Three-dimensional changes in patients with Class II malocclusion treated with the Twin-block functional appliance: A case-control study.
INTRODUCTION This study aimed to visualize and quantify the 3-dimensional skeletal and dental changes in patients with Class II malocclusion after treatment with the Twin-block (TB) and fixed appliances compared with controls treated with Class II elastics. METHODS Cone-beam computed tomography (CBCT) records of 22 p...