Dental showdown: which crown works best for Root-Canal teeth?
NCT ID NCT07508475
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two types of ceramic dental restorations for teeth that have had root canal treatment: overlays and endocrowns. Twenty-five patients received one of the two restorations, and researchers checked how well they fit, any color changes at the edges, and how satisfied patients were. The goal is to find which option works better for restoring strength and appearance.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- lithium-disilicate ceramic dental restoration
- What this could lead to
- If one restoration proves better, dentists may have clearer guidance on which option lasts longer and looks better for treated teeth.
- What could go wrong
- This is a small, completed study with only 25 participants, so results may not apply to everyone. Both restorations are already in use, so no major breakthrough is expected.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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
-
Faculty of Dentistry Cairo University
Cairo, Cairo Governorate, 12567, Egypt