dental crowns

Why Does a Dental Crown Sometimes Need to Be Replaced?

A dental crown is designed to be strong. Once it is placed, you may not give it much thought for years, which is exactly what we want. Like your natural teeth, crowns bite and chew every day. Meanwhile, the tooth and surrounding gums can change over time. Eventually, an older crown may need a little attention, and sometimes replacement is the best way to protect the tooth underneath. So, what are we looking for when we check an existing crown?