Dental crown showdown: which design fits best?
NCT ID NCT06500845
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests two different preparation designs (bevel vs. butt) for Peek endocrowns, which are tooth-colored caps for molars that have had root canals. Researchers will check how precisely each design fits the tooth, using a replica technique and microscope. The goal is to see which design gives a better fit, potentially improving dental restorations.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Peek endocrown (high-performance polymer dental restoration)
- What this could lead to
- If successful, this could help dentists choose the best preparation design for durable, well-fitting dental crowns after root canal treatment.
- What could go wrong
- This is a small, early-stage trial with only 24 participants, so results may not apply to everyone. It focuses on fit, not long-term success or patient outcomes.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Cairo University
RECRUITINGCairo, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.