Do Teeth Fillings Need To Be Replaced?

Dental fillings treat cavities and restore decayed teeth, protecting and preserving their integrity. But just like most things in life, fillings don’t last forever. While they are durable and long-lasting, they may eventually wear out or need to be replaced. 

Whether your filling is new or years old, you might wonder: Do fillings need to be replaced? At Southtowns Dental Services in Lackawanna, NY, we often get this question from patients across the area, including those searching for a dentist in West Seneca, NY.

Here’s everything you need to know about dental fillings and when it might be time to consider replacing them. 

How Long Do Dental Fillings Last? 

There’s no one-size-fits-all answer to how long a dental filling will last. Lifespan depends on factors like material type, oral hygiene, and daily wear. 

Here’s a basic rundown of common filling materials and their typical lifespans: 

• Amalgam Fillings (silver fillings): These can last an average of 10–15 years with proper care. 
• Composite Resin Fillings (tooth-colored fillings): These are more aesthetic but may last around 5–10 years. 
• Gold Fillings (cast gold fillings): These are durable and can last 15 years or more. 
• Ceramic Fillings: Made of porcelain, ceramic fillings offer strength and longevity of about 10–15 years. 

Even durable materials eventually wear out, requiring replacement. 

Signs That Your Filling May Need to Be Replaced 

It’s not always obvious when a filling needs to be replaced. Over time, fillings may develop problems without causing noticeable discomfort. Regular dental check-ups with Southtowns Dental Services are key to identifying these issues early. 

Here are common signs to watch for that might indicate your filling needs replacement: 

1. Sensitivity or Pain in the Tooth 

If you notice sensitivity when eating hot, cold, or sweet foods, it could mean that the filling is no longer sealing the tooth properly, exposing the nerves underneath. 

2. Visible Wear or Damage 

Look at your fillings in the mirror. If they appear cracked, chipped, or worn, it’s time for our dentist to assess the condition. 

3. Tooth Decay Around the Filling 

Even with a filling, a tooth can still develop new cavities. Decay around a filling’s edges signals it’s time for replacement.

4. The Filling Feels Loose 

A loose or wiggling filling likely needs replacement. Loose fillings can allow bacteria to enter the tooth, increasing the risk of decay or infection. 

5. Discoloration 

Discoloration of the filling or the surrounding tooth could suggest significant wear or decay under the filling that requires attention. 

Why It’s Important to Replace Worn Fillings 

Ignoring a compromised filling can cause tooth decay, infection, or fractures. Once a filling becomes weakened, it loses its ability to protect the tooth effectively. Replacing fillings protects your oral health and prevents costly complications. 

At Southtowns Dental Services, we prioritize proactive care. By identifying and replacing old fillings early, you’ll avoid the risk of more extensive damage, such as requiring a crown or root canal treatment. 

What Happens During a Filling Replacement? 

Replacing a filling is a relatively simple and routine procedure. Here’s a quick overview of what to expect:

1. Evaluation – Our dentist will first examine the filling and surrounding tooth to confirm the need for replacement. 
2. Removal of the Old Filling – The old filling is removed, and decay is cleaned out. 
3. New Filling – A new filling is placed, shaped, and polished for a natural fit. 

The procedure is minimally invasive and often takes less than an hour for most cases. 

How to Maintain Your Fillings for the Long Run 

Proper care goes a long way in extending the life of your fillings. Here are some helpful tips to keep your fillings—and teeth—in great condition:

• Practice Excellent Oral Hygiene – Brush twice daily with fluoride toothpaste, floss regularly, and rinse with a dentist-approved mouthwash. 
• Avoid Biting Hard Objects – Minimize stress on your teeth by avoiding actions like chewing ice or biting your nails.
• Visit Southtowns Dental Regularly – Scheduling dental check-ups every six months allows our dentists to monitor the condition of your fillings and address potential issues early. 

Southtowns Dental Services: Trusted Dentist for Fillings in West Seneca, NY 

If you suspect your fillings may need to be replaced or if it’s been a while since you’ve had them checked, visiting our dentist is the best course of action. At Southtowns Dental Services in Lackawanna, NY, we serve patients from across the region, including those searching for dentists in West Seneca, NY and pride ourselves on providing personalized care to keep your smile healthy and vibrant. 

Schedule an appointment today to ensure your fillings and oral health are in excellent condition. Act early to prevent minor filling issues from becoming serious problems. 

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