How Long Do Dental Fillings Last? What Aloha Patients Should Know
Sep 18, 2025
How Long Do Dental Fillings Last? What Aloha Patients Should Know
Dental fillings are a reliable way to treat cavities and restore tooth strength—but like all restorations, they have a lifespan. If you’ve ever wondered, “How long should my filling last?” you’re not alone. At Line Dental in Aloha, we regularly help patients assess the health of their dental work and decide when it’s time for a replacement.
Let’s take a closer look at how long dental fillings typically last and what you can do to keep yours in great shape.
When Should You Replace a Filling?
Even if a filling looks intact, it might be time to replace it if you notice any of the following:
Tooth sensitivity, especially to hot, cold, or sweet foods
Pain when biting or chewing
Visible cracks or chips in the filling or surrounding tooth
Dark spots or staining near the edges of the filling
The filling feels loose or uneven
Cavities forming around the existing filling
Delaying treatment could lead to more serious problems like decay beneath the filling, infections, or even the need for a crown or root canal.
For more details on the types of fillings we offer and our patient-first approach, visit our page on Dental Fillings.
What Causes Fillings to Wear Out?
Several factors can shorten the lifespan of your filling:
Chewing and bite pressure, especially on back teeth
Teeth grinding or clenching (bruxism)
Poor oral hygiene, leading to decay around the filling
A diet high in sugar and acid
Natural wear and tear over time
Even high-quality fillings placed with precision eventually break down due to daily use.
How to Make Your Fillings Last Longer
You can extend the life of your dental fillings with a few smart habits:
Brush and floss consistently to reduce plaque buildup
Visit Line Dental every 6 months for checkups and cleanings
Avoid chewing hard objects like pens, ice, or hard candy
Consider a nightguard if you grind your teeth
Eat a balanced, tooth-friendly diet
By staying proactive, you can avoid unnecessary damage and keep your fillings—and your natural teeth—strong and healthy.
Trust Your Smile to Line Dental
At Line Dental in Aloha, we take a modern and patient-centered approach to restorative dentistry. Whether you need a new filling or it’s time to replace an old one, our team ensures long-lasting results and a natural feel.
Not sure if your filling is still doing its job? Book an exam with us today. We’ll evaluate your restoration and provide honest, expert advice on whether it’s time for an upgrade.
Conclusion
Fillings may be small, but they play a big role in protecting your smile. While many last for a decade or more, their longevity depends on several personal and dental factors. At Line Dental, we’re here to help you monitor, maintain, and replace them when necessary—so you can smile with confidence every day.
At Line Dental, we understand that patients may have many questions before scheduling an appointment or visiting our office. Below are answers to some of the most frequently asked questions. If you have additional inquiries, please feel free to contact us at 503-259-8641 or via our online form.