How Long Do Fillings Last?
If you’ve recently had a cavity filled or are about to get one, you might wonder how long the filling will last. Well, the answer depends on a few things, like the material used, where the filling is placed, and how well you take care of your teeth.
Most of the fillings last for several years, but some can stay in good shape for much longer. In this blog, we’re going to talk about it all in detail so you know what to expect.
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What Affects How Long a Filling Lasts?
Fillings don’t last forever, but some hold up better than others. Factors that affect their lifespan include:
- Type of filling material: Silver (amalgam) fillings are strong and can last 10-15 years. Tooth-colored (composite) fillings usually last 5-10 years, but blend in with your natural teeth.
- Size and location of the filling: Larger fillings or ones in back teeth (which handle more chewing pressure) may wear out faster.
- Your oral hygiene: Brushing, flossing, and regular dental checkups help fillings last longer.
- Eating habits: Chewing hard foods, ice, or sticky candy can damage fillings over time.
- Teeth grinding (bruxism): If you grind your teeth, fillings may wear down quicker.
Different Types of Fillings and Their Lifespan
Not all fillings are the same. Here’s how long some of the common types usually last:
- Silver (Amalgam) Fillings
These have been used for over a century because they’re durable. On average, they last 10-15 years, sometimes even longer. They’re a good choice for back teeth where strength matters more than appearance. - Tooth-Colored (Composite) Fillings
Made to match your natural teeth, tooth-colored fillings are popular for visible areas. They usually last 5-10 years. While not as long-lasting as amalgam, they’re a great option if you want a natural look. - Gold Fillings
These are strong and can last 15-20 years or more. However, they’re more expensive and require multiple visits to place. - Ceramic Fillings (Inlays/Onlays)
These are custom-made in a lab and last about 10-15 years. They’re stain-resistant and look natural, but cost more than composite fillings.
Signs Your Filling Needs to Be Replaced
Fillings don’t last forever, and sometimes they need to be replaced before they fail completely. Watch for these signs:
- If a tooth with a filling starts hurting, especially when biting down, the filling may be cracked or loose.
- If you see a crack, chip, or gap around the filling, it’s time to see your dentist.
- Darkening around the filling could mean decay is forming underneath.
- If the filling feels uneven when you run your tongue over it, it may be wearing down.
How to Make Your Fillings Last Longer?
You can’t stop fillings from wearing out eventually, but these tips can help them last as long as possible:
- Brush twice a day and floss daily, as keeping your teeth clean prevents decay around the filling
- Avoid chewing hard objects like ice, hard candy, or pen caps, which can crack fillings
- Wear a nightguard if you grind your teeth; this protects both your natural teeth and fillings
- Visit your dentist regularly, checkups help catch small problems before they turn into big ones
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I was overjoyed with the precautions they are taking dealing with the pandemic. They always great with a warm welcome, and are very friendly. Despite my fear of dentist offices, I am comfortable with the staff of Ace Dental Belton.
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Temple, TX
I am a Patient in the Stan Schlueter Loop Ace Dental . Dr. Kumar is my amazing Dentist who created and achieved my superior Dental plan. I was so eager to began . And from the very start each of my questions were carefully and excellently answered by Dr. Kumar.
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Killeen, TX
Had an appointment today got 2 fillings and let me tell you I was scared of dentist offices until I went here they took care of me and made sure I wasn’t in any sorts of pain. Thank you ace for concurring my fears and making me love the dentist again!!!
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Belton, TX
I was overjoyed with the precautions they are taking dealing with the pandemic. They always great with a warm welcome, and are very friendly. Despite my fear of dentist offices, I am comfortable with the staff of Ace Dental Belton.
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Temple, TX
In Summary
How long your filling lasts mostly comes down to two things: what it’s made of and how well you care for your teeth.
At ACE Dental of Texas, we offer tooth-colored fillings that look natural and restore your smile. If you’re due for a checkup or think a filling needs attention, come visit us! Call at (833) 777-7223 to book your appointment!