For a recently avulsed permanent tooth with extra-alveolar dry time under 60 minutes, which steps are recommended?

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Multiple Choice

For a recently avulsed permanent tooth with extra-alveolar dry time under 60 minutes, which steps are recommended?

Replantation as soon as possible is the best move when a recently avulsed permanent tooth has a short dry time. The periodontal ligament cells survive better if the tooth is placed back in its socket right away, which improves the chances for periodontal healing and reduces the risk of long-term complications. After replanting, stabilize the tooth with a flexible splint for about 1 to 2 weeks. A flexible splint supports natural tooth movement and allows the PDL to heal, whereas a rigid splint can promote ankylosis and resorption if used for too long. Endodontic treatment is considered based on pulp vitality after replantation. If pulp necrosis occurs, root canal therapy becomes necessary to prevent infection and resorption. In teeth with an open apex, there is potential for revascularization, but necrosis may still require endodontic treatment if it develops. Overall, endodontic treatment may be needed when pulp necrosis is present or anticipated. Follow-up is essential to monitor healing, detect signs of resorption or ankylosis, assess the tooth’s mobility, and ensure proper healing trajectory with periodic clinical and radiographic exams. Delaying replantation, using a rigid splint for an extended period, not splinting, or skipping follow-up all undermine healing and prognosis in this scenario.

Replantation as soon as possible is the best move when a recently avulsed permanent tooth has a short dry time. The periodontal ligament cells survive better if the tooth is placed back in its socket right away, which improves the chances for periodontal healing and reduces the risk of long-term complications.

After replanting, stabilize the tooth with a flexible splint for about 1 to 2 weeks. A flexible splint supports natural tooth movement and allows the PDL to heal, whereas a rigid splint can promote ankylosis and resorption if used for too long.

Endodontic treatment is considered based on pulp vitality after replantation. If pulp necrosis occurs, root canal therapy becomes necessary to prevent infection and resorption. In teeth with an open apex, there is potential for revascularization, but necrosis may still require endodontic treatment if it develops. Overall, endodontic treatment may be needed when pulp necrosis is present or anticipated.

Follow-up is essential to monitor healing, detect signs of resorption or ankylosis, assess the tooth’s mobility, and ensure proper healing trajectory with periodic clinical and radiographic exams.

Delaying replantation, using a rigid splint for an extended period, not splinting, or skipping follow-up all undermine healing and prognosis in this scenario.

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