Pediatric endodontics is a specialized branch of dentistry that focuses on the diagnosis, prevention, and treatment of pulp and periapical diseases in children's teeth. It plays a crucial role in maintaining oral health by addressing the unique challenges of both primary teeth and immature permanent teeth. The primary goal is to preserve the functionality and integrity of teeth to support proper oral development and avoid complications like malocclusion or space loss.Young permanent teeth, due to their incomplete root formation, pose unique endodontic challenges, particularly after trauma or deep caries. Treatments focus on preserving pulp vitality through techniques like apexogenesis or inducing root-end closure in non-vital cases via apexification. Regenerative endodontics, involving stem cell-based therapies and tissue engineering, is emerging as a promising solution for managing immature permanent teeth with necrotic pulps.Pediatric endodontics also emphasizes prevention through parent and child education, fluoride application, and regular dental check-ups. By combining innovative techniques with preventive care, pediatric endodontics ensures the preservation of young patients.