


About Us
The orthodontist built on teamwork, heart, and a whole lot of smarts.
Dr. Kim T. Mai

Dr. Kim T. Mai
Board Certified Orthodontist
Dr. Mai is a speaker, teacher, author, and orthodontic specialist. Since 2005, hundreds of dentists have traveled to Las Vegas to learn from Dr. Mai’s vision to change lives, advance the profession of orthodontics, and support his community. After starting Mai Orthodontics in 2008, he wrote a book to help parents find qualified orthodontic providers, has taught orthodontics at UNLV School of Dentistry for over 10 years, and is currently a clinical professor at Roseman University Orthodontic while operating a multi-clinic orthodontic practice in Las Vegas, Nevada. His practices have transformed the smiles of over 12,000 patients in Las Vegas.
UNLV Teacher & Instructor as Faculty Clinical Professor

Dr. Mai believes exceptional orthodontic care can change lives, and as an orthodontist, he looks forward to giving his patients the life-changing orthodontic experience they deserve. Dr. Mai loves making his patients look and feel their very best. Year after year, the Consumers’ Research Council of America has honored, Dr. Mai as one of “America’s Top Dentists.” In addition, Dr. Mai has been awarded “Top Dentist” in Las Vegas by the International Association of Dentists. Dr. Kim T. Mai is not just an orthodontist; he’s an expert. His accomplishments speak volumes about his dedication to the field. From teaching to transforming smiles, Dr. Mai is a trusted professional with a passion for excellence in orthodontics.
Originally from Orange County, California, Dr. Mai now calls Las Vegas, Nevada, home, where he resides with his beloved wife Sandra and adorable daughter Ella. In his free time, Dr. Mai can be found cooking, watching movies, playing golf and enjoying comedies on TV.
In 2024, Mai Orthodontics underwent a transformative rebranding, becoming Win Orthodontics. The change reflects Dr. Mai’s commitment to empowering patients with winning smiles, aligning more closely with the mission of improving lives through enhanced confidence.
Discover the expertise and commitment that sets Dr. Kim T. Mai apart. Your journey to a confident smile begins with a leader in orthodontic care.
Before and After

Dr. Kim T. Mai, a leading orthodontic specialist in Southern Nevada, takes pride in his expertise, especially with Invisalign, making him a preferred provider. Experience the incredible results and inspiring journeys of our actual patients treated under Dr. Mai’s care. We proudly showcase actual patient transformations. We adhere to the gold standard of quality care set by the American Board of Orthodontics. Our before and after photographs are presented in the approved format, ensuring transparency and authenticity.*
At Win Orthodontics, we believe in transparency, and our before and after photos speak volumes. When seeking an orthodontist in Las Vegas for braces or Invisalign, ask for original photos aligned with the American Board of Orthodontics format. Your journey to a confident smile starts with a provider committed to excellence.
*Photos modified to follow current HIPPA regulations. Patients depicted in photos above provided their consent to display pictures for educational purposes. Each patient is unique, and results may vary. Please contact us if you have any questions. Reproduction or copying any of the photos is strictly prohibited.
Patient 1
Before
Underbite
Crossbite
No extractions





After
Underbite
Crossbite
Correction





Patient 2
Before
Underbite
Crossbite
No extractions





After
Underbite
Crossbite
Correction





Patient 1
Before
Crooked
Teeth Before





After
Crooked
Teeth After
Invisalign
Correction





Patient 2
Before
Crooked
Teeth Before
Braces





After
Crooked Teeth
Correction Teeth
Braces





Patient 3
Before
Crooked
Crowded Teeth
No extractions





After
Crooked
Crowded Teeth
Corrected





Patient 1
Before
Spacing
Before





After
Crooked
Teeth After
Invisalign
Correction





Patient 2
Before
Spacing &
Gaps





After
Spacing
Corrected
With
Invisalign





Patient 3
Before
Generalized
Upper and
Lower
Spacing & Gaps





After
Generalized
Spacing After
Correction





Patient 1
Before
Open Bite.
Teeth Do Not
Close in the
Front





After
Open Bite
Correction
No Jaw
Surgery





Patient 1
Before
Double Canine
Tooth Impaction
Before Correction


After
Double Canine
Tooth Impaction
After Correction
Perfect!





They’re called
#WinningSmiles for a reason.
At Win Orthodontics, we take pride in the life-changing experiences we provide for our patients. Don’t just take our word for it; hear what those who have entrusted us with their #winningsmiles have to say.

Your journey to a confident and winning smile begins with Win Orthodontics. Join the many happy patients who have experienced the difference in our approach to orthodontic care.

Community Involvement
Initiatives That Matter
- Community Events: We actively participate in local events, fostering a sense of unity and celebration within our community.
- Educational Outreach: Dr. Kim T. Mai and our all-star team are passionate about orthodontic education. We engage in outreach programs to promote oral health awareness and orthodontic knowledge.
- Supporting Local Causes: Win Orthodontics proudly supports local charities, organizations, and initiatives dedicated to enhancing the quality of life for our neighbors.
Initiatives That Matter
Win Orthodontics is more than a orthodontic practice; we are a dedicated community partner. Through our involvement, we aim to build a stronger, healthier, and more connected community.
Initiatives That Matter
If you have ideas for community initiatives or would like to collaborate, we welcome your input. Together, we can create #WinningSmiles that go beyond the boundaries of our practice and positively impact the community we call home.
