Placing an all ceramic crown may offer some advantages in regard to biocompatibility.
What is a crown porcelain ceramic hub.
All resin crowns tend to wear down faster too.
For this reason an all porcelain crown is typically used to repair decay on teeth within the smile zone whereas a fully ceramic crown is most often used in the rear of the mouth.
Porcelain or ceramic crowns provide the best and most natural look.
They match your surrounding teeth in shape size and color.
Cerec stands for chairside.
All ceramic and all porcelain crowns may look more natural but they re usually not as strong as the metal or porcelain fused to metal versions.
The types of ceramics used to make them are typically no more abrasive than dental enamel itself gold crowns have this advantage too in comparison the type of porcelain used to make pfm crowns can be very abrasive to opposing teeth and dental restorations and cause significant wear of.
However the main disadvantages of porcelain crowns are.
The best option for front teeth restorations.
A crown constructed of either of these materials yields positive cosmetic results with porcelain creating a more natural look than the heavier look of full ceramic.
They are not as strong as metal crowns.
That means no metal is used so they are toxic free.