If your crowding is more than mild or medium, you may need IPR (Interproximal Reduction). IPR is filing between the teeth to make room for tooth movement. Depending on how your teeth need to be moved, IPR may need to be done before and/or during the treatment. At this time we cannot offer treatment plans for customers who require IPR. You will need to get IPR and/or any additional work done as part of a more traditional in-office treatment at your local dentist or orthodontist.