Herbal hope: propolis and green tea may beat standard care for root canal pain
NCT ID NCT07578311
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether natural medicines (propolis and green tea extract) placed inside the tooth can reduce pain and sudden flare-ups after a root canal retreatment. Forty adults with a failed root canal on a single-rooted tooth will be randomly assigned to get either the standard calcium hydroxide paste or one of the herbal options. Pain levels will be tracked for a week, and any severe pain or swelling will be recorded.
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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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