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Anchorage control using miniscrews vs Essix appliance in treatment of post-pubertal patients Class II malocclusion using Carrière Motion appliance

Anchorage control using miniscrews vs Essix appliance in treatment of post-pubertal patients with Class II malocclusion using Carrière Motion appliance: A single-center, randomized clinical trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR201607001702305
Enrollment
24
Registered
2016-07-01
Start date
2014-04-01
Completion date
Unknown
Last updated
2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Oral Health Surgery Dental Class II malocclusion

Interventions

Carrière Motion appliance and miniscrews between mandibular first molars and second premolars bilate
Carrière Motion appliance and lower Essix appliance.

Sponsors

Faculty of Oral and Dental Medicine, Cairo University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Post-pubertal patients. Class II Division 1 malocclusion with at least an end-on Class II molar relationship bilaterally. The posterior maxillary segments from the canine to maxillary second molar should be well aligned or at least on the same plane. A normal skeletal maxilla, mild to moderate retrognathic or normal mandible and normal or horizontal growth pattern. Full permanent dentition including the second maxillary and mandibular permanent molars. The patient must have good oral hygiene and should comply to instructional motivation to provide a reasonable prognosis. No previous orthodontic treatment. The patient must be medically free from any systemic disease or health problem.

Exclusion criteria

Exclusion criteria: Systemic condition that may interfere with the treatment. Growing Patients (pre-pubertal or pubertal). Bad habits that might jeopardize the appliance. Class II division 2 malocclusion or an anterior overjet less than 2 mm. Patients with dental anomalies e.g. enamel hypoplasia, root dilacerations in maxillary canines and first molars or mandibular second molars.

Design outcomes

Primary

MeasureTime frame
The amount of anchorage loss in the mandibular arch

Secondary

MeasureTime frame
The amount and type of distalization ;Treatment duration

Countries

Egypt

Contacts

Public ContactAmr Abou El Ezz

Professor of Orthodontics and Dean of Faculty of Oral and Dental Medicine Cairo University

amrezz@yahoo.com+201222166676

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026