Dental Crowns: What They Are and How They Work
What is a crown?
A crown is a restoration that covers the visible part of a tooth. It may be considered when a tooth has a large filling, a fracture, or has been weakened by decay or treatment. The aim is to protect and restore function while fitting your bite. A crown cannot make a tooth immune to future decay or gum problems.
How is the decision made?
The dentist examines the tooth, supporting tissues, and bite, and may use an X-ray. Ask whether the tooth can be repaired with a filling, whether a crown is likely to provide better support, and what happens if the tooth's nerve or root is affected. The answer depends on how much tooth remains and the condition of its foundation.
What may treatment involve?
The tooth may be prepared so a crown can fit, and an impression or digital scan may be taken. A temporary restoration may be used while the final crown is made, depending on the method. At placement, the dentist checks fit, contact with neighbouring teeth, and bite. Ask which material is proposed and why it suits that tooth.
Living with a crown
Clean around the crown as you would the rest of your teeth, including between teeth, and attend recommended reviews. Contact the clinic if it feels loose, the bite feels wrong, or you develop persistent discomfort. A crown may need repair or replacement over time. Visit the restorative service page to ask about crown treatment at the clinic.