Clear Aligner therapy is used to help reposition teeth into a more ideal position without using metal braces. Clear aligners have many benefits to them. The first benefit is help improve your smile esthetically. They also help improve your function and hygiene. By aligning teeth into proper position they help with eating and distributing forces properly on the teeth. Properly positioned teeth also improves hygiene by allowing the teeth to be more easily cleaned at home with brushing and flossing.