New toothpaste aims to soothe sensitive teeth

NCT ID NCT07149376

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study tested whether a toothpaste containing 8% arginine can reduce tooth sensitivity better than a standard toothpaste. 84 adults with sensitive teeth brushed twice daily for 8 weeks. Researchers measured sensitivity using a gentle touch and a puff of air.

What this could mean

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

Active substance

8% arginine toothpaste

What this could lead to

If it works, this could provide a simple, over-the-counter option to reduce tooth sensitivity for many people.

What could go wrong

This is a small, completed trial with 84 participants, so results may not apply to everyone. Tooth sensitivity can have many causes, and the effect may be modest.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

dentin sensitivity

As listed by the trial registrant

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

Contacts and locations

Locations

  • FAR Oral and Systemic Health Consulting, Inc

    Costa Mesa, California, 92627, United States