When do the Fillings Need to Be Replaced?

Cavities are one of the biggest threats to oral health, and the CDC estimates that at least 92% of adults have at least one cavity in a permanent tooth. If you’ve previously had a cavity, it was probably treated with a filling. Fillings are an effective and affordable way to restore teeth, but they do not last forever. At Smile365 Dental in Langley, British Columbia, we use natural-looking white fillings to address teeth with cavities. Here’s what you need to know about the life span of these fillings and when they may need replacing.
How Often Do Fillings Need to Be Replaced?
Fillings are used to treat areas of decay in the tooth, preventing the cavity from spreading and restoring the tooth’s strength. While they can last many years, they sometimes need to be replaced due to wear and tear. There is no fixed timeline for when a filling needs replacing; however, certain signs may indicate it’s time for a replacement.
How to Tell If You Need A Replacement Filling
If you currently have any fillings in your mouth, it’s crucial to maintain regular dental checkups so we can detect any problems early on. Here are some signs that your filling needs to be evaluated in between checkups.
- Tooth Sensitivity – Worn-down fillings can make teeth more sensitive to hot, cold, or sweet food. You may also notice the sensitivity when you brush your teeth.
- Pain – Tooth pain is never a good sign and should be assessed by a dentist as soon as possible. The pain may be consistent, come and go, or happen while eating or drinking.
- Visible Damage – If you notice any holes or dark spots on the tooth, or if the filling begins to separate from the tooth, it should be examined by a dentist.
When in Doubt, Give Us A Call
Knowing if it’s time to replace your filling can be tricky. White composite resin fillings typically last about 5-7 years. If you are unsure about the health of your filling, call (604) 409-8660 to schedule an evaluation at Smile365 Dental in Langley.