New toothpaste could ease tooth pain for millions
NCT ID NCT06378008
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study tested whether a toothpaste with calcium sodium phosphosilicate (CSPS) can reduce tooth sensitivity. 217 adults with sensitive teeth used either the CSPS toothpaste or a regular fluoride toothpaste for 8 weeks. Researchers measured how teeth responded to air and touch to see if the special toothpaste helped more than the regular one.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
calcium sodium phosphosilicate toothpaste
What this could lead to
If it works, this could provide a simple, at-home option for people with sensitive teeth to reduce pain from air or touch.
What could go wrong
This is a completed study, but results may not apply to everyone. Tooth sensitivity can have many causes, and the toothpaste may not work for all types.
Disclaimer
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This is a summary of
the original study
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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.
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.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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All Sum Research
Mississauga, Ontario, L5N 6J2, Canada