Dental fillings play a crucial role in restoring teeth affected by decay. Unfortunately, they don’t last forever.
The lifespan of a dental filling depends on several factors, including the material used and an individual’s oral hygiene practices and daily habits. While some fillings can last well over a decade, others may need replacement sooner due to wear and tear. Knowing how to identify the appropriate time to replace a filling can help you maintain daily quality of life and prevent more serious dental issues down the road.
Lifespans of Different Types of Dental Fillings
- Composite — Also known as tooth-colored fillings, composite fillings use natural-looking resin to provide a natural look. Despite their aesthetic advantages, composite fillings are more prone to wear than metal options, with a lifespan of 5–10 years.
- Amalgam — Comprised of a durable silver-colored metal, amalgam fillings offer greater longevity (10–15 years or more), but they may expand or contract over time, potentially leading to cracks.
- Gold — These offer exceptional longevity, lasting 15–30 years with proper care, but are more expensive and less commonly available than other filling types.
- Ceramic — These porcelain fillings are highly resistant to staining and can last 10–15 years, making them a durable, aesthetic option for visible teeth.
Signs Your Filling Needs Replacement
Even the most durable fillings eventually wear out. Watch for these signs that it’s time for a replacement:
- Pain or sensitivity when eating hot, cold, or sweet foods
- Visible cracks or chips in the filling
- Rough edges or changes in texture when you run your tongue over the tooth
- Food getting trapped around the filling, indicating gaps or loosening
How to Maximize the Lifespans of Your Fillings
Proper care can go a long way in extending the life of your fillings. Here are our top tips:
- Brush and floss daily to prevent plaque buildup around your fillings.
- Avoid chewing on hard foods or ice, which can damage dental fillings.
- Visit your dentist regularly for professional cleanings and exams to preemptively catch and address wear and tear.
Effective, Attractive, and Long-Lasting Dental Fillings in Brandon, FL
At Walker Barr DMD in Brandon, FL, Dr. Sarah Barr provides expert dental care, including precise filling placement (and, when necessary, replacements). If you're experiencing discomfort or suspect a filling is failing, contact Dr. Barr and our friendly and helpful team today to schedule an appointment!