Management of the Avulsed Tooth in Emergency and Prehospital Care

Background: Tooth avulsion, the complete displacement of a tooth from its socket, is a serious dental emergency, predominantly affecting the maxillary anterior teeth in children and adolescents. Its management is time-critical, as the viability of the periodontal ligament (PDL) cells on the root surface and the long-term prognosis are heavily dependent on immediate and appropriate prehospital and emergency care. Aim: This article reviews the etiology, pathophysiology, and, most importantly, the evidence-based emergency and prehospital management protocols for avulsed permanent teeth, with the goal of optimizing outcomes through timely intervention. Methods: A comprehensive narrative review synthesizes current guidelines from dental traumatology, focusing on the critical steps from the moment of injury to definitive dental care. It examines the importance of storage media, handling techniques, replantation procedures, and adjunctive therapies. Results: Immediate replantation at the site of injury is ideal. When not possible, storing the tooth in a physiologically compatible medium like milk or saline is essential to preserve PDL cell viability. The extraoral dry time is the single most critical prognostic factor; dry storage beyond 60 minutes drastically increases the risk of root resorption and ankylosis. Management involves gentle cleansing, possible anti-resorptive pre-treatment, careful replantation, semi-rigid splinting for approximately two weeks, and systemic antibiotics (e.g., doxycycline). Long-term success requires diligent follow-up, including pulp vitality testing and timely endodontic treatment for mature teeth. Conclusion: Successful management of an avulsed tooth hinges on a coordinated, rapid response. Public and professional education on proper first-aid (crown handling, use of milk) is vital to improve outcomes. Adherence to established protocols for replantation, splinting, and follow-up care maximizes the potential for long-term tooth retention, preserving function and alveolar bone.