Did you know it's possible to have beautiful, straight teeth without having to wear uncomfortable metal braces for years? As an Invisalign dentist, Dr. McMillan can help you straighten your smile using comfortable clear aligners. Invisalign is designed to treat a wide variety of dental issues, including crowded teeth, underbite, gapped teeth, overbite, and crossbite. Most of our John Day, OR patients only need to wear their Invisalign clear braces for a year or less!