What Is Invisalign? Invisalign is an orthodontic system that helps straighten teeth using clear aligners made from BPA-free plastic. These will precisely move your teeth into positions predetermined by our dentist. The aligners are removable and will form a tightly fitting plastic ‘skin’ over your teeth that are virtually invisible. You simply need to wear each set of aligners for tw... https://smilexcellence.com.au/invisalign/