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Treating Growing Patients With Mandibular Prognathism and Maxillary Constriction

NCT06762418 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 26

Last updated 2025-03-12

No results posted yet for this study

Summary

This randomized controlled trial intends to test the efficacy of two treatment protocols in the correction of Class III malocclusion with maxillary constriction. We have to options, either to modify the growth using inter-maxillary traction based on an upper fixed appliance that is used in the same time for rapid maxillary expansion or to inhibit mandibular growth by a removable mandibular retractor (RMR) supplied with an expansion screw.

Conditions

  • Class III Malocclusion

Interventions

DEVICE

RMR+SME

Patients will be asked to wear this removable appliance for 16 hours daily. The expansion screw is activated twice a week.

DEVICE

BAIMT+RME

The elastics are worn 18 hours per day to achieve the sagittal correction. The RME appliance on the upper jaw is activated twice daily until the required expansion is achieved.

Sponsors & Collaborators

  • Universiti Sains Malaysia

    collaborator OTHER

  • Damascus University

    lead OTHER

Principal Investigators

  • Mohammad Younis Hajeer, DDS MSc PhD · Department of Orthodontics, Faculty of Dentistry, Damascus University, Damascus, Syria

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
12 Years
Max Age
15 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-09-15
Primary Completion
2023-01-15
Completion
2023-09-15

Countries

  • Syria

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06762418 on ClinicalTrials.gov