What is CBCT?
CBCT stands for Cone Beam Computed Tomography. It’s an advanced 3D imaging technology that provides detailed, three-dimensional views of your upper cervical spine—especially the atlas (C1 vertebra)—with much greater clarity than traditional 2D X-rays.
Why do you use CBCT instead of regular X-rays?
Unlike standard X-rays, CBCT captures a full 3D image of the bones and surrounding structures. This allows Dr. DeCubellis to see the exact position and alignment of your upper cervical spine with high precision, which is crucial for effective, targeted care.
Is CBCT safe?
Yes! CBCT uses a low dose of radiation—typically around 68 microsieverts (µSv) per scan—which is carefully controlled. To put this in perspective:
- – That’s roughly equivalent to the radiation you would get from eating about 10 to 20 bananas (due to natural potassium-40 in bananas).
- – Or about the same exposure as taking a small commercial flight for 10 to 15 minutes.
We always prioritize your safety and use the lowest dose possible while ensuring high-quality images.
Contraindications: Who Should Avoid or Delay CBCT?
While CBCT is safe for most patients, it may not be recommended in certain cases, including:
- – Pregnant women, especially during the first trimester, due to fetal sensitivity to radiation. Alternative imaging methods may be considered.
- – Young children, where the benefit-risk ratio should be carefully assessed. We take extra precautions and only scan when absolutely necessary.
- – Patients with a history of excessive radiation exposure—your health history will guide this decision.
Your safety is our priority, and Dr. DeCubellis will discuss any concerns before recommending CBCT.
How does CBCT improve my treatment?
Because CBCT shows a complete 3D picture, it helps us pinpoint the exact misalignment causing your symptoms. This precision means your adjustments are more accurate, gentler, and more effective—helping you heal faster and with fewer visits.
Will I need CBCT for every visit?
No. CBCT is typically used during your initial evaluation to map your unique spinal structure. Follow-up visits usually don’t require CBCT unless new symptoms arise or progress needs to be monitored.
How do I prepare for a CBCT scan?
Preparation is simple—just remove any metal objects like jewelry or glasses before the scan. The procedure is quick, painless, and non-invasive.
