When to Replace an Old Filling - Maintaining a Healthy Smile
Posted on 4/1/2025 by Brian Rounds, DDS
Fillings are a common way to restore damaged teeth, protecting them from further decay and keeping your smile healthy. But like anything else, fillings don't last forever. Over time, they can wear down, chip, or even crack, compromising their effectiveness and potentially causing further issues with your oral health. So how do you know when it's time to say goodbye to an old filling and get a new one?
Here are some telltale signs that your filling may need replacing:
1. Age: Dental fillings typically last anywhere between 10 to 15 years. If your filling is approaching this age range, even if you don't have any noticeable symptoms, it's a good idea to schedule a check-up with your dentist. They can assess the condition of the filling and advise you on whether a replacement is necessary.
2. Sensitivity: Are you experiencing pain or sensitivity in a tooth with a filling, especially with hot or cold foods and drinks? This could indicate that the filling has worn down, exposing the dentin layer underneath, which is highly sensitive.
3. Cracks and Chipping: Over time, fillings can develop cracks or even chip due to constant chewing or biting pressure. These imperfections may not always cause discomfort, but they can weaken the filling and make it susceptible to further damage, including complete breakage.
4. Leakage: Fillings can sometimes develop small gaps between the filling material and your tooth. These seemingly tiny leaks can allow bacteria to infiltrate, potentially leading to new decay beneath the existing filling and jeopardizing the long-term integrity of your tooth.
5. Discoloration: While fillings may not be as white as your natural teeth, a significant color change, like becoming darker or yellowing, could signify underlying problems like decay or leakage beneath the filling.
These are just some common indicators that your filling might need replacing. It's essential to remember that every situation is different, and only a dental professional can accurately diagnose any problems and advise on the best course of action. If you suspect an issue with a filling, don't hesitate to schedule an appointment with your dentist for a thorough examination. Early detection and prompt action can help prevent minor concerns from escalating into bigger dental problems and ensure that your smile stays healthy for years to come.
Fillings are a common way to restore damaged teeth, protecting them from further decay and keeping your smile healthy. But like anything else, fillings don't last forever. Over time, they can wear down, chip, or even crack, compromising their effectiveness and potentially causing further issues with your oral health. So how do you know when it's time to say goodbye to an old filling and get a new one?