Revolutionizing Dental Diagnosis: Cone Beam CT Unveiled 

Radiology has been the most effective and useful branch of medicine that helps detect diseases and pathologies at a more advanced level. Imaging in dentistry has been used for centuries to detect dental problems not visible to the naked eye. The cone beam CT scan has been gaining immense popularity due to its precision and accuracy. 

The dentist in Buffalo Grove and their team offer dental cone beam CT scans for patients with extensive oral problems when traditional X-rays are insufficient. 

What is a dental cone beam CT scan?

Cone-beam computed tomography scan (CBCT) is a variation of the traditional CT system. A specialized scan machine is used during the CBCT system, where the machine rotates around you, capturing data using a cone-shaped X-ray beam. The data collected is used to reconstruct a 3-dimensional image of the following regions of different parts of your anatomy, such as the teeth, oral and maxillofacial region (mouth, jaw, and neck), ears, nose, and throat. 

What are some common uses of the scan?

The CBCT system is commonly used for treatment planning of orthodontics and dental implants. However, cone beam CT is also helpful for more complex cases that involve:

  • Surgical evaluation and planning for impacted teeth
  • Detecting temporomandibular joint dysfunction (TMD)
  • Detecting and measuring the tumors of the jaw
  • Determining the bone structure and teeth orientation
  • Locating the origin of pain or oral pathology
  • Reconstructive surgery
  • Cephalometric evaluation

How is the scan procedure performed?

Cone beam CT scan is a simple procedure which involves the following steps:

  • You will be taken to the radiology room and asked to stand or sit still. 
  • The dental assistant will position you in a position so that the area of interest is centered in the beam.
  • The X-ray source and the detector will revolve around you for a 360 rotation or less.
  • The detector will generate 2-dimensional images that are converted into 3D images digitally. 
  • The procedure usually takes 15 to 20 seconds for a full-mouth X-ray, while it takes less than 10 seconds for a regional scan that focuses on a specific area of the maxilla or mandible. 

What are the benefits offered by a dental cone beam CT scan?

CBCT is a more advanced imaging technology with the following benefits:

  • The procedure is quick and non-invasive
  • Provides 3-D images 
  • The radiation dose required is much lesser when compared to traditional X-rays
  • Offers better image quality and accuracy
  • Can easily image both the soft and bone tissues simultaneously


Dental cone beam CT scan is one of the most advanced digital dental technologies that makes work easier for dentists and patients. This provides comprehensive information about your oral health that helps design an appropriate treatment plan for your dental needs and problems. 

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