The Illinois Society of Orthodontists (ISO) is a professional association of orthodontic specialists who have had two to three years additional training in an ADA-approved University Orthodontic Program. We are trained in applying braces, both visible and invisible, on the teeth of adults and children to improve their dental health by helping them bite correctly and building self-esteem by making their faces look better. Our members are dedicated to delivering the highest standards of excellence in orthodontic education and quality patient care.