Invisalign uses a series of customized, clear aligners to straighten your teeth with fewer office visits than traditional braces. Invisalign aligners are virtually invisible. While the attachments and aligners are slightly noticeable, they are much less obvious than metal braces. Friends, family members and coworkers may never know you are undergoing orthodontic treatment, unless of course you tell them. The aligners are comfortable to wear since they are made from a special plastic that has smooth, rounded edges that reduce the amount of irritation to your mouth as compared to traditional braces. Invisalign aligners are customized to fit your mouth using advanced 3-D computer technology, and over time move your teeth into the proper position. One of the biggest advantages of clear aligner therapy is that they are removable. You can take your aligners out to eat, drink, brush and floss.