Why Do Fillings Fail?
A filling replaces a damaged or missing part of the tooth. It can restore shape and function, but it does not turn the tooth back into a completely untouched tooth.The larger the filling, the more the tooth depends on both the filling and the remaining tooth structure working together. Over time, biting forces, temperature changes, wear and daily use can affect that relationship.Small fillings in strong teeth tend to be more predictable. Very large fillings in weakened teeth are more likely to crack, leak or break.







