Crown vs. Filling Explained

Tooth crowns and fillings are two restorative dental solutions to repair damaged teeth, but the two are very different. 

If you’ve been told you need dental work, you might be wondering what the difference is between a filling and a crown. 

Understanding the differences will help you know the role of each and why your dentist makes a certain recommendation. 

While they both restore damaged teeth, they serve very different purposes in dentistry. Keep reading to learn more about dental filling vs crown. 

Materials Matter: What They’re Made Of

Fillings are typically made of composite resin, silver amalgam, or glass ionomer. They’re designed for small repairs.

Crowns, on the other hand, are made from materials like porcelain, zirconia, metal alloys, or ceramic. These stronger materials are required for the full coverage a crown provides.

Durability and Longevity

The lifespan of crowns and fillings varies. Both are good, durable solutions, but dental crowns last longer overall. 

• Fillings typically last 5–10 years, depending on size and placement.
  
• Crowns can last 10–15 years or more with good care.

Considering Tooth Structure

We use crowns when the damage to the tooth is significant, and fillings when there is only a minor issue like a small cavity. Furthermore, if your tooth already has a large filling, adding more may weaken it. A crown is often the better long-term option after a root canal or other significant damage. 

Time and Cost: What to Expect

Fillings are usually completed in one visit. Crowns may require two visits or a digital scan and fabrication time. Though crowns cost more, they provide greater structural support and can help avoid more invasive procedures later.

Read more: How Long Can Dental Fillings Last?

Tooth Fillings and Crowns in Waterloo, ON

Not sure which restoration is right for you? If you have a damaged or decayed tooth, come to Icon Dental today. Our dentist in Waterloo, ON, will evaluate the tooth and help you determine the best option. Count on us for both tooth crowns and fillings in Waterloo, ON. 

Contact us to schedule a consultation today and let us guide you toward the best solution for lasting oral health.