Orthodontic treatment can be successful at any age and adults especially appreciate the benefits of a beautiful smile. One of every five patients in orthodontic treatment is over 21. Jaw surgery is more often required for adult orthodontic patients because their jaws are not growing. Many adult patients can take advantage of Invisalign to get a great smile without compromising aesthetics. Dr. Leiss has even had patients in their 70's in treatment. It is never too late!