These practically invisible aligners are custom fitted to your teeth and so less obvious than metal braces. Plus, they are made out of smooth plastic, so there’s no metal wires or brackets to pinch or poke your mouth or gums. Now that’s a reason to smile.
 
So how do they work? Every two weeks or so you swap out your old aligner for a new one. Each aligner is designed to gradually and continuously move teeth until they are in their final prescribed position.