Porcelain vs. Metal Crowns: Which Is Better for Patients With Metal Allergies?

If you live in Scottsdale and your dentist has told you that you need a crown, one of the first questions you’ll face is what that crown should be made of. For most people it’s a quick decision. For patients with metal allergies, it’s one of the most important parts of the treatment.

Many people searching for dental crowns near me end up comparing porcelain and metal without a clear picture of how they differ. Here’s a plain look at what each option offers, why porcelain is the material we recommend, and what to know if metal is a concern for you.

Why the Material Matters

A dental crown is a custom cap that covers a tooth to restore its strength, function, and appearance while keeping the natural tooth in place. It’s used when a tooth is damaged, weakened, or severely decayed, and it’s an alternative to extraction.

Because a crown stays in your mouth for years, the material it’s made from affects how it looks, how it holds up, and how well your body tolerates it. For patients with metal allergies, that last point decides everything.

A Quick Look Back: Where Metal Crowns Came From

Early dental crowns were often made of metals such as stainless steel. Metal has a long history in dentistry, and metal crowns remain one of the options available today.

Over time, materials improved. Today, patients can choose from several types of crowns:

• Porcelain
• Ceramic
• Metal
• Porcelain-fused-to-metal

Each one has its place, and the right choice depends on your tooth and your needs. After an exam, your dentist will go over which fits your situation.

Why We Recommend Porcelain

The team of Dentists in Scottsdale AZ at Dentistry of Old Town Scottsdale uses custom porcelain crowns for teeth affected by decay, injury, or wear. We recommend porcelain for two main reasons:

1. Strength and cosmetic appeal. Porcelain is a strong material that also looks natural, so your crown can blend in with the teeth around it.
2. A better color match. Porcelain can be matched to the shade of your surrounding teeth, which is hard to achieve with a metal crown.

Porcelain and Metal Allergies

This is where porcelain makes the biggest difference. Porcelain is the better choice for patients with metal allergies, because it contains no metal.

If you know you’re sensitive or allergic to metals, tell your dentist before treatment begins. That way your crown can be planned around it from the very start, rather than becoming a problem later.

Porcelain-fused-to-metal crowns, as the name suggests, contain metal, so they’re something to talk through with your dentist if you have an allergy.

What About Same-Day Crowns?

If you’re hoping to avoid multiple visits, ask about our CEREC same-day crowns. These are made from ceramic and contain no metal, so they’re also a safe option for patients with metal sensitivities or allergies. You can read more on our CEREC crowns page.

When Do You Need a Crown at All?

A crown isn’t always the answer, but it’s often recommended for:

• Protecting a weak tooth from decay
• Holding a cracked tooth together
• Restoring a broken tooth to prevent further damage
• Protecting a broken or severely worn tooth
• Covering a tooth after a root canal
• Covering a dental implant
• Holding a dental bridge in place
• Covering misshapen or severely discolored teeth

If any of these sound familiar, a consultation is the best way to find out whether a crown makes sense for you.

What to Expect at Your Visit

It starts with a consultation. Dr. Brittain examines the tooth, reviews your options, and determines whether a crown is the right solution. This is also the time to mention any metal allergies, so the material can be chosen with that in mind.

Tooth preparation uses local anesthesia, and most patients feel only mild sensitivity afterward.

Making Your Crown Last

A crown is durable, but how long it lasts depends partly on how you care for it. A few simple habits help:

• Brush and floss every day
• Keep up with your regular dental visits
• Avoid chewing ice and hard foods
• Avoid grinding your teeth
• Don’t bite your fingernails
• Don’t use your teeth to open packages

Does Insurance Cover Crowns?

Most dental plans in the U.S. cover crowns when they’re medically necessary, such as when a crown is needed to restore a damaged or decayed tooth. Coverage varies by plan, so it’s worth checking yours before your visit.

Ready to Talk About Your Crown?

If you’ve been told you need a crown, or you have a metal allergy and want to make sure you choose the right material, the best next step is an exam. You can learn more about the process on our dental crowns page.

Have questions about crown materials or a metal allergy? Call us at (480) 719-6994 to schedule your consultation.

Frequently Asked Questions

Q: Which crown material is better for someone with a metal allergy?

A: Porcelain is the better choice for patients with metal allergies. It’s also recommended for its strength and natural appearance.

Q: What types of dental crowns are available?

A: Crowns can be made from porcelain, ceramic, metal, or porcelain-fused-to-metal. Your dentist will help you choose after examining your tooth.

Q: Does getting a crown hurt?

A: The tooth is prepared with local anesthesia, and most patients feel only mild sensitivity afterward.

Q: How do I care for my crown?

A: Brush and floss daily and keep regular dental visits. Avoid chewing ice and hard foods, grinding your teeth, biting your fingernails, and using your teeth to open packages.

Q: Will insurance cover my crown?

A: Most U.S. dental plans cover crowns when they’re medically necessary, such as restoring a damaged or decayed tooth. Check your plan for the details.