Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Cure My Disease

Don't miss your cure!

 Log in / Sign up

Tiny device may help dentists get perfect fit for false teeth

NCT ID NCT07370701

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study tested whether a small 3D-printed device placed in the mouth helps dentists get more accurate digital scans for dental implants. Seven people with no upper teeth and four implants each took part. Researchers compared three scanning methods to see which gave the best fit for a permanent dental bridge.

What this could mean

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

Active substance
auxiliary geometric device
What this could lead to
If successful, this could improve the fit of dental prostheses for people with no teeth, making them more comfortable and durable.
What could go wrong
This is a very small study (7 people) that only tests scanning accuracy, not long-term outcomes. Results may not apply to all patients or scanners.

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

7 people

The number who actually took part.

Started

Jun 2023

Finished

Sep 2025

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

50 to 70 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: * For a maxillary edentulous patient, the last extraction should be at least six months * Non-smokers * 50-70 years of age * Have good oral hygiene and motivation. Exclusion Criteria: * Patients with major systemic diseases that may affect osseointegration * Uncontrolled diabetes mellitus * The need for extensive bone grafting in the planned implant site * Pregnant female patient * Under bisphosphonate treatment * Limited mouth-opening for executing the guided implant surgery.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Passivity of co-CR full-arch maxillary prostheses via ios are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

As listed by the trial registrant

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

Passivity of co-CR full-arch maxillary prostheses via ios

Contacts and locations

Locations

  • Faculty of Dentistry, Ain Shams University

    Cairo, Organization of African Unity Street,, 02, Egypt