3D-Printed veneers face off against prefabricated ones in dental beauty trial

NCT ID NCT07691658

First seen Jul 09, 2026 · Last updated Jul 10, 2026 · Updated 1 time

Summary

This study tests two types of tooth veneers—prefabricated ones and custom 3D-printed ones—to see which gives a better color match and stays looking good longer. Forty adults who need cosmetic work on their front teeth will get one type of veneer, and dentists will check the color and appearance over two years. The goal is to find out which method works best for brightening smiles.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Composite resin veneers (prefabricated and 3D-printed)
What this could lead to
If one type of veneer proves more color-stable and durable, it could offer a better option for people wanting to improve the look of their front teeth.
What could go wrong
This is a small, early-stage study with only 40 participants, so results may not apply to everyone. Veneers can chip, stain, or fail over time.

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Conditions

The condition(s) this trial relates to.

Tooth Discoloration

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Restorative Department, Faculty of Dentistry, Tanta University

    Tanta, Tanta, 31527, Egypt

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