Here we have a cross between the traditional metal braces and the Invisalign system. It consists of removable aligners, but some (visible) metal is also used. They work faster than Invisalign and you only have one set for the entire treatment time so it is cheaper.
Source: http://www.dentistry.com/
While consulting with you about a smile makeover to primarily improve the esthetic appearance of your smile, your dentist may discover that there is a need to provide necessary treatment to correct functional problems with your bite, muscles, teeth and bone structure.
If you need full mouth reconstruction, the materials available today make it possible for your dentist to provide you with durable, functional and clinically sound treatments that also look natural.