Invisalign® can help you get the great smile you’ve always wanted from a system that uses a series of invisible, removable and comfortable aligners (made from impressions of your own teeth and 3-D computer imaging technology). Invisalign straightens your teeth without metal braces, wires or brackets. The Invisalign system works by wearing each set of aligners for about two weeks, removing them only to eat, brush and floss. Invisalign® is a popular choice among adult orthodontic patients with treatment time averaging between 9 to 15 months.