3D Imaging in Dentistry

KatieM

Katie Moynihan, BS RDH

3D Imaging in Dentistry

Dental x-rays are a routine part of your dental visit. Unfortunately, x-rays can only show the healthcare provider a 2D image of your tooth structure and supporting bone. Our North Stapley office is excited to now offer our patients a 3D imaging device called Cone Beam Computed Tomography, or CBCT. All patients at any of our locations can utilize this great technology.  This device is able to capture a 3D scan of a patient’s maxillofacial skeleton for diagnostic purposes.

Uses for a CBCT Scan:

CBCT scans are used in many different fields of dentistry to improve diagnosis and treatment planning in the following cases:

Endodontics
-Tooth morphology, number of canals and root curvature
-Identification of periapical pathology
-Location of trauma, root fractures

Dental implants
– Location of anatomic structures
– Size and shape of ridge, quantity and quality of bone
-Number, orientation of implants
-Need for bone graft, sinus lift
– Use of implant positioning software

Oral and maxillofacial surgery
– Relationship of third molar roots to mandibular canal
– Localization of impacted teeth, foreign objects
-Evaluation of facial fractures
-Location and characterization of lesions

Orthodontics
– Treatment planning for complex cases
– Impacted teeth
-Root angulation, root resorption

Sleep Apnea
-Identification of obstructive airway

Temporomandibular joint or TMJ
– Osseous structures of TMJ
-Relationship of condyle and fossa

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How Does It Work:

The patient is precisely placed in a comfortable position at the machine. The scan takes about 20 seconds to rotate around the head, obtaining nearly 600 distinct images. The focused x-ray beam reduces scatter radiation, resulting in better image quality. Once complete, the 3D image is immediately available for viewing and diagnosing. The scan produces a wide variety of views and angles that can be manipulated to provide a more comprehensive evaluation. One CBCT scan uses about 1/20th the radiation of a traditional head and neck scan at the hospital.

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There are many benefits to using a 3D imaging CBCT system in dentistry. We are excited to be able to provide top of the line technology to our patients. This new machine will be beneficial in increasing predictability by decreasing failure to provide you with the best quality of care!

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Want to learn more? Visit us at

http://www.shalimarfamilydentistry.com

http://www.northstapleydentalcare.com

http://www.alamedadentalaz.com

http://www.dentistingilbert.com

Sources:

 

http://www.fda.gov/Radiation-EmittingProducts/RadiationEmittingProductsandProcedures/MedicalImaging/MedicalX-Rays/ucm315011.htm

http://www.conebeam.com/whatis

http://www.radiologyinfo.org/en/info.cfm?pg=dentalconect#benefits-risks

 

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