Status:
UNKNOWN
Effectiveness of Two Skeletally Anchored Force Mechanics for Skeletal Class II Correction in Growing Patients
Lead Sponsor:
Alexandria University
Conditions:
Malocclusion
Eligibility:
All Genders
11-13 years
Phase:
NA
Brief Summary
Patients with skeletal Class II malocclusion due to mandibular retrognathism will be recruited and randomly allocated to three equal groups. first group will be treated by pushing orthopedic force mec...
Detailed Description
A randomized controlled clinical trial will be conducted to address the aim of the study. Thirty-nine growing patients with skeletal Class II malocclusion due to mandibular retrognathism will be recru...
Eligibility Criteria
Inclusion
- Chronological age ranges from 11 years to 13 years.
- Skeletal Class II malocclusion with a deficient mandible (SNB ≤ 76°).
- Horizontal growth pattern (MP/SN ≤ 39°).
- Angle Class II division 1 malocclusion with at least 5 mm overjet.
- Mandibular arch crowding less than 5 mm.
- The patients have to be in the prepubertal growth stage (cervical maturational stage 3 or 4) when applying orthopedic force.
- Patients with good oral hygiene, and a healthy periodontal condition.
Exclusion
- Patients who underwent previous orthodontic treatment.
- Patients with previous craniofacial surgeries, chronic diseases, syndromes, or growth problems that may affect bone.
- Any signs or symptoms of para-functional habits or previous history of temporomandibular disorders.
- Extracted or missing upper permanent teeth (except for third molars).
Key Trial Info
Start Date :
March 8 2021
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 1 2022
Estimated Enrollment :
39 Patients enrolled
Trial Details
Trial ID
NCT04884022
Start Date
March 8 2021
End Date
December 1 2022
Last Update
July 27 2022
Active Locations (1)
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1
Faculty of Dentistry
Alexandria, Egypt, 21526