If you’ve recently noticed that your smile doesn’t look like it once did, it may be that you are experiencing issues with your teeth shifting. It’s not natural for your pearly whites to move out of place, so if you begin to notice even a subtle change, it’s time to seek the help of a professional sooner rather than later. But what causes it to happen in the first place? In this article, we’ll look at the different reasons your teeth may be moving and what can be done to correct them.