When you think about what makes you look older, you might picture smile lines, yellow teeth, and maybe a little bit of skin damage. What you might not know is that grinding your teeth can also give you a much older appearance.

Tooth grinding, or bruxism, is more common than smoking and other aging factors, so it’s worth learning a little bit more about how it could affect you over time. Here’s a guide that will tell you everything about how bruxism can make you look older, and how you can prevent that.

Life is pretty stressful, which is why it’s no surprise that so many people grind their teeth in their sleep. If you tell your dentist that you’re dealing with this problem, they’ll probably recommend that you get a dentist-crafted nightguard to protect your teeth while you sleep.

You might wonder why you would invest in a professionally crafted nightguard when you could just buy one at the store, or even just go without. Here’s why it’s a good idea to invest in something of quality.