DINA GIESLER: The best way to describe a crown is it's a cap that we put on a tooth, ... a big cavity or a root canal or a large filling that takes up more than 3/4 the size of a tooth.

There's a large cavity developing under the crown, so it has to be removed to fix the tooth. To remove the crown, the dentist slices it in half and chips it off.

A dental crown is a tooth-shaped cap that replaces a damaged, cracked, chipped, or misaligned tooth. You might also need a crown if you have a cavity and there's not enough tooth left to hold a ...

Crown. For larger cavities that require the removal of larger portions of tooth, a crown may be needed. Metal or porcelain crowns must be custom made to fit over the surface of the tooth.

You might experience some discomfort after having a crown placed, but after a few weeks, it shouldn’t hurt. Learn about all the possible causes of dental crown tooth pain and how to relieve it.

How to treat a cavity . Cavities are treated according to the extent of damage it has caused to the tooth. At an early stage, a cavity only needs to be treated with a simple dental filling or a crown.

Cavity pain can range from mild to intense. ... Crowns: A crown removes the outer layer of the tooth, eliminates the decay, and then uses a permanent cap to cover the entire tooth.