Braces without wires: which aligner system expands your smile best?
NCT ID NCT07608302
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compared two popular clear aligner systems—Invisalign and Angel Aligner—to see how accurately they widen the upper jaw in adults with a narrow palate. Researchers measured the planned versus actual tooth movement in 60 participants using digital models. The goal is to help orthodontists choose the most predictable system for expanding the dental arch.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
clear aligner systems (Invisalign, Angel Aligner, Angel Aligner Pro)
What this could lead to
If successful, this study could help orthodontists choose the most predictable aligner system for widening the upper jaw, improving treatment outcomes for patients with a narrow palate.
What could go wrong
This is a completed study with only 60 participants, so results may not apply to everyone. The study measures dental movement, not long-term stability or patient satisfaction.
Disclaimer
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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.
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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The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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University of Salamanca
Salamanca, Salamanca, 37008, Spain