3D-Printed dental expanders could offer a better fit for teens
NCT ID NCT07411092
First seen Feb 15, 2026 · Last updated Jun 23, 2026 · Updated 17 times
Summary
This study tests whether a 3D-printed dental expander works better than a traditional one for widening the upper jaw in teenagers aged 12 to 17. Twenty-two teens with a narrow upper jaw will receive either a custom 3D-printed or a conventionally made expander. The goal is to see which device opens the jaw more precisely and causes less unwanted tooth movement.
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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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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Faculty of dentistry, Ain Shams univeristy
RECRUITINGCairo, Cairo Governorate, 11566, Egypt
Contact Phone: •••-•••-•••• Email: •••••@•••••
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
3D-printed Hyrax expander and conventional Hyrax expander (dental devices)
What this could lead to
If it works, this could show that 3D-printed expanders are more precise and comfortable for correcting a narrow upper jaw in teens.
What could go wrong
This is a small, early-phase trial with only 22 participants, so results may not apply to everyone. The devices are for temporary use and carry typical orthodontic risks like discomfort or tooth tipping.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.