We include one set of Invisalign's proprietary retainer system at the completion  of  treatment to keep your teeth in their final position. This clear thermoplastic material is far superior to the plastic retainer systems made in many dental offices. We have also invested in the iTero digital impression scanner which has proven far more accurate than traditional impression materials, as there are no distortions due to rips, tears or bubbles.  Poor tasting, gag-inducing impression materials are now a thing of  the past  thanks to the iTero digital scanner.