THE TRUTH ABOUT ZIRCONIA CROWN
- May 11, 2018 -
A zirconia crown is a popular type of all-ceramic crown which is worn to improve the appearance of a tooth which has become stained or disfigured over the years. They are durable, easy to wear and long lasting.
Plus zirconia crowns have a translucent appearance which means that they are indistinguishable from your own teeth. It is hard to spot a zirconia crown amongst natural teeth.
HOW IS A ZIRCONIA CROWN FITTED?
The process is similar to that for other crowns. It involves two stages: preparation (first stage) and the fitting of the crown (second stage).
The first stage is where your teeth are assessed and measured for a crown. The dentist will discuss the procedure with you before preparing your affected tooth. This preparation involves the cleaning of the tooth before reshaping (which reduces its size) with a small drill.
A small sliver of tooth is removed under a local anaesthetic which ensures that the tooth is the correct shape for the crown.
A mould is made with dental putty which you will be asked to bite into. This is used as a guide for the production of your new crown at a dental laboratory.
The second stage is where you will be fitted with your new crown. The tooth which will receive this crown is roughened with a special dental acid which scratches the surface and increases the bond between crown and tooth.
The crown is then fitted onto your tooth. The dentist will check its appearance and fit before cementing it into position. It is then given a final polish.
A zirconia crown must be cared for in the same way as your natural teeth.