What’s the Difference Between a Cap and a Crown? (Tooth cap vs Crown)

What is a dental cap, and what is a dental crown? Many patients wonder whether a tooth cap and a dental crown are the same thing or two different types of dental treatment. While the terms are often used interchangeably, confusion can arise because patients and dental professionals do not always use the same terminology. Understanding the difference between a tooth cap vs crown can help you better understand your treatment options and communicate more confidently with your dentist.

Tooth Cap vs Crown: Is There Really a Difference?

The short answer is that, in most cases, a tooth cap and a dental crown are the same thing. Crown is the professional term used by dentists, while cap is a more informal term commonly used by patients.

However, confusion sometimes occurs because some people use “cap” to describe partial restorations such as inlays or onlays. In most dental offices, though, when someone refers to a tooth cap vs crown, they are generally talking about the same type of restoration.

For most patients, the distinction is largely about terminology rather than treatment. When a dentist recommends a crown, many patients may casually refer to it as a cap.

Dental Crowns

When dentists discuss crowns, they are often referring to the same treatment many patients call a tooth cap. A dental crown is a custom-made restoration that completely covers a treated tooth to restore its strength, shape, appearance, and function. Dental crowns are frequently used to treat damaged and cracked teeth, as well as root canal-treated teeth. In addition to protecting damaged teeth, crowns restore essential functions such as chewing, biting, and maintaining tooth structure. They act as a protective outer layer that helps extend the lifespan of weakened teeth and prevent further deterioration. They can also cover and protect dental implants.

Dental Caps

Many patients use the term “dental cap” when referring to a dental crown. Historically, cap was a common way to describe any restoration that fit over a damaged tooth like a cap covering the top of an object. Today, however, dentists almost always use the term crown.

This is why patients frequently hear both terms used when discussing the same treatment. Whether someone says tooth cap or dental crown, they are usually referring to a restoration that covers and protects a weakened tooth while restoring its appearance and function.

What Is a Tooth Cap vs Crown?

When patients search for what is a tooth cap vs crown, they are usually trying to determine whether the two terms describe different treatments. In most cases, they do not. A dental crown is the professional term used by dentists, while tooth cap is a more informal term commonly used by patients. Both terms typically refer to the same type of restoration that covers and protects a damaged tooth.

Comparing Cap vs Crown for Teeth

Whether you call it a cap or a crown, dentists commonly use this type of restoration to:

• Repair a cracked tooth or restore a damaged tooth
• Protect a tooth with a large filling
• Cover discoloration or restore a dental implant
• Hold a dental bridge in place

Because dental caps and crowns usually refer to the same restoration, comparing them is often more about terminology than function. The table below highlights how the two terms are commonly used in modern dentistry.

When Might a Dentist Recommend a Crown?

A dental crown may be recommended when:

• A tooth has a large filling
• A tooth is cracked or fractured
• A root canal has been completed
• A dental implant needs restoration
• Significant tooth wear is present
• Cosmetic improvements are desired

Crowns help restore strength, function, and appearance while protecting the remaining natural tooth structure.

Cap or Crown, Which is Better?

Because dental caps and crowns usually refer to the same restoration, one is not necessarily better than the other. The more important question is whether a crown is the right treatment for your specific dental needs.

Factors such as the amount of remaining tooth structure, cosmetic goals, durability requirements, and the location of the tooth all influence treatment recommendations. Your dentist can help determine whether a crown is the most appropriate solution.

Durability of Caps vs. Crowns

Because dental caps and crowns often refer to the same type of restoration, durability depends largely on the material used, the condition of the tooth, and how well the restoration is maintained. Both can last many years if they’re cared for properly. Depending on their placement and how well you care for them, they may even last a lifetime.

Is a Dental Cap Permanent?

Crowns must be bonded to the treated tooth, so it’s difficult to remove them without fitting an entirely new dental crown. When patients use the term dental cap, they are usually referring to a permanent crown that is bonded to the tooth and intended to remain in place for many years.

Summary: Compare Caps vs Crowns for Teeth

What’s the difference between a cap and a crown? Let’s review the main differences.

For most patients, a dental cap and a dental crown refer to the same restoration. Crown is the professional term commonly used by dentists, while cap is a more informal term often used by patients.

Both terms typically describe a restoration that covers and protects a damaged tooth, restores function, and improves appearance.

Some people may use the word cap more broadly when discussing partial restorations such as inlays or onlays, which is one reason confusion can arise when comparing a tooth cap vs crown.

Bloom Dental of Arlington Is an Easy Choice for All Your Treatment Needs

Wondering, “Should I get a cap or a crown?” 

First, consider: 

1. The procedure for getting a crown,
2. The cost of dental crowns, and 
3. The materials used in dental caps and crowns.

The experienced professionals at Bloom Dental of Arlington can help advise on the best selection to suit your needs. Our highly trained team is waiting to improve your smile for life.

Schedule an appointment now!

FAQ About Tooth Cap vs Crown