Abstract: Regenerative endodontics is an emerging field in dental science that aims to replace damaged or necrotic tissues in the pulp and periapical area, offering a potential alternative to conventional root canal treatments. This approach leverages the body's natural healing capabilities through the use of stem cells, growth factors, and scaffolds to regenerate pulp tissue, restore vitality, and promote tissue repair. Despite its promising potential, challenges remain in standardizing protocols, ensuring predictable outcomes, and addressing the biological complexities of pulp tissue regeneration. This article provides an overview of regenerative endodontics, discussing the various techniques, advancements, and obstacles. Additionally, it explores the future of regenerative endodontics in clinical practice and its implications for long-term dental health