Question 1

What is the purpose of a dental crown?

Accepted Answer

A dental crown protects and restores a tooth that has been weakened, broken, worn, or significantly damaged.

Question 2

Why would a tooth need a crown?

Accepted Answer

A tooth may need a crown because of extensive decay, a crack, a large filling, significant wear, or certain root canal treatments.

Question 3

When does a tooth need a crown?

Accepted Answer

A crown may be considered when the remaining tooth needs more protection than a filling or another conservative restoration can provide.

Question 4

How do I know if I need a crown?

Accepted Answer

A dentist must examine the tooth to determine whether a crown is necessary. Large cavities, cracks, broken teeth, and large fillings are common reasons for evaluation.

Question 5

What happens when you get a crown?

Accepted Answer

The tooth is examined and prepared, an impression or digital scan is taken, and a custom crown is made to fit over the remaining tooth.

Question 6

Does a crown cover the whole tooth?

Accepted Answer

A traditional crown covers most or all of the visible prepared portion of the tooth above the gumline. The natural root remains underneath.

Question 7

Can a crown save a damaged tooth?

Accepted Answer

A crown can help preserve many damaged teeth when enough healthy tooth structure remains to support the restoration.

Question 8

Can a crown fix a broken or cracked tooth?

Accepted Answer

Many broken or cracked teeth can be restored with a crown, but treatment depends on how far the damage extends.

Question 9

Do you need a crown after a root canal?

Accepted Answer

Not every root canal-treated tooth requires a crown. Back teeth are more commonly crowned because they experience greater chewing forces.

Question 10

How much tooth is needed for a crown?

Accepted Answer

Enough healthy tooth structure must remain to support the crown securely. If significant structure is missing, the dentist may need to rebuild the tooth first.

Question 11

How long does a tooth crown last?

Accepted Answer

A dental crown can last for many years, depending on the material, oral hygiene, bite forces, grinding habits, and the health of the underlying tooth.

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