Dental fillings are the most common fix for cavities, but they don’t last forever. Over time, wear and tear can cause them to break down, leaving your tooth vulnerable to decay once again. So, how long do dental fillings actually last? The answer is more complicated than you might think! Continue reading to explore the factors surrounding the longevity of fillings and what you can do to extend their life.
Different Fillings Have Different Durations
Dental fillings can be made of several different types of materials and they’re not all created equally. Some last longer than others due to their durability or how well they bond to teeth. Here’s the average time for each of the most common materials:
- Amalgam (Silver) Fillings: 10 to 15 years
- Composite (Tooth-Colored) Fillings: 7 to 10 years
- Gold Fillings: 15 to 30 years
- Ceramic Fillings: 10 to 15 years
- Glass Ionomer Fillings: 5 to 7 years
Gold and ceramic fillings tend to last the longest, while composite and glass ionomer fillings have a shorter lifespan. However, good oral hygiene and maintenance can help extend the life of any filling!
When to Replace Your Dental Fillings
As you can see, even the most durable fillings will eventually wear out. But when will you know it’s time to see your dentist for a replacement? Watch for these signs:
- Pain or Sensitivity: If your tooth becomes sensitive to hot, cold, or pressure, your filling might be loose or slightly damaged.
- Visible Damage: A chipped, cracked, or missing filling is a clear sign it’s time for a replacement.
- Tooth Decay Around the Filling: If new decay forms at the edges of your filling, bacteria can sneak underneath, leading to bigger problems.
Making Your Dental Fillings Last Longer
If you want to extend the lifespan of your dental fillings, it’ll take a little work and care. Here are a few simple tips to make the most of your restorations:
- Practice Good Oral Hygiene: Brush twice a day, floss before going to bed, and use a fluoride mouthwash to keep decay at bay.
- Cut Back on Hard or Sticky Foods: Chewing on ice, hard candy, or sticky sweets can weaken or even dislodge fillings, so moderate your intake and use caution.
- Don’t Grind Your Teeth: If you grind or clench your teeth, especially while you sleep, you might consider wearing a nightguard to prevent damage.
- Visit Your Dentist Regularly: Routine checkups allow your dentist to spot early signs of filling failure.
While fillings are durable and keep your pearly whites protected, they won’t last forever. The type of filling, your oral habits, and the level of care you put into your smile all determine how long they last. If you’re worried that your fillings may be failing, schedule a visit to your dentist before a small issue turns into a big problem!
About the Practice
At Plaisance and Bostick Family Dentistry, our team of esteemed dental experts offers quality care in a comfortable and friendly environment. Whether you’re in need of simple or serious treatment, we have the right technology and experience to give you a glowing grin. Call (504) 738-5171 to schedule a checkup and cleaning with us or visit our website to explore a full menu of services.
