Traumatic Dental Injuries (TDI) represents one of the most common reasons for emergency appointments in dental practice. Dental avulsion is a traumatic injury characterized by the complete displacement of the tooth from its socket. The trauma that leads to a tooth avulsion causes damage to the cementum, periodontal ligament, alveolar bone, neurovascular supply to the pulp and the surrounding gingiva. Immediately after injury, the periodontal ligament (PDL) and pulp in the avulsed tooth begin to suffer ischaemic injury, which is soon aggravated by drying, exposure to bacteria or chemical...