Porcelain fused to metal dental crowns require a greater amount of tooth reduction trimming than their all metal counterparts.
Ceramic fused to metal crown.
For example metal crowns can be as thin as 1 5 mm on their chewing surface whereas pfm crowns need to be at least 2 mm thick.
Porcelain fused to metal crowns or pfm crowns can be referred to as full cast crowns which has porcelain fused on most or all parts of the tooth.
While we do offer both porcelain fused to metal crowns by request only and all ceramic crowns at our dental practice in los algodones we prefer to use all ceramic porcelain crowns for many reasons.
They are a hybrid between porcelain and metal crowns.
The cerec crown that you mention is the brand name for a type of all ceramic crown.
If you are deciding what type of crown is best for you an all porcelain crown or a porcelain fused to metal crown this blog will help by describing and showing you these types of crowns and explaining their advantages.
A crown is not a crown is not a crown.
Porcelain fused to metal pfm crowns vs.
The entire crown has a metal layer underlying and porcelain ceramic on top of it.
Permanent crown can be made from porcelain fused to metal or all porcelain.
Your dentist should also be able to tell you the advantages and disadvantages of different types of crowns and why one type may be.
However more wearing to the opposing teeth occurs with this crown type compared.
Porcelain fused to metal dental crowns can be color matched to your adjacent teeth unlike the metallic crowns.