You wear each set of aligners for about two weeks, removing them only to eat, drink, brush, and floss. As you replace each aligner with the next in the series, your teeth will move — little by little, week by week — until they have straightened to the final position your doctor has prescribed. You’ll visit our practice about once every 6-10 weeks to ensure that your treatment is progressing as planned. Total treatment time typically lasts 15-24 months, varying with each case.