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Denture attachment method may affect jawbone health

NCT ID NCT07238335

Knowledge-focused Sponsor: Mansoura 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compared two methods of picking up attachments for lower implant-supported dentures: one done digitally before recording jaw relations, and the other done directly in the mouth during denture insertion. Sixteen participants received both types of dentures, and researchers measured bone height changes around the implants over 12 months. The goal was to see which method better preserves bone around the implants.

What this could mean

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

What this could lead to
If successful, this could point toward a better technique for making implant-supported dentures that helps maintain jawbone health.
What could go wrong
This is a very small, early study with only 16 participants, so results may not apply to everyone. It measures bone changes but does not test a new treatment.

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

16 people

The number who actually took part.

Started

Mar 2023

Finished

Mar 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

50 to 60 years

Sex

Male participants only

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: * Upper and lower ridges covered with healthy mucosa * Sufficient quality and quantity of alveolar bone * Sufficient inter arch space * Angle class one relation Exclusion Criteria: * Active cancer * Immune disease * Uncontrolled diabetes

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As listed by the trial registrant

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

Estimation of bone height changes

Contacts and locations

Locations

  • Faculty of Dentistry Mansoura University

    Al Mansurah, Dakahlia Governorate, 35516, Egypt