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Can a new abutment design make dental implants look and feel more natural?

NCT ID NCT07760064

Disease control Sponsor: Kholoud Mohamed Mahmoud Soliman 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Aug 12, 2026 · Last updated Aug 13, 2026 · Updated 1 time

Summary

This trial tests whether a specially shaped dental abutment—called a biologically oriented prepared abutment—can improve the health and appearance of the gum tissue around an implant-supported crown, compared to a conventional shoulder abutment. Twenty adults with a missing tooth in the aesthetic zone will receive either the new abutment or a standard one, along with a porcelain-fused-to-metal crown. Researchers will measure soft and hard tissue thickness, how well the crown fits, the pink aesthetic score, and patient satisfaction.

What this could mean

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

Active substance
customized biologically oriented prepared implant abutment
What this could lead to
If successful, this could point toward a better way to design dental implants that improves gum health and appearance around the crown.
What could go wrong
This is a small early-stage trial with only 20 participants, so results may not apply to everyone. Any dental procedure carries risks like infection or implant failure.

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

Mar 2023

Finished

Feb 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

20 to 45 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: * Age range of patients 20-45 years old, with no gender prediction, able to read and sign the informed consent. 2\. Patient with missing tooth in the esthetic region indicated for replacement with implant. 3\. Adjacent and opposing natural teeth should be present. 4. The edentulous ridge should be free from any infection or remining root. 5. Patient should be able to tolerate surgical procedure of implant procedures physically and psychologically. 6\. Patient should be willing to return for follow-up examination and evaluation. Exclusion Criteria: \- Patients with active periodontal diseases. 2. Patient with poor oral hygiene and motivation. 3. Pregnant women. 4. Patient with unrealistic expectations. 5. Patients with parafunctional habits and smoker. 6. Patient with systemic disease and immunocompromised patients which will prevent surgical procedure. 7\. Recent extraction or extraction socket with infection or remaining root.

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As listed by the trial registrant

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

Implant complication

Contacts and locations

Locations

  • AlAzhar University

    Cairo, Nasr City, 002, Egypt

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