Malocclusion, Angle Class II Clinical Trial
Official title:
Segmental Distalization by Bone Anchored Carriere Motion Appliance vs. Conventional One
Carriere Motion appliance (CMA) was designed to change a Class II molar relationship into a Class I relationship by distalizing the whole posterior maxillary segment by means of class II elastics and mandibular anchorage. To eliminate the adverse effects of CMA with class II elastics, we can use the CMA to distalize the maxillary posterior segment with intra-arch anchorage using infrazygomatic miniscrews. The aim of this study is to evaluate skeletaly anchored CMA for distalization of the maxillary buccal segment vs. conventionally anchored CMA by comparing skeletal and dental measurements obtained from lateral cephalometric radiographs obtained prior to treatment (T0) and immediately after correction of class II and remval of the appliance (T1).
Thirty-two class II malocclusion patients with age (11-16) years will be randomly allocated in the two groups: 1. Conventional anchorage CMA group (CAG): conventional mandibular anchorage using Essix retainer. 2. Skeletal anchorage CMA group (SAG): anchorage by infra-zygomatic miniscrews. In the CAG, Class II elastics will be attached from the maxillary canine to the mandibular first molar bilaterally with Essix retainer in the lower arch as anchorage means. In the SAG, closing coil spring will be attached from the maxillary canine to the infrazygomatic miniscrews bilaterally. For each patient, two lateral cephalograms will be obtained: one preoperatively and another after completion of distalization. Model measurements will be made using the attached 3Shape computer software. ;
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT06297109 -
Maxillary Patient Specific Implants in Bimaxillary Orthognathic Surgery
|
N/A | |
Recruiting |
NCT05227469 -
Myofunctional Therapy Twin Block
|
N/A | |
Completed |
NCT05356780 -
Predictability of Orthodontic Tooth Movement With Invisalign Aligners
|
||
Not yet recruiting |
NCT05467579 -
Mandibular Advancement Clear Aligner Treatment in Juvenile Idiopathic Arthritis Subjects
|
N/A | |
Completed |
NCT01530516 -
Crossbow Versus Forsus Springs in Mild to Moderate Class II Malocclusion Cases
|
N/A | |
Recruiting |
NCT04875104 -
Upper Sequential Distalization With TADs and Aligners
|
N/A | |
Not yet recruiting |
NCT05853211 -
Therapeutic Effects of Class II Elastics on Aligners in Different Vertical Skelettal Patterns
|
||
Completed |
NCT04175405 -
Low-level Laser Therapy With a 635nm Diode Laser on Orthodontic Mini-implants Stability.
|
N/A | |
Completed |
NCT02456220 -
Dentoskeletal Changes Associated With Herbst Appliance Therapy
|
N/A | |
Recruiting |
NCT05950581 -
Treatment of Skeletal Class II Malocclusion With Modified Twin-Block Appliance With Clear Plates
|
N/A | |
Completed |
NCT03645343 -
The Effect of Functional Treatment of Patients With Backward Positioned Chins on the Jaw Joint and Movements
|
N/A | |
Completed |
NCT04276402 -
Effect of Photobiomodulation by 808nm Diode Laser on the Stability of Orthodontic Mini-implants.
|
N/A | |
Completed |
NCT03239912 -
Treatment of Class II Malocclusion Combined With Low-level Laser
|
N/A | |
Recruiting |
NCT03773783 -
Study to Compare Two Functional Appliances for Class II Malocclusions
|
N/A | |
Completed |
NCT03159962 -
Mandibular Response After Maxillary Orthopedic Expansion in Class II Growing Subjects
|
N/A | |
Active, not recruiting |
NCT02010346 -
The Effect of Timing on Orthodontic Treatment
|
N/A | |
Completed |
NCT06240923 -
"Three Dimensional Assessment of Maxillary Molars Following Distalization Using Two Different Approaches"
|
N/A | |
Completed |
NCT05298280 -
Vertical Effects in Class II Patients Treated With Distalization
|
N/A | |
Completed |
NCT04556448 -
RCT Comparing Invisalign and Traditional Orthodontic Treatment
|
N/A | |
Completed |
NCT03455634 -
Predictors Associated With Seeking Orthodontic Treatment, Compliance and Treatment Success
|
N/A |