Chill out tooth pain: cold rinse may ease root canal ache
NCT ID NCT06584188
First seen Apr 30, 2026 · Last updated Jun 06, 2026 · Updated 6 times
Summary
This study tests whether a cold anti-inflammatory rinse (ketorolac tromethamine at 2-5°C) placed inside the tooth after root canal can lower post-treatment pain compared to the same rinse at room temperature. Sixty adults with painful tooth infections will rate their pain and have a pain chemical (substance P) measured. The goal is to find a simple way to ease discomfort after dental procedures.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Faculty of Dentistry, Ain Shams University
Cairo, Egypt
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