Cone Beam CT Imaging

What is Cone Beam CT Imaging?

Cone Beam Computed Tomography (CBCT) is an advanced imaging technology that provides three-dimensional views of the teeth, jaw, and surrounding structures. Unlike traditional two-dimensional X-rays, CBCT creates detailed 3D images that allow dentists to see the exact position and condition of teeth, bone, and soft tissues.

How Cone Beam CT Works

During a CBCT scan, a cone-shaped X-ray beam rotates around your head, capturing multiple images from different angles. A computer then combines these images to create a detailed 3D model of your oral structures. The entire process takes only a few seconds and provides comprehensive information about your dental anatomy.

Benefits of Cone Beam CT Imaging

• Detailed 3D visualization of dental structures
• More accurate diagnosis and treatment planning
• Reduced radiation exposure compared to medical CT scans
• Better visualization for complex procedures
• Improved precision for implant placement
• Enhanced ability to detect hidden problems

When Cone Beam CT is Used

CBCT imaging is particularly valuable for complex dental procedures such as dental implant placement, orthodontic treatment planning, root canal therapy, and oral surgery. It's also useful for diagnosing TMJ disorders, evaluating impacted teeth, and planning treatment for sleep apnea.

What to Expect During the Scan

The CBCT scan is quick and painless. You'll be positioned in the scanner, and you'll need to remain still for about 10-30 seconds while the machine rotates around your head. The scanner is open, so you won't feel claustrophobic. No special preparation is required, and you can return to normal activities immediately after the scan.

Safety and Radiation Exposure

CBCT uses significantly less radiation than traditional medical CT scans. The radiation exposure is comparable to a few traditional dental X-rays. The technology is designed with safety in mind, and the benefits of the detailed information it provides often outweigh the minimal radiation exposure.

How Results Are Used

The 3D images from CBCT allow your dentist to see your dental structures from any angle and make precise measurements. This information is invaluable for planning complex treatments, ensuring optimal results, and avoiding potential complications. The detailed images can also be shared with specialists if needed.