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Could bleaching before mousse fix Kids' chalky teeth?

NCT ID NCT07653373

Disease control Sponsor: Universidade Ceuma 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 This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 09, 2026 · Updated 2 times

Summary

This study tests whether cleaning the tooth surface with a bleach-like solution (sodium hypochlorite) before applying a special milk-protein mousse (CPP-ACPF) helps remineralize white or yellow spots on children's permanent molars caused by Molar Incisor Hypomineralization (MIH). Fifty-four children will receive the mousse on both treated and untreated spots, and tooth brightness will be measured to see if the pre-treatment makes a difference.

What this could mean

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

Active substance
sodium hypochlorite and CPP-ACPF (casein phosphopeptide-amorphous calcium fluoride) dental mousse
What this could lead to
If it works, this could point toward a more effective way to treat white or yellow spots on children's permanent molars caused by MIH, potentially reducing sensitivity and improving tooth strength.
What could go wrong
This is a small, early-stage trial with only 54 children, and it measures tooth brightness rather than long-term dental health. The treatment may not work for everyone or may not last.

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

About 54 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Aug 2026

An estimate. Start dates often move.

Expected to finish

Apr 2028

An estimate. End dates often move.

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

7 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: * Children with at least one permanent molar without MIH. * At least two permanent molars with mild MIH lesions (demarcated opacities without structural loss) * Lesions may be with or without sensitivity * Lesions cream-white or yellowish in color * Lesions ≥ 2 mm in diameter * Lesions may be on the same or different dental arches Exclusion Criteria: * Visible bacterial biofilm * Enamel malformations associated with syndromes * Amelogenesis imperfecta * Fluorosis * Allergy to milk proteins (casein)

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Conditions

The condition(s) this trial relates to.

Molar Hypomineralization

As listed by the trial registrant

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

Molar incisor hypomineralization

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Universidade Ceuma

    São Luís, Maranhão, 65075-120, Brazil

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