Comparing bleach strengths for root canal retreatment pain
Part of Pain clinical trials.
This trial tests if different concentrations of sodium hypochlorite (a disinfectant used in root canals) affect pain and certain natural chemicals in the tooth during root canal retreatment. It may help find the best option to reduce discomfort.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 65 years old.
- You are generally healthy (no serious medical conditions).
- You need a root canal retreatment on a tooth that has had a root canal before.
- You have not taken painkillers, anti-inflammatory drugs, or antibiotics in the last 7 days.
- You are not pregnant or breastfeeding.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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