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New Self-Cure filling could simplify cavity repairs

NCT ID NCT07410468

Disease control Sponsor: Marwan Abdelnaser 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 a new type of dental filling that hardens on its own, without needing a special light. Researchers compared it to two other common filling materials in 60 cavities across 20 people. They checked the fillings at several points over one year to see how well they held up, looked, and affected the tooth and gums.

What this could mean

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

Active substance
dental filling material (self-cure bulk-fill composite)
What this could lead to
If successful, this could offer dentists a simpler, more convenient filling option that doesn't require a special curing light.
What could go wrong
This is a small, early-stage trial with only 20 participants per group. Results may not apply to all patients or cavities, and long-term performance beyond one year is unknown.

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

Feb 2025

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

18 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: * The presence of proximal caries on posterior teeth in a digital x-ray with a score of 2 to 4 according to the radiographic International Caries Detection and Assessment System (ICDAS). * The antagonist and the adjacent tooth make contact. * The teeth should have no signs of pulpitis. * Patients with no periodontal disease * No major systemic disorders or allergies Exclusion Criteria: \- Extensive cavitated lesions, medical compromise, and traumatic malocclusion, bruxism, or parafunctional habits.

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Conditions

The condition(s) this trial relates to.

dental caries

As listed by the trial registrant

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

Class II dental restorations

Contacts and locations

Locations

  • Faculty of dentistry, Alexandria University

    Alexandria, Egypt

More trials for these conditions

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