Status:
UNKNOWN
Evaluation of the Anchorage Loss During En-masse Retraction in Orthodontic Patients With Maxillary Protrusion
Lead Sponsor:
Future University in Egypt
Conditions:
Bimaxillary Protrusion
Eligibility:
All Genders
14-24 years
Phase:
NA
Brief Summary
There is scarcity in literature regarding the effectiveness of friction and frictionless mechanics during ''En-masse retraction''technique on anchorage loss of posterior segment in orthodontic patient...
Detailed Description
One of the most common complaints of orthodontic patients is proclination of anterior teeth where there is an increase in facial convexity and as well as incompetent lips. Bimaxillary dentoalveolar pr...
Eligibility Criteria
Inclusion
- Orthodontic patients (both genders)
- Age range (14-24)
- Patients requiring 1st premolars extraction followed by ''En-masse retraction'' (Bimaxillary Protrusion or Class II division 1 cases).
- Patients with fully erupted permanent teeth (not necessarily including the 3rd molar).
- Cases requiring maximum anchorage during anterior segment retraction.
- Cases with minimal crowding (2-3) mm
Exclusion
- Patients suffering from any systemic diseases interfering with tooth movement.
- Patients with extracted or missing permanent teeth. (except for third molars).
- Patients with badly decayed teeth.
- Patients with any parafunctional habits (i.e. Bruxism, tongue thrusting, mouth breathing, etc....).
- Patients with previous orthodontic treatment
Key Trial Info
Start Date :
December 29 2020
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
January 29 2022
Estimated Enrollment :
30 Patients enrolled
Trial Details
Trial ID
NCT04902456
Start Date
December 29 2020
End Date
January 29 2022
Last Update
June 11 2021
Active Locations (1)
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1
Amr Attia
Cairo, Future University in Egypt, Egypt