What is CBCT?

 

 

 

 

 

 

 

 

 

 

 

 

CBCT stands for Cone Beam Computed Tomography.  It is a technology used to take three dimensional (3-D) images of your teeth, maxillary sinus, nerve pathways, and bone in the maxillofacial region with a single scan.  The CBCT system rotates around the patient in approximately 30 seconds, capturing data using a cone-shaped x-ray beam.

Dental cone beam computed tomography is used when regular two dimensional dental x-rays are not sufficient.  With CBCT, clinicians can get highly detailed 3-D views of the facial region with lower radiation exposure than a conventional CT scan. This may help with the diagnosis, treatment planning and evaluation of certain conditions.

Oral surgeons commonly utilize this technology to assess the following treatment options:

• Accurate placement of dental implants and tooth orientation
• Calculating the size and shape of dental ridge
• Assessment of the quantity and quality of bone
• Evaluation of nasal cavity
• Determining the need for a bone graft or sinus lift
• Surgical planning for impacted teeth
• Detecting inferior alveolar nerve position for removal of lower wisdom teeth
• Locating the origin of pain or pathology
• Detecting, measuring and treating jaw tumors
• Diagnosing temporomandibular joint disorder (TMJ)
• Cleft palate assessment
• Orthognathic surgery planning