The Book of Abstracts – 5th International Research Rotation in Dentistry compiles research abstracts developed through an international collaborative academic initiative involving students, faculty members, and researchers in the field of dentistry. The publication highlights scientific rigor, interdisciplinary cooperation, critical thinking, and innovation applied to relevant oral health challenges. The presented studies reflect a commitment to evidence-based knowledge generation, social responsibility, and the strengthening of interinstitutional research networks, contributing to the advancement of dental science and professional education in both local and international contexts.