While you may be familiar with what a dental crown is, you may not know what conditions may require their application. Generally speaking, a dental crown is used to aid and protect a tooth that no longer can function without assistance. This can be caused by a number of factors. If you have a tooth that is not able to function fully, you should seek treatment. An issue with a tooth that affects your bite may lead to overuse of neighboring teeth, causing them to become taxed. Coverage can also ensure the tooth is not further damaged.
After A Severe Cavity
A smaller cavity may be treatable with a filling. In this case, enough of your natural tooth is left untouched after an infection is removed that the filling can take up the space of the lost material. Unfortunately, a cavity can become too large to leave enough behind for this restoration. It is typical for a tooth that receives a root canal to be fitted afterward with a dental crown.
Protecting A Tooth Damaged In An Injury
If physical trauma has left your tooth in poor health, or if a root canal is required to address trauma to the nerves in your tooth, it may need a dental crown. The dental crown can cover large chips or cracks that could make the tooth weaker, or cause a disruption to your appearance.
A Dental Crown As A Prosthetic Tooth
In some cases, a dental crown can be used as a replacement tooth, instead of as a cover for the remaining tooth. The crown is fitted onto a dental implant, a small titanium insert that is fused with your jawbone, and operates much like a tooth root would.