Caps vs. Dental Crowns: Is There a Difference?

February 14, 2025 9:00 am

If you’ve heard the terms “caps” and “dental crowns” used interchangeably, you may be wondering if they’re the same thing. The short answer? Yes! A dental crown and a cap both refer to a tooth-shaped covering placed over a damaged or weakened tooth. Whether you call it a cap or a crown, the goal is the same—to restore strength, function, and appearance. Let’s explore why crowns are used and the different types available.

What is a Dental Crown (or Cap)?

A dental crown is a custom-made restoration that fits over a tooth to protect it from further damage. It is commonly used for:

Restoring a tooth after a large cavity or root canal
Protecting a cracked or weakened tooth
Improving the appearance of a misshapen or discolored tooth
Replacing a missing tooth as part of a dental implant or bridge

Crowns can be made from porcelain, ceramic, metal, or a combination of materials, depending on the patient’s needs.

Are There Different Types of Crowns?

Yes! The material used for a crown can affect its strength, durability, and appearance. Common types include:

Porcelain or ceramic crowns: Natural-looking and ideal for front teeth.
Metal crowns (gold or silver alloys): Durable and great for back molars, but more visible.
Porcelain-fused-to-metal (PFM) crowns: A strong option with a natural appearance.
Zirconia crowns: Highly durable with a tooth-colored look.
Same-Day Crowns: Made using digital technology for quicker placement.

Each type has its benefits, and your dentist can recommend the best option for your situation.

Why Do People Call Crowns “Caps”?

The term “cap” comes from how a crown caps over the entire tooth. Decades ago, people commonly used “cap” instead of “crown,” but today, dentists primarily use the term crown. If your dentist recommends a crown, it means they are suggesting a protective covering—not just a cosmetic fix.

How Long Do Crowns Last?

With proper care, a crown can last 10–15 years or longer. Regular brushing, flossing, and dental checkups help extend its lifespan. Avoiding hard foods, chewing ice, or using your teeth as tools can also prevent damage.

Dental Crowns in Ardmore, OK at Walnut Ranch Dental Spa

If you’ve been told you need a cap or crown, you’re getting the same thing—just a different name! At Walnut Ranch Dental Spa in Ardmore, OK, Dr. Joe Treanor and his team provide high-quality dental crowns to restore function and beauty to your smile. Call us today to learn more or schedule an appointment!

Categorised in: Dental Crowns

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