The basic functions of a crown are that it acts as a cap for your damaged tooth, it can be made from quite a wide variety of materials which can include metal or porcelain, it is quite likely to have a crown fitted over a molar that is not usually shown except when you yawn, a crown can also be fitted on the front teethes and is designed to be a custom fit for that specific tooth. The following factors are ones that you should keep in mind when considering a dental crown.

• cost
• strength
• durability

The need for a natural appearance may also be of concern to you, for such cases a dentist can explain the various options from which you can chose the most suited option for yourself.