New study tests which irrigation tool eases pain after root canal retreatment

NCT ID NCT07150585

First seen Nov 01, 2025 · Last updated Jun 08, 2026 · Updated 30 times

Summary

This study looked at 75 adults who needed a second root canal on a front tooth. They tested three different irrigation activation methods (ultrasonic, sonic, and laser) to see which one caused the least pain after treatment. Patients recorded their pain levels for a week, and will be followed for up to two years to check if the infection heals better with any method.

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Contacts and locations

Locations

  • Ege University, Department of Endodontics

    Izmır, Bornova, Turkey (Türkiye)

Conditions

Explore the condition pages connected to this study.