A crown is a custom cap that covers a weakened tooth, restoring its shape, strength, and appearance.
Common reasons for a crown
- A large filling that no longer holds
- A cracked or broken tooth
- After a root canal on a back tooth
- Covering a dental implant
- Improving a badly stained or misshapen tooth
Materials
Modern porcelain and zirconia crowns look natural and are strong enough for back teeth. Gold is still an excellent, durable option in some cases.
Caring for a crown
Brush and floss around it like a natural tooth — the edge where crown meets tooth can still get decay. A night guard protects it if you grind.
