Which expander works best? new study tests two devices for molar movement

NCT ID NCT07038902

First seen Jan 04, 2026 · Last updated May 01, 2026 · Updated 20 times

Summary

This study compares two dental devices—one with tiny screws and one without—to see which moves back molars better in people with crowded teeth. About 24 participants with specific bite problems will be measured using 3D X-rays. The goal is to find out which device works more effectively.

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Contacts and locations

Locations

  • Department of Orthodontics, Faculty of Dental Medicine, Al-Azhar University, Assiut branch.

    Asyut, Egypt

Conditions

Explore the condition pages connected to this study.