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.

Disclaimer Read more

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.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for MAXILLARY EXPANSION are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Faculty of dentistry, Ain Shams univeristy

    RECRUITING

    Cairo, 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.