Fillings don’t last forever. They can become discolored. Composite, tooth-colored fillings pick up stains, and yellow or darken over time. When you chew, your teeth and any fillings in them are subjected to tremendous pressures. Even if no other problems develop, some fillings will wear out over time and will need to be replaced. A filling will need to be replaced earlier if it falls out, leaks or cracks.
Bacteria and bits of food can seep down under a filling that is cracked or leaking. Since you can’t clean there, the bacteria feed on the bits of food and form the acid that causes tooth decay. Decay under a filling can become extensive before you notice it or it causes you pain. This is why you should have your fillings checked regularly and get them replaced when problems are found.
Why Replace a Filling?
- Cracked Fillings
- Leaking Fillings
- Worn-Out Fillings
- Clenching and Grinding
- Keeping Your Fillings
Replacing a Filling
Before removing your old filling, your dentist will discuss treatment options with you. It is often possible to repair an old filling instead of removing it and replacing it completely. However, if the entire filling has to be replaced, the dentist may reevaluate what filling material to use. Talk with your dentist about how you would like the filling to look. Then he or she can select the material that is best for you.
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