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3D-Printed tooth crowns: a new era for dental repairs?

NCT ID NCT07228572

Knowledge-focused Sponsor: Ege 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at how well 3D-printed resin nanoceramic crowns work for back teeth. Sixty adults who need a single crown will get one made with a 3D printer, and dentists will check the crown's look, fit, and function right after placement and again at 6 and 12 months. The goal is to see if these printed crowns are a good option for fixing back teeth.

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 60 people

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

Started

Jun 2025

Expected to finish

Sep 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

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * Individuals between 18 and 65 years of age, Patients requiring a single crown restoration in the posterior region of the maxilla or mandible, Absence of active periodontal disease, Presence of an opposing tooth (natural or restored), Presence of adjacent teeth (mesial and distal), Vital or endodontically treated (devital) teeth without periapical lesions, Patients who agree to comply with the study conditions will be included in the study. Exclusion Criteria: * Suspected or confirmed pregnancy, or patients in the breastfeeding period, Teeth requiring coverage that are intended to serve as abutments for fixed partial dentures, Vital or endodontically treated (devital) teeth with periapical lesions, Absence of an opposing tooth or presence of an opposing tooth restored with a crown, Absence of adjacent teeth (mesial or distal), Individuals with temporomandibular joint disorders (TMDs), patients who do not consent to the study conditions will be excluded from the study.

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As listed by the trial registrant

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

3D printing ceramic restoration Nanoceramic crown restoration for posterior teeth

Contacts and locations

Locations

  • Ege University, Faculty of Dentistry, Department of Prosthodontics

    Izmir, İzmir, 35040, Turkey (Türkiye)