Straightens your teeth with a series of clear, virtually invisible custom-molded aligners. By using a series of clear, removable aligners, Invisalign straightens your teeth with results you’ll notice sooner than you think.The course of treatment involves changing aligners approximately every two weeks, moving your teeth into straighter position step by step, until you have a more beautiful smile. And unlike braces, these clear aligners can be removed while you eat and brush your teeth as usual.