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Cone beam CT scanners reveal far more information than traditional scanners and provide detailed images of a patient’s underlying bone structure. Cone beams are primarily used for cases in which traditional X-rays would not provide sufficient information needed for treatments, specifically surgeries and underlying disease. They can evaluate diseases of:
Advancements in dental technology have brought about many new tools that make it easier for dentists and more comfortable for patients. Dental cone beam computed tomography (CBCT), a new type of X-ray equipment, allows dentists to see a clear, detailed, three-dimensional image of the mouth without causing pain to the patient. This 3D imaging system takes full photos of the teeth, soft tissues, nerve pathways, and bones in a single scan.
A 3D cone beam machine resembles conventional CT scan machines and comes in two different structures: an upright chair for sitting or a moveable table for lying down. Depending on the procedure and type of machine being used, the patient will be seated in an exam chair or lie down on an exam table. The chair has an extendable arm (C-arm) while the table has a rotator (gantry) that both rotate 360 degrees around the patient’s head, taking multiple images at once.
Cone beam dental scans are available at 75th Ave Dental Studio in Glendale and the surrounding area. Our staff can help you learn more about the procedure you are undergoing and answer any questions you have about 3D imaging.
Traditional CT scanners and cone beam CT scanners both undertake the same basic function, but technical differences set them apart.
1. Traditional CT Scans
A traditional CT scan takes several pictures of internal body structures from multiple X-ray images generated by a computer. Atlantis, a radiology equipment company, explains, “The x-rays utilize radiation from a radioactive contrast injected into the body to create cross-sectional images.” Traditional CT scans can offer a variety of benefits, primarily for surgeries and diagnostics.
2. Cone Beam CT Scans
Cone beam scanners use a cone-shaped beam radiating from an X-ray source, covering a wide range with just a single rotation around the patient’s head. The X-rays are compiled using a series of algorithms to furnish high-resolution 3D images. Cone beams use a fan beam, as opposed to a light beam, and emit 200-300 times less radiation.
