Can Your Old Retainer Re-Straighten Your Teeth?

If you had braces when you were younger, you may have noticed that your teeth that were once straight and uniform have begun to drift back to their original positions. To prevent this, you may be considering finding your old retainer and using it to prevent orthodontic relapse. Though this may seem harmless, it’s not the best decision for your smile. Read on to learn why you shouldn’t use your old retainer to try to straighten your teeth, what you should do if your pearly whites begin to shift, and reasons why you should consider getting Invisalign.