What is a crown?
A crown, also known as a cap, covers the entire outside of a tooth. It can be made in either porcelain or gold.
What is a crown used for?
Severely decayed or fractured teeth. Crowns protect and strengthen the tooth. A crown should be placed before a tooth is so decayed that it is at risk of fracturing.
How is a crown placed?
After the decay has been removed, an impression is taken to give a highly accurate reproduction of the shape of the tooth. A provisional restoration is temporarily cemented on the tooth, and the mold is sent to a dental laboratory where a custom crown is fabricated. The crown is then cemented to the tooth.
Crowns are durable, very strong, and custom made to fit the tooth. They reduce fractures, and a well-made crown reduces the risk of recurrent decay.
Crowns may need to be replaced or re-cemented due to normal wear.
Other possible treatments: