One of the first things others notice about you is the quality of your smile, but if your teeth are tinted more yellow or brown than pearly white, you might not make a good impression. It’s natural to want to lighten your grin, and you might feel tempted to try over-the-counter products to achieve your goals, only to come to regret it.

Many commercial-grade whiteners claim to be able to help brighten your teeth, but they can also harm your oral health if you’re not careful. Continue reading to learn why it’s better to consult your dentist first, instead!