Status:
COMPLETED
The Use of an Esthetic Twin Block for Patients With Mandibular Retrusion
Lead Sponsor:
Damascus University
Conditions:
Class II Malocclusion
Eligibility:
All Genders
11-14 years
Phase:
NA
Brief Summary
This experimental study will evaluate the effect of an esthetic Twin-block appliance on the correction of class II malocclusion compared with the traditional Twin-block appliance. The study sample wi...
Detailed Description
Class II malocclusion is one of the most frequent orthodontic problems, and most class II malocclusion cases are the result of mandibular deficiency. Twin block (TB) is one of the most popular functio...
Eligibility Criteria
Inclusion
- Angle class II malocclusion because of mandibular retrognathia
- O.J \> 5 , SNB \< 78
- Patient during growth spurt
- Normal or horizontal growth pattern Björk \> 402
Exclusion
- TMJ disorders
- Poor oral hygiene
- Previous orthodontic treatment.
- Patients with syndromes, clefts, or craniofacial abnormalities.
- Reason of contraindication of functional treatment
Key Trial Info
Start Date :
December 28 2021
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
February 28 2023
Estimated Enrollment :
50 Patients enrolled
Trial Details
Trial ID
NCT05418413
Start Date
December 28 2021
End Date
February 28 2023
Last Update
April 7 2023
Active Locations (1)
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1
University of Damascus
Damascus, Syria