The Use of Cone Beam Computed Tomography in Orthodontics

Abstract

Cone beam computed tomography (CBCT) is widely used by orthodontists to obtain three - dimensional (3D) data of patients. Because CBCT provides more information than two - dimensional (2D) radiography and helps in diagnosis and treatment of orthodontic treatment. A cone beam examination is recommended in detection of evaluation of root resorption repair, provides information for the placement of temporary anchorage device, evaluation bone thickness and rapid palatal expansion, assessing temporomandibular joint morphology, evaluation of defect in cleft lip and palate patients and airway patency. Finally, this article hopes to give an idea to CBCT technology and explore a number of issues regarding its usage in an orthodontic and clinical setting.