Can softer bristles better clean around dental implants?

NCT ID NCT07724054

Completed Disease control Sponsor: Octavi Camps-Font Source: ClinicalTrials.gov ↗

First seen Jul 23, 2026 · Last updated Jul 24, 2026 · Updated 1 time

Summary

This trial tests whether a toothbrush with flexible, tapered-end bristles removes plaque more effectively around dental implants than a standard medium-textured brush. Sixteen adults with gum inflammation around their implants will use both brushes in a random order, with a six-week break in between. Researchers will measure plaque levels, bacteria, and patient comfort to see if bristle design 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: a Polybutylene terephthalate (PBT) tapered-end toothbrush
What this could lead to: If the PBT tapered-end toothbrush proves more effective, it could offer a simple way to improve oral hygiene and reduce inflammation around dental implants.
What could go wrong: This is a small, early-stage trial with only 16 participants, so results may not apply to everyone. The difference between toothbrushes may be small or not meaningful in practice.

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As listed by the trial registrant

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

PERI IMPLANT MUCOSITIS PLAQUE REMOVAL

Contacts and locations

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Locations

Hospital Odontològic Universitat de Barcelona

L'Hospitalet de Llobregat, Barcelona, 08907, Spain

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