Define Orthodontics is home to your local orthodontist in Irving, TX near you. We take pride in providing our patients with the most advanced and comprehensive orthodontic care in Irving, Texas and the surrounding areas of Dallas, Coppell, Valley Ranch and Farmers Branch communities. Dr. Kirat Sodhi is a dedicated and compassionate orthodontist with a high level of skill and experience. Visit us for teen braces, Invisalign for teens and adults, two-phase orthodontic treatment, emergency orthodontics care, and more.