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Airway Morphology After En-masse Retraction in Bimaxillary Protrusion Patients

Airway Clinical Trial

Official title:
Three-dimensional Evaluation of the Airway Morphology After En-masse Retraction in Bimaxillary Protrusion Patients by Using Cone Beam Computed Tomography

Clinical Trial Summary

This study aims to three-dimensionally assess the changes in the airway morphology after anterior segment retraction using maximum anchorage.

Clinical Trial Description

Participants were recruited from the Faculty of Dentistry, Beni-Suef University. All subjects were informed of the treatment procedures and signed a consent form. Methodology: The patients were treated by using fixed appliance and extraction of four first premolars. Maximum anchorage was obtained by using miniscrews that were inserted between the maxillary first molars and second premolars. En masse retraction of the upper and lower anterior segments was carried out by using NiTi closed coil springs. Cone beam computed tomography (CBCT) will be obtained before (T0) and after en masse retraction (T1). CBCT will be used for three-dimensional evaluation of the changes of the airway morphology after en masse retraction of the upper and lower anterior segments with maximum anchorage. The results will be obtained and statistically evaluated. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT06197880
Study type Interventional
Source Beni-Suef University
Contact
Status Active, not recruiting
Phase N/A
Start date July 20, 2022
Completion date February 1, 2024
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