Which whitening tray do patients prefer? new study compares vivera and essix
NCT ID NCT05835453
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested how satisfied people are with at-home teeth whitening using two different types of trays: Vivera and Essix. Forty adults with healthy teeth used a 10% carbamide peroxide gel for 2 hours a day, 3 days a week, for 4 weeks with each tray. Researchers measured satisfaction, whitening results, tooth sensitivity, and gum irritation.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
10% carbamide peroxide bleaching gel
What this could lead to
If successful, this could help dentists choose the most comfortable and effective retainer for at-home whitening.
What could go wrong
This is a small, completed trial with only 40 participants, so results may not apply to everyone. It focuses on satisfaction and sensitivity, not long-term safety.
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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Clínica Dental Iturralde
Tafalla, Navarre, 31300, Spain