Resin vs. Amalgam Fillings: Which One Is Better?

When it comes to treating a cavity or restoring a damaged tooth, one of the most common decisions is whether to choose composite resin (white filling) or dental amalgam (silver filling). Both are effective, but each has unique characteristics that may influence what’s best for you.

At Dental Artistry, we’re here to help you make an informed decision. Here’s a breakdown of the key differences, pros, and cons of each material.

🦷 What Is Composite Resin?

Resin is a tooth-colored material that bonds directly to the surface of the tooth. It’s widely used due to its aesthetic appeal and versatility.

✅ Pros:

• Natural-looking color, blends with your tooth

• Great for visible areas (like front teeth and premolars)

• Conserves more of the healthy tooth structure

• Bonds directly to the tooth

❌ Cons:

• Less durable in high-pressure chewing areas

• Can stain over time (coffee, wine, tobacco)

• Takes longer to place

🪙 What Is Dental Amalgam?

Amalgam is a metallic alloy that’s been used for decades due to its strength and longevity.

✅ Pros:

• Very durable (can last 10–15 years or more)

• Withstands heavy chewing forces

• Generally more affordable

❌ Cons:

• Visible silver color, not aesthetic

• May require removing more healthy tooth structure

• Contains mercury in small, regulated amounts

• Does not bond to the tooth—retained mechanically

Which One Is Better?

It depends on:

• The location of the tooth (aesthetics vs. function)

• The size and depth of the cavity

• Your chewing habits

• Your priorities (appearance, longevity, budget)

At Dental Artistry, we evaluate each case individually and recommend the best option based on your specific needs.

Have a cavity or an old filling to replace?
Book your appointment at Dental Artistry and find out which material is best for your smile