A crown, also known as a “cap,” may be recommended to save a weakened, cracked or damaged tooth. Other times it is used as an anchor for a bridge.
After the tooth is shaped to receive the crown, dental cement is used to hold the crown in place. There are four basic types of crown material.
Porcelain-fused Metal – A metal base serves as a platform for the biting surface of porcelain. Newer materials have superseded this approach.
• Gold – A mix of gold, copper and other metals mean that less of the actual tooth needs to be removed.
• Silver – This is usually made of nickel, which has been known to cause an allergic reaction for some.
• White – Made of a ceramic material called lithium disilicate an all-white material known as Zirconium.
Each material has its pros and cons. If you should need a crown we’ll discuss your options and make recommendations.
