Seeing Inside the Bone with a 3D Cone CT Scan
What Is Cone Beam Computed Tomography?
A cone beam CT creates a 3D view and cross-sections of the target area. The information it provides is critical for several situations, including placing dental implants, performing a complex root canal or extraction, or searching for the source of pain or infection. CBCT gives us the information we need about your condition before a dental procedure.
The Difference Between CBCT and a Hospital CT or CAT Scan
Dental cone beam CT emits less radiation and provides a more complete picture than traditional CT and CAT scans. Hospital CTs work by taking a series of parallel X-ray images of the head from top to bottom. That can leave gaps between each image that must be filled by computer calculations, and the number of X-rays can result in greater radiation exposure.
A cone beam CT circles the head, overlapping each image or slice and leaving no gaps. The radiation is also concentrated primarily on the area of interest, where the images overlap to construct the 3D model. This is how CBCT can provide a more complete image with less radiation exposure.
How Do I Benefit From Cone Beam 3D Imaging?
Aside from providing more complete information, dental CBCT scans emit a low level of radiation. The risk associated with this level of radiation is generally outweighed by the value of obtaining an accurate diagnosis. A CBCT scan helps Dr. Smith diagnose your condition and plan your treatment with greater precision.
For more information about cone beam 3D imaging, call us at (703) 894-4867 or send us an email.