Invisalign is a series of removable clear trays that gradually straighten crooked teeth. They are often used to fix overly crowded teeth, widely spaced teeth, bite irregularities such as crossbite or overbite, and relapses to post traditional braces. Invisalign fit over the teeth just like a retainer would, but because they are clear, no one will know you are wearing them. Also, because there are no metal brackets, food and plaque do not get stuck in them and the risk of tooth decay and tooth damage is reduced compared to metal braces. Invisalign is a more comfortable and cosmetically pleasing alternative to traditional braces. Invisalign may not be appropriate for certain misalignments or complex bites.

Procedure: Once the dentist determines that Invisalign is appropriate for you, an impression of your teeth are made. The impressions are sent to a    laboratory where a computer helps determine the gradual shifts needed to straighten your teeth. Next, a set of clear aligners is customized for your teeth according to the computer images. The aligners are switched out about every 2 weeks with new aligners set at a different stage of treatment. Invisalign must be worn for at least 20 hours each day. Most adults complete treatment in less than 1 year, but treatment times may vary depending on the individual alignment problem.