Cone-Beam Computed Tomography (CBCT) is an advanced imaging technology used primarily in dentistry and maxillofacial practices. Unlike traditional X-rays, which produce 2D images, CBCT provides detailed 3D images of the teeth, soft tissues, nerve pathways, and bone structures. This imaging technique uses a cone-shaped X-ray beam to capture data, which is then processed by specialized software to generate a comprehensive view of the patient’s oral and craniofacial anatomy. The 3D images produced by CBCT offer higher accuracy, allowing dental professionals to plan and diagnose with greater precision.
CBCT is particularly useful for various dental procedures, including dental implant placement, orthodontic planning, and the assessment of complex root canal anatomy. It is also beneficial in evaluating jawbone density, locating impacted teeth, identifying pathology, and assessing the proximity of nerves and sinuses before surgery. Because of its ability to capture high-resolution images from multiple angles, CBCT enhances diagnostic capabilities and improves treatment outcomes.
The procedure is quick, non-invasive, and generally performed in-office. During a CBCT scan, the patient remains seated or standing, and the CBCT machine rotates around their head, capturing hundreds of images in less than a minute. The radiation dose from CBCT is typically lower than that of conventional CT scans, making it a safer option for routine dental assessments, though slightly higher than traditional dental X-rays.
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