Nano-medication to reduce inflammation after root canal retreat
Part of Pain clinical trials.
This study tests a special nano-sized (extremely tiny) medication placed inside a tooth after a previous root canal treatment failed. The goal is to reduce inflammation and swelling in the bone around the tooth's tip so it can heal better.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Your tooth has a single root (not multiple roots) with a specific root canal shape
- You previously had a root canal treatment that did not work
- X-rays show inflammation or infection at the tip of the root (specific score level)
- You have no pain, swelling, or tenderness in the tooth or surrounding area right now
- You have not taken antibiotics in the past 3 months
- You are not pregnant, nursing, or have serious medical conditions
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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