For a lot of folks, an ideal smile includes bright white teeth. But with many whitening products sold over-the-counter, teeth whitening can feel like a very casual process — and that can set off alarm bells.
However, while there are many safe ways to whiten your teeth, there are also potential risks. It’s important to educate yourself about how to whiten safely in order to best preserve your teeth in the long run. In this guide, we’ll explain how whitening actually works, how it impacts your teeth long-term, and recommend some tips for ensuring safe teeth-whitening treatment.