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The best treatment for avulsed permanent teeth.
1University of Pernambuco, Recife, Pernambuco, Brazil.
Evidence-Based Dentistry
|June 26, 2010
Summary
Extra-oral endodontic treatment for avulsed teeth is not detrimental after prolonged dry time. Promising results for thymosin alpha 1 and gentamycin sulphate with hyperbaric oxygen require further validation.
Area of Science:
- Dental Traumatology
- Endodontics
- Regenerative Medicine
Background:
- Avulsed permanent teeth require timely and effective replantation strategies to preserve vitality.
- Limited high-quality evidence exists for interventions following prolonged dry avulsion periods.
Discussion:
- Extra-oral endodontic treatment showed no significant difference in resorption compared to intra-oral treatment for teeth with >60 min dry time.
- Soaking in thymosin alpha 1 and gentamycin sulphate, followed by hyperbaric oxygen, demonstrated potential for enhanced periodontal healing in replanted teeth.
Key Insights:
- Extra-oral endodontics is a viable option for avulsed teeth with extended dry intervals.
- Novel therapeutic approaches like thymosin alpha 1 and gentamycin sulphate warrant further investigation for improving outcomes in dental trauma.
- Current evidence is limited by a high risk of bias in included studies.
Outlook:
- Further high-quality, low-risk-of-bias randomized controlled trials are essential.
- Collaborative multicenter trials are recommended due to the low incidence of avulsed teeth.
- Validation of novel interventions is crucial for establishing evidence-based guidelines for managing avulsed teeth.
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