Oral health forms an integral part of overall well-being; however, its complexity necessitates a multifaceted approach to care and research. In recent years, advances in genetics, therapeutic innovations, and patient centred methodologies have created new opportunities for understanding and managing oral health conditions. This book, entitled Compendium of Oral Health Research: Genetics, Therapeutics, and Patient Insights, presents a collection of research articles that illuminate these developments and offer a comprehensive exploration of the factors shaping modern oral healthcare. The book opens by exploring genetic polymorphisms associated with oral cancer, highlighting their potential use as genetic markers for early detection and enabling personalised risk assessment. By applying these insights, clinicians and researchers may move towards a future in which oral health strategies are tailored to the unique genetic profiles of individuals.