U.S., March 31 -- ClinicalTrials.gov registry received information related to the study (NCT07500194) titled 'Quad Helix vs RME for Posterior Cross-bite in Egyptian Children' on March 20.
Brief Summary: This randomized clinical trial aims to evaluate and compare the effectiveness of the Quad Helix (QH) appliance versus Rapid Maxillary Expanders (RME) in treating posterior cross-bite in Egyptian children during the mixed dentition stage. The study will also assess patient comfort and pain levels associated with each appliance.
Study Start Date: March 30
Study Type: INTERVENTIONAL
Condition:
Posterior Crossbite
Maxillary Expansion
Transverse Maxillary Deficiency
Intervention:
DEVICE: Quad Helix(QH) Appliance
It is a fixed orthodontic ...