Status:
UNKNOWN
Effectiveness of Modified Functional Appliance With Expander
Lead Sponsor:
University of Baghdad
Conditions:
Class II Malocclusion
Eligibility:
All Genders
10-13 years
Phase:
NA
Brief Summary
This clinical trial compares the effectiveness of a myofunctional appliance that uses a clear and modified twin block appliance with an expander made from 2mm biocompatible polyethylene terephthalate ...
Detailed Description
In a multicenter single-blinded randomized clinical trial study with two-arm parallel groups, a computer random generator will develop a simple randomization with an equal allocation ratio (1:1) and w...
Eligibility Criteria
Inclusion
- Patients' age at the start of treatment: at growth spurt \[in stage 2 (Acceleration) - 3 (Transition) of cervical vertebral maturation\].
- Skeletal and dental relationships: skeletal class II with normal maxilla and retrognathic mandible. Moderate to severe dental class II division 1 malocclusion with overjet ≥ 8 mm.
- Horizontal/normal growth pattern.
- Convex profile with decreased or normal lower facial height (clinically and radiographically).
- Well-aligned/mild crowding of maxillary and mandibular dental arches.
- Good oral health free from caries and periodontal problems at the start of treatment.
Exclusion
- Patients with vertical growth pattern or backward mandibular rotation tendency.
- Patients with open bite
- Patients with obvious facial asymmetry.
- Patients with orofacial clefting.
- Patients with bad oral habits.
- Active periodontal disease.
Key Trial Info
Start Date :
May 9 2023
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 9 2024
Estimated Enrollment :
48 Patients enrolled
Trial Details
Trial ID
NCT06116500
Start Date
May 9 2023
End Date
June 9 2024
Last Update
November 7 2023
Active Locations (1)
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1
University of Baghdad, Collage of Dentistry
Baghdad, Al-Rusafa, Bab Al-moadham, Iraq, 10011