OdentaUrgent dental care

Dental treatment guide

5 min read

Dental crowns

A dental crown covers a tooth to restore shape or protect remaining structure. It does not make a tooth immune to decay or gum problems.

Crowns are used for some teeth that are weakened, heavily restored, cracked or treated in other ways. The dentist assesses whether a crown is suitable and discusses alternatives.

A crown may involve tooth preparation and sometimes a temporary crown before the final crown is fitted. The exact process varies by case.

At a glance

Understand the role

Tooth coverage

  • A crown covers part or all of the visible tooth.
  • It can protect or restore shape, but it is still attached to a real tooth or implant.
  • The tooth and gum still need cleaning and review.

Discuss suitability

Alternatives

  • Ask why a crown is recommended instead of another restoration.
  • Ask whether a temporary crown is expected.
  • Ask about maintenance, risks and what symptoms to report.

Report problems

Loose or painful

  • A loose crown, high bite or worsening pain needs review.
  • Pain under a crown can have several causes.
  • Swelling, fever or severe pain needs prompt assessment.
Contents

What a crown is

A crown is a custom restoration that covers a tooth or implant restoration. Tooth crowns may require preparation of the remaining tooth structure and careful cleaning around the gumline.

Possible causes or contributing factors

  • Large restorations, cracks or weakened tooth structure.
  • Protection after some root canal treatments.
  • Restoration of shape, function or appearance where suitable.

What you can do now

  • Ask what alternatives exist and what tooth preparation may involve.
  • Discuss temporary crown care if one is planned.
  • Keep the gumline around crowns clean.

What not to do

  • Do not assume a crowned tooth cannot decay.
  • Do not ignore looseness, bad taste or pain under a crown.
  • Do not glue a crown back yourself.

When to contact a dentist

  • You are considering a crown and want to discuss suitability.
  • A crown feels high, loose or painful.
  • You notice decay signs, gum soreness or a bad taste around a crown.

When prompt dental advice is needed

  • Pain is severe or worsening.
  • There is swelling, fever, discharge or difficulty opening the mouth.
  • A crown comes off and the tooth is painful or sharp.

What a dentist or relevant professional may assess or do

  • Assess the tooth, gum, bite and existing restoration.
  • Discuss crown type, preparation, temporary restoration and alternatives.
  • Review symptoms after fitting and adjust or investigate where appropriate.

Frequently asked questions

Does a crown stop decay?

No. Decay can still occur at crown margins or in the tooth, so cleaning and dental review remain important.

Will I need a temporary crown?

Some crown treatments use a temporary crown, but this depends on the technique and clinical situation.

What if a crown feels high?

Contact the treating practice. Do not try to adjust the crown yourself.

Explore treatment guidance

Read Odenta treatment guides before discussing crown suitability, alternatives and maintenance with a dentist.

Browse treatment guides

Official sources

These links open external official guidance pages for further help.

Content reviewed by Dr Majid Saeed · 13 July 2026

References used for this guide are listed above.

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