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New crowns for Kids' teeth show promise in 2-Year study

NCT ID NCT07471360

Symptom relief Sponsor: King Abdulaziz 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 03, 2026 · Updated 2 times

Summary

This study looked at how well BioFlx crowns work for fixing cavities in children's back teeth. Twenty-eight kids aged 6 to 9 got the crowns and were checked for up to 24 months. The goal was to see how the crowns held up and how happy the children and parents were with them.

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

28 people

The number who actually took part.

Started

Dec 2024

Finished

Jan 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

6 to 9 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: * Healthy children or with mild stable systemic medical condition such as controlled asthma, Age 6 to 9 years * Cooperative * One primary molar that requires a full-coverage restoration with at least one proximal contact with the adjacent tooth * No clinical or radiographic signs or symptoms of periradicular pathology * Normal interproximal bone levels * No more than one-third root resorption radiographically Exclusion Criteria: * Children with severe malocclusion * Children with periodontal disease * Children requiring comprehensive dental treatment under general anesthesia.

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Conditions

The condition(s) this trial relates to.

dental caries Personal Satisfaction

As listed by the trial registrant

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

Dental caries

Contacts and locations

Locations

  • King Abdulaziz University

    Jeddah, Saudi Arabia

More trials for these conditions

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