When a tooth is fractured, has a large old filling, or is severely damaged by decay, your dentist may recommend the placement of a crown. Crowns strengthen and protect the remaining tooth structure and can improve the appearance of your smile.
Types of crowns include the full porcelain crown, the porcelain-fused-to-metal crown (precious & non-precious) and the all-metal crown.
Fitting a crown requires at least two visits to the dentist's office. Initially, the Dentist removes decay and shapes the tooth; makes an impression and fits a temporary or transitional crown of plastic or metal. In a subsequent visit, the dentist removes the temporary crown, fits and adjusts the final crown and cements the crown into place.