Cold therapy during root canal for lower back tooth pain
Part of Mouth & dental clinical trials.
This study tests two ways of using cold therapy inside a tooth during a root canal to reduce pain and improve how well numbing medicine works. If you have a painful lower back tooth that needs a root canal, this trial may offer relief.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 40 years old.
- You are generally healthy with no major medical issues.
- The tooth causing pain is a lower back molar.
- You have moderate to severe tooth pain that hasn't gone away (rating 4-10 on a 0-10 pain scale).
- You have not taken painkillers, steroids, or antibiotics in the last 48 hours.
- Your tooth is fully grown and not a baby tooth.
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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