Which bleach eases root canal pain best? new study has answers

NCT ID NCT07248189

First seen Dec 04, 2025 · Last updated Jun 05, 2026 · Updated 25 times

Summary

This study looked at 60 adults with painful tooth nerve inflammation (irreversible pulpitis) in their lower back teeth. They received a single root canal treatment using either a professional or a store-bought bleach solution. The goal was to see which type of bleach led to less pain after the procedure. Pain was measured at several points over a week.

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Contacts and locations

Locations

  • Faculty of Dentistry, Cairo University

    Cairo, 4450113, Egypt

  • Faculty of Oral and Dental Medicine, Egyptian Russian University

    Cairo, 4450113, Egypt

Conditions

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