What Causes a Dental Crown to Crack or Break?
A dental crown is meant to be durable. It covers and protects a damaged or heavily restored tooth, restores shape and function, and often lasts many years. Patients are often surprised when a crown chips, cracks, or breaks, especially if it was placed fairly recently. The assumption is usually that the crown itself was defective. Sometimes that is true, but in practice, crown failure is more often the result of force, wear, hidden tooth changes underneath, or the way t