Bimaxillary Protrusion Clinical Trial
Official title:
Evaluation of Incisors' Position Following Anterior Segment Retraction Using Friction Versus Frictionless Mechanics: A Randomized Clinical Trial
There's scarcity in literature concerning the issue of anterior segment retraction technique and its effect on anterior teeth position. Therefore, a randomized clinical trial has been chosen to investigate this issue, aiming to support clinicians with the best guidelines for anterior segment retraction.
Thirty females with bimaxillary protrusion were randomly allocated into two groups. In one group, anterior segment retraction was commenced using an elastomeric chain rendering 160 g/side extending between mini-screw implant and a hook crimped on 0.017- by 0.025-inch stainless steel wire distal to the lateral incisor. In the other group, anterior segment retraction was done using closing T-loops fabricated from 0.017- by 0.025-inch titanium molybdenum alloy (TMA) wire rendering comparable retraction force. Three-dimensional analysis of incisors' buccolingual (BL)- torque, mesiodistal (MD)- tip, vertical position changes and root resorption were assessed using cone beam computed tomography scans. ;
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT04383600 -
Flapless Mops for Acceleration of Canine Retraction
|
N/A | |
Active, not recruiting |
NCT05150665 -
Evaluation of Mini and Macro-esthetics Following En- Masse Retraction Versus Two Step Retraction
|
N/A | |
Completed |
NCT04868721 -
Evaluation of Two Approaches of Micro-osteoperforations (MOPs) During Orthodontic Canine Retraction
|
N/A | |
Completed |
NCT04631419 -
Effects of Flapless Laser Corticotomy in Canine Retraction
|
N/A | |
Completed |
NCT04892056 -
Evaluation of the Rate of Anterior Segment Retraction Using Two Types of Mechanics
|
N/A | |
Active, not recruiting |
NCT04902456 -
Evaluation of the Anchorage Loss During En-masse Retraction in Orthodontic Patients With Maxillary Protrusion
|
N/A | |
Completed |
NCT04902430 -
Evaluation of the Rate of En-masse Retraction in Orthodontic Patients With Maxillary Protrusion
|
N/A | |
Completed |
NCT05183451 -
Effect Of Low Level Laser Therapy on the Rate of En- Masse Retraction: RCT
|
N/A | |
Completed |
NCT04921579 -
Evaluation of Treatment Duration of En-masse Versus Two Steps Retraction in Patients Having Maxillary Protrusion
|
N/A | |
Recruiting |
NCT03903575 -
3D Comparison of Anterior Teeth Retraction and Anchorage Control Between En-masse and Two-step Mechanics
|
N/A | |
Completed |
NCT04887974 -
Canine Retraction With Temporary Anchorage Devices
|
N/A | |
Recruiting |
NCT04905004 -
Efficiency of Canine Retraction Using Different Reactivation Intervals
|
N/A | |
Not yet recruiting |
NCT03074370 -
Evaluation of Smile Esthetics in Orthodontically Treated Patients With Bimaxillary-dentoalveolar Protrusion
|
N/A |