latest scientific evidence. It provides a clear biological understanding of dental caries as a dynamic process and derives from this a consistently patient-centered treatment approach based on non-invasive and microinvasive measures as well as minimally invasive restorative concepts. The close integration of pathogenesis, diagnostics, risk assessment, and therapy serves as a guiding principle throughout the book. Particular clinical challenges—such as MIH, erosive defects, and severely compromised teeth—are presented in a differentiated and practice-oriented manner. Digital diagnostic and therapeutic techniques are incorporated into the overall concept, making this book an indispensable guide for both study and clinical practice.