What’s the difference between a crown and a filling?

05 Jun

What’s the difference between a crown and a filling?

When you have a damaged or decayed tooth, your dentist may recommend treatments like a filling or a crown. While both restore your tooth’s function and appearance, they serve different purposes and are used in different situations. Here’s a clear breakdown to help you understand the difference.

What Is a Filling?

A filling is a dental restoration used to repair a small to moderate cavity or minor damage in a tooth. The decayed part of the tooth is removed, and the empty space is filled with a material such as composite resin, amalgam, gold, or porcelain.

When is a filling used?

To treat small to medium cavities.
To repair minor chips or cracks.
When the tooth structure is mostly intact.

Benefits of fillings:

Quick and minimally invasive.
Preserves most of your natural tooth.
Usually completed in one dental visit.

What Is a Crown?

A crown, also known as a “cap,” covers the entire visible part of a tooth above the gum line. It is used to restore teeth that are severely damaged, weakened, or have undergone root canal treatment.

When is a crown used?

Large cavities or extensive decay.
Cracked, broken, or worn-down teeth.
Teeth that have had root canal therapy.
To improve the appearance of misshapen or discolored teeth.

Benefits of crowns:

Provides full protection and strength to the tooth.
Restores function and appearance.
Durable and long-lasting with proper care.

Key Differences

Fillings are best for small to moderate damage, preserving most of the natural tooth with a quick and less invasive procedure usually done in one visit. Crowns cover the entire tooth and are recommended for more severe damage, providing full protection and durability, typically requiring two visits.

Final Thoughts

Both fillings and crowns play important roles in dental care. Your dentist will recommend the best option based on the condition of your tooth and your oral health needs. Understanding the difference helps you feel more confident in your treatment choices.

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