Comparing two ceramic crowns for root-canaled molars
Part of Mouth & dental clinical trials.
This study compares two types of tooth-colored ceramic crowns for back teeth that have had root canal treatment. The goal is to see which material works better and lasts longer, helping you keep your natural tooth strong.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be 21 years or older.
- You need a back tooth (molar) that has already had root canal treatment and now needs a crown.
- There must be enough of your natural tooth left to support the new crown (your dentist will check).
- Your gums should be in good health, with no active gum disease.
- You must be willing to come in for follow-up visits over 18 months.
- You should be in generally good health (no serious uncontrolled 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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