According to current IADT guidelines, how long should a replanted avulsed permanent tooth with a closed apex and no associated alveolar fracture be splinted?

  • Correct answer

    2 weeks with a passive, flexible splint

  • 4 weeks with a passive, flexible splint

  • 6 weeks with a rigid splint

  • 3 months with a rigid splint

This question is one of 15 in AFK practice: Oral surgery, trauma and orofacial pain. Test yourself on all of them.

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Explanations

  • Replanted avulsed teeth are stabilized with a passive, flexible splint for 2 weeks, because periodontal ligament healing is well advanced by then. A more rigid splint for about 4 weeks is reserved for cases with an associated alveolar or jaw fracture.

    Source: IADT Guidelines for the Management of Traumatic Dental Injuries: 2. Avulsion of Permanent Teeth (2020) link — oneguy

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