Dentin Hypersensitivity

Sensitivity in teeth to hot, cold, and sweet stimuli

Written by: Saygı Hospital Health Guide Editorial Board

Last updated: June 12, 2026

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Ağız ve Diş Sağlığı department. Book Appointment →

What is Dentin Hypersensitivity?

Dentin hypersensitivity (dentin hypersensitivity) is a sharp, short-duration pain felt in response to stimuli such as hot, cold, sweet, or touch when dentin tubules are exposed to the oral environment due to loss of enamel or cementum.

The hydrodynamic theory explains the stimulation of odontoblast processes and nerve fibers by fluid movement in dentin tubules. Enamel erosion, gingival recession, bruxism, and abrasive toothpastes are the main causes.

Treatment includes desensitizing agents (potassium nitrate, strontium chloride), fluoride varnishes, and restorative treatments in advanced cases.

Symptoms

Sharp pain in response to cold food and drinks

Sensitivity to hot stimuli

Pain increasing with sweet foods

Discomfort during brushing

Tingling on contact with air (breathing)

Risk Factors

Aggressive brushing

Acidic diet (citrus fruits, carbonated drinks)

Bruxism and attrition

Gum recession

After whitening treatment

After tartar cleaning (temporary)

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

If sensitivity affects daily life
If there is prolonged spontaneous pain (pulpitis exclusion)
If it does not improve despite desensitizing pastes
Localized sensitivity in a specific tooth

Treatment Methods

Desensitizing toothpastes (potassium nitrate)

Professional fluoride varnish application

Resin or glass ionomer barrier application

Laser desensitization

Gingival graft (if recession-related)

Correct brushing technique education

Which Department to Visit?

You can visit our Ağız ve Diş Sağlığı department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Ağız ve Diş Sağlığı Department

Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.