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frisco orthodontics, braces, sleep apnea


Greg D. Greenberg, DDS is a leading innovator in advanced orthodontic technologies and an award-winning Frisco orthodontist at RxSmile Orthodontics | Sleep Disorders. He routinely invests in training and technology to keep him at the top of his field, and give his patients the best possible orthodontic care. There are many orthodontists in the Dallas metroplex, but not all are created equal. Request a consultation and experience the RxSmile difference for yourself!

Dr. Greenberg’s mission in orthodontic and pediatric sleep apnea treatment is to look past the teeth and give a more complete picture of a person’s growth and development.

State-of-the-art treatments and technology offered at RxSmile Orthodontics | Sleep Disorders

Dr. Greenberg provides children, teen and adult orthodontic treatment using the latest technology in passive self-ligating Damon® and Pitts 21 braces.

Dr. Greenberg is an accredited Invisalign® Provider treating teens and adults as well as children 7+ with a “clear” alternative to traditional braces.

Our RxPress Clear Aligners are a lower cost orthodontic program overseen by Dr. Greenberg. Close gaps or straighten front teeth in less time with less visits.

Patients choose to improve the brightness of their smile with our Professional Teeth Whitening treatments, which show visible results in less than one hour!

Dr. Greenberg is an “Airway-Aware Orthodontist” with extensive training to recognize and address pediatric sleep disorders and adult obstructive sleep apnea.

Our i-CAT 3D Orthodontics imaging gives a quick, safe digital scan with more detailed data regarding bone structure, tooth orientation, airways and sinuses.

RxSmile is a 3D digital impression practice. Visualize a better smile in real-time with our iTero® Element Intraoral Scanner and say goodbye to goopy teeth impressions!

The Propel VPro+ accelerated orthodontic device (a high-frequency vibration mouth device) speeds up orthodontic treatment time, with less discomfort.

What New Patients can Expect

During your consultation, Dr. Greenberg will perform a thorough oral exam, take photos and a 3D Orthodontics imaging scan to evaluate any jaw, teeth or airway concerns. If treatment is recommended, he will outline a custom treatment plan, discuss timeline and insurance/financial costs.

Ready to Get Started? Schedule your New Patient Consultation!

RxSmile strives for Excellence in Patient Care

Dr. Greenberg is one of the Most Trusted Orthodontists in the Frisco, North Texas area. He’s also an orthodontic provider for the Dallas Cowboys Cheerleaders, America’s Sweethearts!

Dr. Greenberg and the RxSmile Team make every patient experience unique!

News you can use!

Stay informed on the latest RxSmile news, as well as trends in orthodontics and obstructive sleep apnea.
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Hooray! Braces are off!

Each week the RxSmile team celebrates debond day... when braces come off! Creating a beautiful…

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RxSmile attended the Nexus OrthoFi Denver Conference 2023

Nexus Conference a Success

This year's orthodontic conference was held on February 9–11 at the new Gaylord Rockies Resort…

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Proud member of these professional associations:

Your Beautiful Smile begins with a Complimentary Consultation!

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