- What is cone beam computed tomography (CBCT)?
CBCT is a specialized radiographic technique which is mainly used by dentists and ENT specialists to visualize the head & neck region. The CBCT technology captures hundreds of x-ray images in a minute. In addition, the scanner rotates around you, allowing for a complete 360° imaging of the target scanned. The imaging provides high definition, 3D images which can be used for accurate treatment planning.
- How is CBCT different from an x-ray that a dentist takes?
A routine dental radiograph is 2 dimensional and is not the exact representation of the structures. CBCT is a 3 dimensional imaging modality that enables the doctor to view the exact dimensions of structures in the oral and maxillofacial region. The CBCT images usually include various sections (axial, sagittal, coronal), 3D view and a number of other specialized views tailored to your doctor’s specific needs.
- How is the procedure carried out?
A CBCT is a very simple imaging examination that requires no particular preparation on your part. The scan is absolutely painless and takes only a few minutes. A semi circular arm rotated 360° around your head. This arm is attached with X-ray source and detector which while rotating around your head captures hundreds of images from all angles.
- How long will my appointment take?
The CBCT scan takes between 12 – 28 seconds (depending on the required scan size). The total appointment which will include the registration, positioning, scanning, reconstruction, and scan verification will take about 15 minutes.
- Is it Painful?
CBCT is absolutely painless and the entire procedure takes only a few minutes, whereas the scan itself is completed within seconds.
- What about Radiation Exposure?
The NewTom Giano with its Safe beam technology adjusts the radiation doses for patient’s safety. Also we have multiple FOVs and Clever Collimators in the machine. As a result, patient exposure is customized for each scan. The average radiation exposure for single scan is equal to radiation exposure you will get in single flight travel.
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