New study tests two dental devices to fix bite problems without surgery
NCT ID NCT06308640
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two dental devices that use small bone screws to move upper molars backward in people with a specific bite problem called Class II malocclusion. Twenty Egyptian participants will receive one of the two devices, and 3D X-rays will measure how well the teeth move. The goal is to see which device works better and causes fewer unwanted tooth movements.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Fast Back Rapid Distalizer and Modified Leaf Spring Self-Activated Expander (dental devices)
What this could lead to
If successful, this study could show which device is more effective for correcting bite problems without tooth extraction, improving orthodontic treatment options.
What could go wrong
This is a small, early-stage study with only 20 participants, so results may not apply to everyone. The devices may not work as expected or could cause discomfort.
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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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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Faculty of Dentistry
Tanta, Gharbia Governorate, 6620010, Egypt