Dental crowns are deluxe fillings that cover the entire tooth like a cap. They are used to repair teeth that are either broken or have too much filling-to-tooth ratio to be considered strong enough to chew with. But although your crown is essentially stronger than the damaged tooth it is replacing, it is not stronger than a healthy tooth, and if a healthy tooth can break, so can a crown.
Breaking a crown can be a startling experience, especially if you didn’t feel any discomfort prior to its breaking. There are a few common reasons that crowns may break. And even if you haven’t broken a crown yet, knowing these risks may help you prevent a broken crown in the future.