Invisalign uses a series of clear removable aligners or trays to straighten your teeth without metal wires or brackets. The aligners are made from 3-D computer imaging technology. You wear each set of aligners for about 2 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. You’ll visit Manhattan Dental Studio about once every 6 weeks to ensure that your treatment is progressing as planned. Total treatment time averages 9 – 15 months.