How Long Do Dental Crowns Last?

Dental crowns are a common dental procedure.  Dental crowns are often needed when the original tooth is worn away or there is damage done to the tooth.  The purpose of the crown is to cover the tooth and restore the original shape of the tooth.  There are several different types of crowns that have various functions and length of life.

Temporary and Permanent Crowns

When the dentist feels you need a crown, you will first get a temporary crown.  The temporary crown is made in the dentist's office and is only meant to cover the tooth until a permanent one can be made in a laboratory.  These may last from a few weeks to several months.  Permanent crowns usually last from 5 to 15 years. 

The Various Types of Dental Crowns

There are many different types of dental crowns and these can have an impact on how long the crown will last.  Metal crowns will last the longest.  There is very little wear and less chance of it chipping or breaking.  Metal-fused-to-porcelain-crowns can be made the same color as your teeth and these crowns are also fairly strong.  However, the porcelain part is prone to chipping or breaking.  All-resin-crowns are cheaper than other types of crowns, however; they can wear down more quickly over time.  The best color matches for teeth are all-ceramic or all-porcelain crowns.  These crowns are the least sturdy of all the crowns. 

Deciding on the Best Dental Crown

Some crowns are better suited to molars and crowns such as the all-ceramic or all-porcelain will look more pleasing on the front teeth.  Think about what is most important to you and what type of crown you are interested in.  Talk to your dentist, who can recommend the best type of crown for your needs.