Angle Class 2 Malocclusion Clinical Trial
Official title:
Changes in Arch Parameters After Molar Distalization; Hybrid Hyrax Distalizer Versus Pendulum in Adolescent Class II Patients Prospective Randomized Clinical Study
this study was to compare the changes in arch parameters after molar distalization; hybrid hyrax distalizer versus Pendulum distalizer using CBCT.
Evaluation of maxillary molar amount of distal movement and the amount of anchorage loss Arch length, arch width, arch depth ;