Posted on 7/15/2025 by Singing River Dentistry - Athens
Composite fillings are a popular choice for restoring damaged teeth. They offer a natural appearance, durability, and can be completed in a single appointment. But how long can you expect your composite fillings to last?
The answer depends on several factors, including the size and location of the filling, your oral hygiene habits, and your diet. However, with proper care, most composite fillings can last between 5 and 15 years. In some cases, they may even last longer.
Factors Affecting the Lifespan of Composite Fillings
Here are some of the key factors that can influence the lifespan of your composite fillings:
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Size and location of the filling: Smaller fillings in less visible areas tend to last longer than larger fillings in high-stress areas like the back teeth.
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Oral hygiene habits: Brushing and flossing regularly and visiting your dentist for checkups and cleanings can help to prevent cavities and keep your fillings healthy.
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Diet: A diet high in sugary and acidic foods can contribute to tooth decay and shorten the lifespan of your fillings.
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Bruxism (teeth grinding): Grinding your teeth can put extra stress on your fillings and cause them to chip or break.
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Habits like nail-biting or using your teeth to open objects: These habits can also put stress on your fillings and damage them.
Tips for Extending the Life of Your Composite Fillings
There are several things you can do to help your composite fillings last as long as possible:
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Practice good oral hygiene: Brush your teeth twice a day with fluoride toothpaste, floss daily, and use an antiseptic mouthwash.
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Visit your dentist regularly: See your dentist for checkups and cleanings every six months.
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Avoid sugary and acidic foods: Limit your intake of sugary drinks, candy, and processed foods.
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Wear a mouthguard if you grind your teeth: Talk to your dentist about getting a custom mouthguard to protect your teeth from damage.
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Avoid using your teeth for anything other than chewing: Don't use your teeth to open bottles, bite your nails, or chew on hard objects.
When to Replace a Composite Filling
Even with proper care, composite fillings will eventually need to be replaced. This is usually due to wear and tear, recurrent decay, or chipping. If you notice any of the following signs, it's important to see your dentist as soon as possible:
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A chipped or cracked filling
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Sensitivity to hot or cold
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Pain when biting or chewing
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A dark line around the filling
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A loose or missing filling
Conclusion
Composite fillings are a durable and aesthetically pleasing option for restoring damaged teeth. With proper care, they can last for many years. By following the tips above, you can help to extend the life of your composite fillings and keep your smile healthy and beautiful.
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Composite fillings are a popular choice for restoring damaged teeth. They offer a natural appearance, durability, and can be completed in a single appointment. But how long can you expect your composite fillings to last?