If you’ve ever had a severe cavity or broken tooth, there’s a good chance it was repaired with a dental crown. Crowns are excellent for restoring the strength, function, and appearance of natural teeth. And, while they don’t last forever, you can expect to get 10 to 15 years or more out of them when they’re properly maintained. However, one problem people experience sometimes is a crown that becomes loose or falls off. In this situation, the first thing you should do is call a dentist in Superior. Then keep reading below to find out why this happens and get tips for handling it until you can be seen.