Will wearing Invisalign aligners affect my speech?

What are the primary benefits of Invisalign®?

How do the aligners straighten teeth?

What are aligners made of, and what do they look like?

How often must I wear my aligners?

How often must I see my Invisalign doctor?

How will Invisalign effectively move my teeth?

Can I just wear the aligners while I sleep?

How long will treatment take?

Since having my braces removed, my teeth have shifted. Can Invisalign fix this?