Saving the nerve in deep cavities
Part of Mouth & dental clinical trials.
This study tests two ways to treat a deep cavity that has reached the nerve of a back tooth, aiming to avoid a root canal. It compares placing a special material directly on the nerve versus removing a small part of the nerve, to see which works better.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 15 and 40 years old.
- You have a deep cavity in a back tooth (molar) that reaches close to the nerve.
- The tooth responds to a cold or electric test, meaning the nerve is still alive.
- Bleeding from the nerve can be stopped within 10 minutes during the procedure.
- The tooth and gums are otherwise healthy, with no signs of infection or swelling.
- You are not pregnant and have not taken antibiotics in the last 30 days.
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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