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3D printed dentures face off against traditional milled ones in new trial

NCT ID NCT07586774

Disease control Sponsor: Dentsply Sirona Implants and Consumables 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Sep 18, 2026 · Updated 5 times

Summary

This study compares two types of full dentures: 3D printed ones and milled ones. Researchers want to see which lasts longer and causes fewer problems over five years. Sixty-eight adults who need complete dentures will take part, and the main focus is how many dentures are still working after one year.

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 dentures and milled dentures
What this could lead to
If successful, this could show that 3D printed dentures are as durable and reliable as milled ones, offering a faster and more affordable option for people needing full dentures.
What could go wrong
This is a small, early-stage study with only 68 participants, so results may not apply to everyone. Dentures may break or cause discomfort, and long-term success is uncertain.

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 68 people

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

Started

Sep 2026

Expected to finish

Oct 2032

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

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

Ages

18 years and older

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: * Adult aged 18 years or above at time of informed consent. * Subject willing to participate in the clinical investigation and able to understand the content of the clinical investigation. * Subject willing to comply with investigational related procedures and to return for follow-up visits for a period of 5 years. * Subject has signed and dated the informed consent form. * Subjects in need of complete dentures in maxilla and mandible. * Prosthodontic Diagnostic Index (PDI) Completely edentulous classification (Class 1-3). * History of edentulism of at least 1 year. Exclusion Criteria: * Known allergy or hypersensitivity to any of the components. * Subjects with significant systemic health issues or chronic conditions (American Society of Anesthesiologists (ASA) class 3-6 ). * Known pregnancy at time of enrolment. * Subjects unlikely to comply with investigational procedures, or unlikely to come back for follow-up visits, as judged by the Investigator. * Previous enrolment in the present clinical investigation. * Involvement in the planning and conduct of the clinical investigation (applies to both Dentsply Sirona personnel and the clinical investigation site). * PDI Completely edentulous classification (Class 4) * Presence of severely atrophied ridge. * Presence of severe ridge undercuts. * Clinically severe Xerostomia. * Absence of hard or soft tissue pathology that precludes denture therapy. * Maxillofacial defects. * Uncontrolled pathological process in the oral cavity, as judged by the Investigator. * Participation in another clinical investigation that may interfere with the present clinical investigation.

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Conditions

The condition(s) this trial relates to.

anodontia Jaw, Edentulous Mouth, Edentulous

As listed by the trial registrant

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

Edentulous jaw Edentulous mouth

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

  • Adams School of Dentistry

    RECRUITING

    Chapel Hill, North Carolina, 27599, United States

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Other studies related to the condition(s) this trial covers.