Can Invisalign Expand the Dental Arch?

The question of the day is “Can Invisalign Expand the Dental Arch?”

The answer is yes and so. Invisalign does not have a large amount of potential to expand the dental arch, only by 1 or 2 millimeters. However, it really depends on the amount of constriction. In cases where a large amount of expansion is necessary, it would require surgery.