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Recruiting NCT07361172

Ready-made vs. Custom-made Carriere Motion Appliance

No phase Interventional Class II Malocclusion

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: Custom-made Carriere motion appliance, Ready-made Carriere motion appliance.
Who it may be relevant to
Registry conditions: Class II Malocclusion. Basic parameters: 12 years — 16 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
Egypt
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Unsure about the terms? Read our patient guide →

Official title

Ready-made vs. Custom-made Carriere Motion Appliance: A Randomized Clinical Trial

Overview

The aim of this study is to evaluate the effect of custom-made CMA vs. the ready-made CMA.

Detailed description

The aim of this study is to evaluate the effect of custom-made CMA from brackets, buccal tubes, stiff wire, and NiTi coil springs and compare it with the ready-made CMA.

Interventions

  • Device Custom-made Carriere motion appliance
    custom-made CMA from brackets, buccal tubes, stiff wire, and NiTi coil springs to treat class II malocclusion by molar distalization.
  • Device Ready-made Carriere motion appliance
    Ready-made Carriere motion appliance to treat class II malocclusion by molar distalization.

Primary outcome measures

  • Treatment duration [Time frame: up to 6 months from the start of treatment until the date of first documented progression]
  • Skeletal and dental changes [Time frame: up to 6 months from the start of treatment until the date of first documented progression]
Secondary outcome measures (2)
  • Soft tissue changes [Time frame: up to 6 months from the start of treatment until the date of first documented progression]
  • Patient satisfaction [Time frame: up to 6 months from the start of treatment until the date of first documented progression]

Eligibility criteria

Inclusion criteria

  • Patients age (12-15) years.
  • Full permanent dentition.
  • Class II malocclusion with at least an end-on Class II molar relationship bilaterally.

Exclusion criteria

  • Systemic conditions that may interfere with the treatment.
  • Bad habits that might jeopardize the appliance.
  • Transverse discrepancy.
  • Previous orthodontic treatment.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation
Randomized
Model
Parallel assignment
Masking
Single blind
Primary purpose
Treatment

Study locations

Egypt · 1 center
  • Faculty of Dentistry, Mansoura University — Al Mansurah

Identifiers

NCT: NCT07361172 · A0101025OR

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗