Shellfish-Derived gel could save Kids' teeth from decay

NCT ID NCT07541976

Ongoing Disease control Sponsor: Al-Mustansiriyah University Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Aug 12, 2026 · Updated 5 times

Summary

This study compares three materials used to treat deep cavities in children's baby molars: a standard dental cement (MTA), a bleeding-stopping liquid (ferric sulfate), and a new natural gel made from shellfish shells (chitosan). 165 children aged 5-8 will receive one of these treatments and be followed for 18 months to see which keeps the tooth healthy longest. The goal is to help dentists choose the best option for saving baby teeth.

What this could mean

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

Active substance: Mineral trioxide aggregate, ferric sulfate, and chitosan hydrogel
What this could lead to: If this trial succeeds, dentists may have clearer guidance on which material is most effective for saving children's baby teeth after deep cavities.
What could go wrong: This is a Phase 2 trial with 165 children, so results are still preliminary. The new chitosan gel may not outperform existing materials, and individual results can vary.

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Conditions

The condition(s) this trial relates to.

dental pulp disorder

As listed by the trial registrant

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

DENTAL PULP DISEASE PRIMARY TEETH PULPOTOMIES PRIMARY TEETH

Contacts and locations

Locations

Al-Mustansiriyah University

Baghdad, Rusafa, 10001, Iraq

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