What Are Worn, Failing, or Old Dental Crowns?

A dental crown is a custom-made restoration that fits over a damaged or weakened tooth to improve its strength and appearance. While crowns are highly durable, everyday use and changes within the mouth can eventually affect their condition.

A crown may require attention if it becomes damaged, uncomfortable, loose, or no longer provides the protection it was designed to offer.

What Causes Dental Crowns to Need Replacing?

There are several reasons why a dental crown may become less effective over time.

Common causes include:

  • Natural wear and tear
  • Cracks, chips, or accidental damage
  • Decay developing around the crown margin
  • Changes to the underlying tooth structure
  • Gum recession exposing the edge of the crown
  • Teeth grinding or excessive bite forces
  • An ageing or poorly fitting restoration

Regular dental examinations can help identify potential problems before they become more significant.

The Impact of Worn or Failing Dental Crowns on Your Smile and Your Confidence

Problems with an existing crown can affect both oral health and day-to-day comfort.

You may experience:

  • Sensitivity or discomfort when eating and drinking
  • Difficulty chewing with confidence
  • Concerns about the appearance of an old or damaged crown
  • Food becoming trapped around the restoration
  • Increased risk of damage to the underlying tooth
  • Worry that the crown could loosen or come away completely

Addressing these concerns early can often help preserve the supporting tooth and prevent more extensive treatment.