Signs a Cracked or Damaged Tooth Needs a Crown
A crown may make sense when a tooth is too broken or weakened for a small repair to support it. Pain when you bite, a missing piece of tooth, or a crack near a large old repair are clues, not proof. What matters most is how much sound tooth remains.
A tooth that hurts when you bite deserves a closer look, especially if the pain comes and goes or feels sharp when you let go. You might be able to chew on one side of the tooth but not the other. That pattern can happen with a crack, even when you can't see one in the mirror. Pain by itself doesn't tell us that you need a crown. It tells us that the tooth needs to be checked before you choose a repair.
A visible break gives you another clue. Maybe a corner came off while you were eating, or you can feel a new rough edge with your tongue. Look at how much tooth is missing, not just how noticeable the chip looks. A small chip on the edge of a tooth may need only a small repair. When a larger part of the tooth is gone, a crown may be worth considering because it covers the remaining tooth rather than patching one spot.
Pay attention to a tooth with a large old repair, too. If a piece breaks away beside it, the tooth left around that repair may be thin. Even if the broken spot looks small from the outside, there may not be enough strong tooth to support another patch. That's one reason the same-looking chip can call for a different answer on two different teeth.
Cold or heat sensitivity can happen with a damaged tooth, but it isn't a crown test. Neither is a line you can see on the tooth. Some lines are shallow, while others may be part of a more serious break. It's hard to judge their depth by looking. If you've noticed a change, it helps to remember when it started and whether biting, temperature, or a particular spot sets it off. Those details help describe the problem, but they don't replace an exam.
The deciding question is whether the tooth has enough sound structure for a smaller repair or needs the broader coverage of a crown. A crown won't be the right answer for every crack or broken tooth. Dr. Dennis Burton and Dr. Jonathan Gifford offer dental crowns at our office on Peoria Street. The signs you notice are a good starting point for that decision, not a diagnosis you have to make on your own.





