Cone Beam Computed Tomography (CBCT) is an extra-oral imaging system specifically designed for three dimensional imaging of the oral and maxillofacial structures at a lower cost and absorbed dose compared with conventional computed tomography (CT). CBCT is a type of computed tomography that uses a cone shaped x-ray beam for image exposure. The use of a cone shaped primary x-ray beam to expose the patient results in raw images. There are several uses of CBCT. Amongst all are- implant radiology, in endodontics, maxillofacial trauma, fracture assessment, root canal morphology, in forensic sciences, TMJ disorders etc. this article demonstrate various applications of CBCT in dentistry.
Key words:- Forensic sciences, Maxillofacial, Tomography

Corresponding author: Dr. Archana Bhatia, Reader, Department of Periodontolgy & Implantology, Dasmesh Institute of Research & Dental Sciences, Faridkot, (Punjab)
This article may be cited as: Kaur M, Bhatia A. Cone beam computed tomography: A revolution in dentistry. Int J Res Health Allied Sci 2016;2(4):14-16.