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New study tests high-tech tooth scanning for better denture fit

NCT ID NCT07541625

Knowledge-focused Sponsor: October 6 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
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 11, 2026 · Updated 6 times

Summary

This study looks at two different methods for creating dental attachments used in partial dentures. Researchers will compare direct scanning inside the mouth with indirect scanning of a traditional mold. The goal is to see which method produces a better fit. The study plans to enroll 60 people who need these attachments.

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

20 people

The number who actually took part.

Started

Apr 2026

Finished

Aug 2026

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.

Inclusion Criteria: * Endodontically treated teeth requiring intraradicular attachments. * Adequate oral hygiene. * Partially edentulous cases where compromised remaining teethcannot serve as abutments for traditional removable partial dentures (RPDs). - * Periodontally compromised teeth that can still be maintainedasoverdenture abutments with proper treatment. Exclusion Criteria: 1. Severely compromised remaining teeth with poor prognosis duetoextensive decay or severe periodontal disease. 2. Severe bone loss around abutment teeth. 3. Severe malocclusion making overdenture placement difficult. 4. Limited inter-arch space that cannot accommodate overdenturecomponents. 5. Poor oral hygiene increasing the risk of decay or periodontal issues. 6\. Patients medically unfit for any surgical procedure.

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Conditions

The condition(s) this trial relates to.

Jaw, Edentulous, Partially

As listed by the trial registrant

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

Partially edentulous jaw

Contacts and locations

Locations

  • October 6 university hospital

    Giza, الجيزة, 00202, Egypt

More trials for these conditions

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