Invisalign uses a series of aligners, each perfectly calibrated to achieve a certain movement. You will wear each aligner set for approximately seven to ten days, for 22 hours a day. Aligners should only be removed when eating, drinking, brushing, and flossing. The aligner sets will guide your teeth, little by little, over the course of treatment, resulting in your ideal smile. You’ll visit us about once every six to eight weeks to ensure that your treatment is progressing as planned.