A crown is a restoration that covers, or “caps,” a tooth to restore it to its normal shape and size, strengthening and improving the appearance. Crowns are necessary when a tooth is generally broken down and fillings won’t solve the problem. If a tooth is cracked, a crown holds the tooth together to seal the cracks so the damage doesn’t get worse. Crowns are also used to protect weak teeth from fracturing, restore fractured teeth, support a large filling when there isn’t enough of the tooth remaining, support a root canal treated tooth, or cover badly shaped or discolored teeth. To prepare the tooth for a crown, it is reduced so the crown can fit over it. An impression of teeth and gums is made and sent to the lab for the crown fabrication. 

A temporary crown is fitted over the tooth until the permanent crown is made. On the next visit, the dentist removes the temporary crown and cements the permanent crown onto the tooth. Depending on the position in the mouth of the tooth to be crowned, aesthetic concerns and the biting stresses it will be exposed to, the crown can either be made out of tooth colored porcelain, cast gold, or a combination of both.

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