Frequently Asked Questions About Invisalign

Here are a number of the frequently asked questions about Invisalign. For more information, please see their website, www.invisalign.com

How does Invisalign work?

Invisalign uses 3-D computer imaging technology to depict the complete treatment plan from the initial position to the final desired position from which a series of custom-made, clear "aligners" are produced. Each "aligner" moves teeth incrementally and is worn for about two weeks, then replaced by the next in the series until the final position is achieved.

What are the primary benefits of Invisalign?

Invisalign is clear. You can straighten your teeth without anyone knowing. It is also removable. Unlike braces, you can eat and drink what you want during treatment. You can also brush and floss normally to maintain good oral hygiene.

Invisalign is comfortable. There are no metal brackets or wires as with braces to cause mouth irritation, and no metal or wires means you spend less time in the doctor's chair getting adjustments.

Invisalign allows you to view your own virtual treatment plan before you start—so you can see how your straight teeth will look when your treatment is complete.

What are the Invisalign aligners made of?

The aligners are made of clear, strong medical grade plastic that is virtually invisible when worn.

What do the aligners look like?

The aligners are clear and look similar to tooth-whitening trays, but are custom-made for a better fit to move teeth. Some orthodontists and dentists have referred to them as "contact lenses for teeth.

Is this a new way to straighten teeth?

For years, orthodontists and dentists have used removable appliances for limited treatment. Today, with the application of computer technology and custom manufacturing, Invisalign treats a broader range of cases with greater precision.

How does Invisalign effectively move teeth?

Like the brackets and arch wires of braces, Invisalign aligners move teeth through the appropriate placement of controlled force on the teeth.

The principal difference is that Invisalign not only controls forces, but also controls the timing of the force application. At each stage, only certain teeth are allowed to move, and these movements are determined by the orthodontic treatment plan for that particular stage. This results in a very efficient force delivery system.