A crown is an encasing that is shaped to resemble a natural tooth and is fixed over the damaged or decayed surface of the tooth to restore it to its original shape and appearance. Also, known as a cap, a crown is also fitted onto the dental implant to replace a missing or broken tooth.

If your teeth are extensively decayed or cracked, dental crowns can help you achieve white teeth and radiant smile. Besides improving the strength and appearance of teeth, crowns can return structure and function to your teeth.

A crown not only protects the decayed tooth from further damage and preserves the jaw's proper alignment but also gives your teeth a new lease of life.

Uses

A crown is routinely used to:

Repair a severely chipped or cracked tooth
Cap the decayed tooth and prevent further harm
Repair a tooth that has a very large cavity
Strengthen a weak and fragile tooth
Replace a large filling
Enhance aesthetic appearance of a tooth
Provide a foundation for a bridge.
Cover a dental implant

Types

Crowns can be made from several materials, including porcelain, resin, precious metal, or a combination of porcelain and metal. The Metal Crowns Dental, porcelain-fused-to-metal crowns and all-ceramic crowns are the most popular choice for the crown material.

A Cantilever Bridges Dental is fabricated in a dental laboratory, and then is bonded to its base with special dental cement or adhesive which forms a seal to hold the crown in place.

Lifespan

The average lifespan of a Maryland Bonded Bridges is between 5 and 15 years, considering that good oral hygiene is practiced at home. Sometimes the cement washes out from under the crowns due to which the caps may fall out, break or loose. The longevity of a crown depends on several factors like how well you take good home care, how often you visit the dentist, and the biting force applied to the crown.

It is, therefore, vital to brush your teeth twice a day daily with fluoride toothpaste and floss to keep your gums and teeth healthy and prevent damage to your new dental crowns. Avoid hard, sticky and chewy foods such as chewing gum, caramel and raw vegetables.

If you are looking for more information about crowns and bridges, then contact http://crownandbridges.com/