Does Your Dental Filling Need Replacement?

woman happy in the dentist chair

Dental fillings are a common and essential treatment for restoring teeth affected by decay or damage. However, like many aspects of dental health, they are not a permanent solution and have a lifespan that requires attention and care. At Kennesaw Mountain Dental, we emphasize the importance of understanding the longevity of dental fillings and the role of regular dental check-ups in maintaining them.

The Lifespan of Dental Fillings

Dental fillings come in different materials, with amalgam (silver fillings) and composite (tooth-colored fillings) being the most common. Amalgam fillings are known for their durability and can last up to 15 years or more. Composite fillings, while aesthetically pleasing, tend to have a shorter lifespan, generally around 5 to 10 years. However, the actual lifespan of a filling can vary based on several factors, including the location of the filling, the size of the cavity filled, and the patient’s oral hygiene habits.

Factors Affecting the Lifespan of Fillings

Beyond the type of material, several factors can influence how long a dental filling will last. These include:

  • Wear and Tear: Fillings are subjected to constant stress from chewing, which can lead to wear over time.
  • Oral Hygiene: Poor oral hygiene can lead to further decay around the filling, shortening its lifespan.
  • Teeth Grinding: Habits like teeth grinding or clenching (bruxism) can put additional pressure on fillings, causing them to wear down or crack.
  • Diet: Frequent consumption of hard, sticky, or acidic foods and beverages can deteriorate fillings faster.

The Role of Regular Dental Check-Ups

At Kennesaw Mountain Dental, we stress the importance of regular dental check-ups. These check-ups are crucial for several reasons:

  • Monitoring Fillings: Regular check-ups allow our dentist to monitor the condition of your fillings, checking for signs of wear, cracks, or decay.
  • Early Detection and Intervention: Identifying issues with fillings at an early stage can prevent more extensive and costly dental work in the future.
  • Personalized Dental Care: Our dentist can provide personalized advice on caring for your fillings based on your specific oral health needs.

When to Replace Dental Fillings

Our dentist may recommend replacing a filling if:

  • There is decay around the filling: New decay can compromise the seal of the filling, making replacement necessary.
  • The filling is cracked or broken: This can happen due to wear or injury and may lead to decay or tooth sensitivity.
  • There are changes in your oral health: Changes such as new dental conditions or general wear may necessitate replacing fillings.

Maintaining Your Dental Fillings

To extend the lifespan of your dental fillings, consider the following tips:

  • Practice Good Oral Hygiene: Regular brushing and flossing are essential in preventing decay around fillings.
  • Wear a Mouthguard if Needed: If you grind your teeth, a mouthguard can help protect your fillings.
  • Avoid Hard Foods: Chewing on hard foods like ice or candy can damage fillings.
  • Regular Dental Visits: Regular check-ups at Kennesaw Mountain Dental allow for monitoring and maintenance of your fillings.

Schedule Your Next Dental Check-Up in Kennesaw

Understanding the lifespan of dental fillings and the importance of regular dental check-ups is key to maintaining your oral health. At Kennesaw Mountain Dental, we’re committed to providing comprehensive dental care tailored to your individual needs. Whether it’s time for your regular check-up or you have concerns about your fillings, we’re here to help. Contact us today to schedule your appointment and ensure your fillings and overall dental health are in the best possible condition.

Posted on Behalf of Kennesaw Mountain Dental Associates

1815 Old 41 Hwy NW #310,
Kennesaw, GA 30152

Tel: (770) 425-4100

Mon - Wed: 8am - 5pm
Thurs: 8am - 3pm, Fri: 7am - 2pm

Our Patient Reviews

Kennesaw Mountain Dental Associates
4.9 / 5.0

Based on 320 reviews

Andrew Candler

Have been going here for about 2 years and absolutely love this group of professionals. Dr Contractor is great and Kasey is amazing!

Mira Figueira

I enjoyed my experience at this dentist office. They are always friendly and extremely helpful. Dr. Contractor is a nice guy and he knows what he is doing.

Debra Benson

Dr. Contractor and his staff are consistently friendly and helpful. Their knowledge and skills make for a visit to the dentist much less stressful.

Vince Albachiaro

Best Dentist and staff ever! Took a great interest in me and helped me navigate my dental needs during and after cancer treatments.


1815 Old 41 Hwy NW #310,
Kennesaw, GA 30152


Tel: (770) 425-4100

Practice Hours

Mon - Wed: 8am - 5pm
Thurs: 8am - 3pm, Fri: 7am - 2pm