Dental crowns are designed to be durable, but they are not necessarily permanent.
How long a crown lasts depends on several factors, including the crown material, the condition of the underlying tooth, your bite, oral hygiene, diet, and habits such as grinding or clenching.
Keeping the area around a crown clean is particularly important. Although the crown itself cannot develop a cavity, the natural tooth at the crown margin can still experience decay.
Regular dental examinations allow your dentist to check the crown, the surrounding gums, and the underlying tooth for signs of problems.
Avoid using crowned teeth to bite hard non-food objects such as ice or packaging, as excessive force can damage both natural teeth and restorations.
If you have an older crown that feels loose, uncomfortable, or different when you bite, have it examined.
Port Moody Smile Dental provides restorative dental care for patients in Port Moody, including assessment and treatment of damaged or aging dental restorations.