treatments
Crowns
A crown is a restoration that covers, or caps, a tooth to restore it to its normal shape and size. Its purpose is to strengthen or improve the appearance of a tooth. A crown is placed for a number of reasons:
- to support a large filling when there isn't enough tooth remaining
- to attach a bridge
- to protect weak teeth from fracturing
- to restore fractured teeth
- to cover badly shaped or discolored teeth
- to cover a dental implant
At least two visits are necessary to place a crown. First, the tooth must be prepared and an impression made to provide an exact model of the prepared tooth to ensure a perfect fit for the new permanent crown.
What is a temporary crown? Temporary crowns are placed while a permanent crown is being made. A temporary crown protects the prepared tooth, and allows you to become accustomed to any differences if size or shape are being changed.
 Porcelain crown |
 Porcelain over metal crown |
 Gold alloy crown |
Materials: Crowns are made from a number of materials. Gold alloys or nonprecious alloys, porcelain or ceramic, acrylic or composite resin, or combinations of these materials. Materials vary in cost, durability, and appearance. We will discuss with you which are best suited for your new crown based on your own unique dental circumstances.
This is an extract from "Why do I Need a Crown " brochure published by the American Dental Association. Pick up a detailed brochure at our office.
