Invisalign’s esthetic advantages over conventional braces are apparent. What is not as recognized is that Invisalign tooth movements are first made on a computer program, which builds precise and predetermined movements into each aligners. Conventional braces are adjustment more by feel and reacting, versus the planned movements of the Invisalign aligners. For this reason, Invisalign treatment is surprisingly efficient compared to braces, and most Invisalign cases actually finish in less time than braces.
