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

 

Which Occlusal Guard is Right for You?

KatieM

Katie Moynihan BS RDH

Which Occlusal Guard is Right for You ?

Do you grind your teeth when you sleep? Ever noticed pain in your jaw? Bruxism is the term used when a person is grinding or clenching their teeth. Often times, bruxism occurs unconsciously during the day or most often at night. Whether you know you do it or not, there are certain dental signs we look for as oral health professionals in order to properly diagnose the right mouthguard for you.

Occlusal wear on the teeth can lead to gum recession, fracturing, loosening, or loss of teeth. An occlusal guard is custom made to be worn over the biting surfaces of either the upper or lower arch of teeth, and is easily inserted and removed by the patient. It is made out of an acrylic strong enough to minimize the abrasive action of excessive tooth forces. They should be worn on a long-term basis to help to stabilize the occlusion as well as prevent damage to teeth and to the temporomandibular joint.

OG 1

Another bruxism appliance is called an NTI-tts device. Unlike the occlusal guard, the NTI device only covers part of your mouth, clipping over either the top or bottom front teeth. This small, custom fitted plastic device forms a barrier between your top and bottom teeth, preventing you from biting down completely. You might consider an NTI device if a conventional occlusal guard has not worked for you, you suffer from migraines and headaches, or experience pain associated with your TMJ. The goal of the NTI is to prevent the grinding and touching of the rear molars by limiting the contraction of the temporalis muscle.

OG 2

Although there is no single cure for bruxism, these devices are available to help reduce symptoms associated with teeth grinding and clenching. If you suspect you may be grinding your teeth, we would be happy to talk to you about it and help you determine which bruxism device is right for you.

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.mayoclinic.org/diseases-conditions/bruxism/basics/causes/con-20029395

http://www.medicinenet.com/teeth_grinding_bruxism/article.htm

http://www.o-guard.com/nti-night-guard/