Where are dental crowns used?
Dental crowns, which form the replica of top surface of a tooth, perform wonderfully as a shield to broken or weak natural tooth. Crowns form a cap over natural tooth which requires to be protected of covered. They are cemented in place over the natural tooth or an implant which is fit in place of lost tooth. Crowns can be made of various materials with porcelain and ceramic types being widely used on the market today because of their esthetics and other properties. Following are few situations where crowns are used.
When the tooth is weak or broken
Over dental implants
As a cover when the natural tooth has extensive fillings
As a cosmetic solution for dull colored tooth
Where are bridges used?
Bridges are used as restoration appliances when there is a missing tooth/teeth. These bridges use natural teeth as anchors and place an artificial false tooth as a replacement for missing tooth. Since the crowns are cemented over natural teeth, bridges can only be removed by a dentist at the dental office.