Posterior Cross Bite

Clinical trial pipeline · Data from ClinicalTrials.gov

See which Posterior Cross Bite trials you may qualify for

Total trials

Actively recruiting

Phase 3 trials

Completed

Trial phase breakdown

Trial status

Actively recruiting — 2 trials

RecruitingNot Applicable

NCT07301918

Leaf Expander Versus Hyrax Expander in Mixed Dentition Patients With Posterior Crossbite.

Design: Two-arm parallel randomized clinical trial in mixed dentition (6-12 years). Arms: (1) 9 mm, 900 g leaf expander; (2) 9 mm Hyrax expander. Follow-up: Fr…

Egypt30 participantsStarted 2025-10-01

Treatment: The Leaf expander, Hyrax expander

RecruitingNot Applicable

NCT06522607

3D Analysis of Palatal Morphology of Growing Patients Treated With Rapid Palatal Expander.

The aim of the present study is to assess the changes of palatal morphology among growing patients with different vertical facial growth patterns treated with r…

Italy36 participantsStarted 2024-07-17

Treatment: rapid palatal expander

All recent trials (28 shown)

Not Yet RecruitingNot Applicable

NCT07561606

Correlation Between Posterior Crossbite and Risk of Obstructive Sleep Apnea

Location not specified420 participantsStarted 2026-04

Treatment: Comparator, Interventions

Not Yet RecruitingNot Applicable

NCT07533682

Comparison of Maxillary Dental Expansion Using Smartee Clear Aligner With and Without S11 Expander: A Randomized Clinica…

To compare the effects of Smartee S11 expander with conventional clear aligner expansion using cone beam computed tomography (CBCT). The secondary objective is…

Saudi Arabia30 participantsStarted 2026-05-14

Treatment: maxillary expander with transpalatal strap S11, conventional expantion

Posterior Cross Bite

Trial phase breakdown

Trial status

Actively recruiting — 2 trials

Leaf Expander Versus Hyrax Expander in Mixed Dentition Patients With Posterior Crossbite.

3D Analysis of Palatal Morphology of Growing Patients Treated With Rapid Palatal Expander.

All recent trials (28 shown)

Correlation Between Posterior Crossbite and Risk of Obstructive Sleep Apnea

Comparison of Maxillary Dental Expansion Using Smartee Clear Aligner With and Without S11 Expander: A Randomized Clinica…

Trial phase breakdown

Trial status

Actively recruiting — 2 trials

Leaf Expander Versus Hyrax Expander in Mixed Dentition Patients With Posterior Crossbite.

3D Analysis of Palatal Morphology of Growing Patients Treated With Rapid Palatal Expander.

All recent trials (28 shown)

Correlation Between Posterior Crossbite and Risk of Obstructive Sleep Apnea

Comparison of Maxillary Dental Expansion Using Smartee Clear Aligner With and Without S11 Expander: A Randomized Clinica…

Quad Helix vs RME for Posterior Cross-bite in Egyptian Children

Miniscrew-assisted Rapid Palatal Expansion With and Without Corticopuncture

Immediate Skeletal and Dento-alveolar Effects of Two and Four Mini-screw Supported Hyrax for Maxillary Expansion in Non-…

Six Months Follow-up of Two and Four Mini Screws Supported Hyrax in Adults

Rapid Maxillary Expansion with Low Level Laser Therapy

Effects of Asymmetric Rapid Maxillary Expansion on Dentoskeletal Structures in Mixed Dentition

Evaluation of Modified Hyrax Versus Quad Helix in Treatment of Posterior Cross Bite

Treatment of Unilateral Posterior Cross Bite in Children

Effects of Skeletally Anchored Maxillary Expander Via Two Approaches of Microosteoperforations

Evaluation of Muscle Activity in Unilateral Posterior Crossbite

Evaluation of First Molar Inclinations and Transverse Arch Width in Individuals With Posterior Crossbite

Comparison Between Two Rates of Activation of Miniscrew-Supported Upper Jaw Expander in Adolescents

Comparison of Two Miniscrew Anchored Maxillary Protraction Protocols

Tooth-Borne Versus Tooth-Bone-Borne Rapid Maxillary Expanders: A Stereophotogrammetric Evaluation of Soft Tissues

Pain, Discomfort, and Functional Impairments During Rapid and Slow Maxillary Expansion

Evaluation of the Effect of Different Rapid Maxillary Expansion Appliances on Airway by Acoustic Rhinometry

Quad Helix and Correction of Mandibular Asymmetry

Comparison of Two Tooth-borne Expanders in Rapid Maxillary Expansion