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

NCT ID NCT07691658

Disease control Sponsor: Tanta University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

40 people

The number who actually took part.

Started

Apr 2025

Expected to finish

Apr 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

20 to 40 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Good oral hygiene and satisfactory periodontal health * Patients requiring esthetic rehabilitation of anterior teeth * Presence of enough enamel for bonding Exclusion Criteria: * Non-vital teeth or teeth requiring endodontic treatment * Severe malocclusion or parafunctional habits (e.g., bruxism or clenching) * Patients with severe intrinsic discoloration requiring alternative treatment

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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.

Composite restorations Teeth color Teeth staining VENEER

Contacts and locations

Locations

  • Restorative Department, Faculty of Dentistry, Tanta University

    Tanta, Tanta, 31527, Egypt

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