Pain relief after root canal treatment with different sealers
Part of Pain clinical trials.
This study compares how much pain you experience after root canal treatment depending on which type of sealing material is used. Root canal treatment removes infected tissue from inside a tooth; this trial helps dentists find the approach that causes the least post-treatment discomfort.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Your tooth must be a lower back molar (first or second molar) with an inflamed but not yet dead nerve that doesn't currently cause symptoms
- You cannot have diabetes, a weakened immune system, or be pregnant
- You cannot have taken antibiotics in the last month or pain relievers in the last 7 days before treatment
- You must not be allergic to any dental materials used during root canal treatment
- Your tooth must not already have a visible cavity at the root tip on X-rays and must have healthy gums around it
- You must be willing to fill out online pain surveys and take phone calls from the research team after your treatment
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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