Here at Orthodontic Experts of Chicago-Avondale, we understand that your time is extremely important. This is why we like to utilize our On Time Guarantee. We carry a promise to finish your orthodontic treatment effectively within our original diagnostic time-frame. As long as the patient is 100% compliant during treatment, If we don’t finish on time, by no fault of the patient, we will continue orthodontic treatment at no additional cost!