Certainly not the estimated 1 million adults in the United States who have chosen orthodontic treatment as the route to better oral health and emotional well-being. Adults are discovering that today’s high-tech materials are light-years away from the “metal mouth” look they may have been familiar with as teenagers. i-Orthodontics Invisalign (clear aligners) and clear or tooth colored bracket options are recent innovations that use sophisticated engineering to ensure less time is spent in braces.