Herbal remedies take on root canal pain: propolis and green tea tested

NCT ID NCT07578311

First seen May 13, 2026 · Last updated May 16, 2026 · Updated 1 time

Summary

This study compares two natural herbal medications (propolis and green tea extract) against the standard calcium hydroxide paste for reducing pain and sudden flare-ups after root canal retreatment. Forty adults with a failed root canal in a single-rooted tooth will receive one of the three treatments. Pain levels will be tracked over a week to see if the herbal options offer better comfort.

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