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3D printer vs. CAD-CAM: which dental crown wins?

NCT ID NCT07031856

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

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compares two types of dental crowns: one made with a 3D printer and one made with a standard CAD-CAM machine. Twelve people with two damaged teeth will get one of each crown to see which performs better in terms of look, function, and gum health over two years. The goal is to find out if 3D-printed crowns are a good alternative to the usual method.

What this could mean

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

Active substance
3D-printed partial crown and CAD-CAM partial crown
What this could lead to
If successful, this could show that 3D-printed crowns are as good or better than standard CAD-CAM crowns for dental restorations.
What could go wrong
This is a very small early trial with only 12 participants, so results may not apply to everyone. The study only lasts 2 years, so long-term performance is unknown.

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

About 12 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jul 2025

Expected to finish

Nov 2026

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

18 to 65 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.

İncluiding: \-- Patients with periodontally stable and appropriate oral hygiene habits without serious systemic diseases that preclude restoration. - Male and female patients with hard tissue loss in their mouth or with 2 teeth in need of restoration replacement (eligibility for split-mouth design). - People who can comply with the treatment and volunteer for follow-up for 2 years- Exclusion Criteria: Patients with systemic conditions that may affect the study process (e.g. diabetes, autoimmune diseases). * Patients with excessive bruxism or parafunctional habits. * Pregnant or lactating women. * Patients with gum disease or severe bone loss. * Patients with a history of allergic reactions.

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Conditions

The condition(s) this trial relates to.

dental caries tooth disorder

As listed by the trial registrant

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

Dental caries Dental restoration, permanent Tooth diseases

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Çukurova Üniversitesi Diş Hekimliği Fakültesi

    RECRUITING

    Adana, Sarıçam, 01250, Turkey (Türkiye)

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