Dental fillings can offer a great way to restore teeth that have developed a cavity, but they don't last forever. There are several ways a filling can fail over time, and cracks are one of the most common issues.
Cracks can develop in fillings due to biting down too hard, grinding your teeth, or simply because of the filling's age. However, unlike fillings that have completely come out or developed large chips, cracked fillings can often be hard to detect and easy to ignore.
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