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How long does a dental filling last?

How Long Does a Dental Filling Last?

Dental fillings are a common solution for treating cavities and restoring the function of decayed teeth. While fillings are durable, they don’t last forever. 

Their lifespan depends on several factors, such as the material used, oral hygiene, and general wear and tear. 

In this article, we’ll discuss the types of dental fillings, their longevity, and how to care for them to extend their lifespan.

If you’re looking for expert dental care, Eastvale Dentistry in Markham is a trusted clinic offering high-quality services. 

For more information, contact them at (647)-370-9006 or email info@eastvaledentistry.ca. Visit their clinic at 7 Eastvale Dr, Unit 6, Markham, ON, L3S4N8.


What Are Dental Fillings?

A dental filling is a restorative treatment used to repair teeth affected by cavities or minor damage. 

The procedure involves removing decayed portions of the tooth and filling the space with a durable material to restore its strength and function.


Types of Dental Fillings and Their Lifespan

Different materials are used for dental fillings, each with its advantages and lifespan.

1. Amalgam Fillings

Amalgam fillings are made from a combination of metals, including silver, tin, and mercury.

  • Lifespan: 10 to 15 years, sometimes longer with proper care.
  • Advantages: Durable and cost-effective.
  • Disadvantages: Noticeable due to their metallic appearance.

2. Composite Resin Fillings

Composite fillings are tooth-colored and blend seamlessly with natural teeth.

  • Lifespan: 5 to 10 years.
  • Advantages: Aesthetic appeal and strong bonding to teeth.
  • Disadvantages: Less durable than amalgam, especially for large fillings.

3. Gold Fillings

Gold fillings are custom-made in a dental lab and cemented into place.

  • Lifespan: 15 to 30 years.
  • Advantages: Extremely durable and long-lasting.
  • Disadvantages: Higher cost and noticeable appearance.

4. Ceramic Fillings

Ceramic or porcelain fillings are tooth-colored and highly resistant to staining.

  • Lifespan: 15 years or more.
  • Advantages: Aesthetic and durable.
  • Disadvantages: More expensive than composite fillings.

5. Glass Ionomer Fillings

Glass ionomer fillings release fluoride to help protect teeth.

  • Lifespan: 5 to 7 years.
  • Advantages: Good for children and non-load-bearing areas.
  • Disadvantages: Less durable than other materials.

Factors That Affect the Lifespan of Dental Fillings

1. Filling Material

As discussed, some materials are more durable than others, directly affecting how long they last.

2. Tooth Location

Fillings on molars endure more pressure from chewing, which can shorten their lifespan compared to fillings on front teeth.

3. Oral Hygiene

Good oral hygiene, including regular brushing and flossing, prevents decay around the filling and helps it last longer.

4. Diet

Frequent consumption of hard or sticky foods can stress the filling, leading to cracks or wear.

5. Bruxism (Teeth Grinding)

Grinding your teeth puts extra pressure on fillings, causing them to wear down or fail prematurely.

6. Regular Dental Check-Ups

Routine visits to your dentist help detect and address issues with fillings before they worsen.


How to Extend the Life of Your Dental Fillings

  1. Practice Good Oral Hygiene
    Brush twice daily with fluoride toothpaste and floss regularly to prevent decay around the filling.
  2. Avoid Hard Foods
    Limit consumption of hard candies, nuts, and ice, which can crack or loosen fillings.
  3. Wear a Mouthguard
    If you grind your teeth at night, a custom mouthguard can protect both your teeth and fillings.
  4. Visit Your Dentist Regularly
    Regular dental check-ups allow your dentist to monitor the condition of your fillings and address issues early.
  5. Maintain a Balanced Diet
    Eat a balanced diet rich in calcium and vitamins to strengthen teeth and reduce the risk of decay.

Signs Your Filling May Need Replacement

Fillings don’t last forever. Be aware of the following signs that may indicate it’s time for a replacement:

  • Pain or sensitivity in the filled tooth.
  • Visible cracks or chips in the filling.
  • Discoloration or dark spots around the filling.
  • Food getting stuck in the filled tooth.

If you notice any of these signs, consult a trusted dentist like Eastvale Dentistry for an evaluation.


Why Choose Eastvale Dentistry for Your Dental Fillings?

Eastvale Dentistry in Markham offers top-notch dental services, including fillings, to ensure your teeth stay healthy and strong.

Why Eastvale Dentistry?

  • Experienced Team: Their skilled professionals use advanced techniques to provide comfortable and effective treatments.
  • Patient-Centered Care: They prioritize your comfort and tailor treatments to your needs.
  • Modern Facilities: Equipped with the latest technology, their clinic ensures precise and efficient procedures.

Contact Eastvale Dentistry today to schedule your appointment:

  • Phone: (647)-370-9006
  • Email: info@eastvaledentistry.ca
  • Address: 7 Eastvale Dr, Unit 6, Markham, ON, L3S4N8

FAQs About Dental Fillings

1. How long do dental fillings last?

The lifespan depends on the material used, but most fillings last between 5 and 15 years.

2. How can I tell if my filling needs to be replaced?

Look for signs like pain, sensitivity, or visible cracks. Regular dental check-ups can also help detect issues early.

3. Are tooth-colored fillings as durable as metal ones?

Composite fillings are less durable than amalgam for larger restorations, but they are highly effective for smaller cavities.

4. Can a filling fall out?

Yes, fillings can fall out due to decay, stress, or improper bonding. Consult your dentist immediately if this happens.

5. Do dental fillings hurt?

The procedure is generally painless as it’s performed under local anesthesia. You might experience slight sensitivity afterward, but it typically subsides quickly.


Conclusion

Dental fillings are a reliable solution for restoring decayed teeth, but their longevity depends on various factors, including the material used and how well you care for them. 

Regular dental visits, a good oral hygiene routine, and mindful eating habits can help extend their lifespan.

For expert dental care and long-lasting fillings, trust Eastvale Dentistry in Markham. Their experienced team is committed to providing personalized and high-quality treatments for every patient.

Contact Eastvale Dentistry today at (647)-370-9006 or email info@eastvaledentistry.ca to schedule an appointment. 

Visit their clinic at 7 Eastvale Dr, Unit 6, Markham, ON, L3S4N8, and take the first step toward a healthier smile!

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