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Tooth Discolouration: Surface Stains or Internal Changes?

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Publisher: Saatçi Dental Clinic

About 2 min read

Illustration of a toothbrush, interdental brush, floss and water for daily oral care.
In this article

The location of discolouration affects how it is assessed and managed. Mention any change in a single tooth; professional cleaning, whitening and restorations are different approaches and are not interchangeable for every colour concern.

What Can Cause Tooth Discoloration?

Changes in tooth color may be related to different factors. Some discoloration occurs on the outer surface, while some may be linked to the tooth's internal structure.

  • Tea and coffee consumption

  • Smoking

  • Colored foods and drinks

  • Inadequate oral hygiene

  • Tartar and plaque buildup

  • The aging process

  • Enamel structure

  • Old fillings or restorations

  • Certain medications or past treatments

Which of these causes is at play should be assessed through an examination.

Are Surface Staining and Internal Discoloration the Same?

Not every color change in the teeth occurs in the same way. Surface stains are usually related to substances that accumulate on the outer surface of the tooth. Internal discoloration, on the other hand, may be linked to the tooth's structure, past trauma, or previous treatments.

A dental check-up is important to make this distinction.

Do Tartar and Plaque Affect Discoloration?

Tartar and plaque buildup can make teeth look duller or stained. Regular oral care and dental check-ups are important for evaluating these deposits.

The need for scaling (tartar cleaning) is determined through a personal examination.

Is Teeth Whitening Suitable for Every Type of Discoloration?

Teeth whitening may not be suitable for every type of discoloration. The cause of the discoloration, the tooth's structure, existing fillings or crowns, gum health, and sensitivity should all be evaluated.

For this reason, a personal examination is required before whitening or other aesthetic procedures.

What Can Help Reduce Discoloration?

  • Brushing the teeth regularly

  • Cleaning between the teeth

  • Drinking water after consuming tea and coffee

  • Avoiding smoking

  • Not neglecting to clean the surface of the tongue

  • Attending regular dental check-ups

Related questions and reading

Further information

  • ADA MouthHealthy — Teeth whitening

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This article provides general information. An individual diagnosis and treatment plan require a dental examination.

Treatment and assessment at our clinic

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