What does “Treatment of dentin hypersensitivity” mean?
Treatment of dentin hypersensitivity identifies why teeth are sensitive to stimuli such as cold or heat and aims to reduce the symptoms. Exposed dentin must first be distinguished from decay, cracks, and restoration problems.
Why does cold cause sensitivity?
When enamel or the protective layer on the root surface is reduced and dentin is exposed, stimuli can be transmitted through microscopic channels. Gum recession or wear may be involved.
What treatments are used?
Depending on the cause, options may include desensitizing toothpaste, fluoride treatment, bonding or restoration of exposed areas, or gum treatment. If decay or a crack is present, that cause needs separate treatment.
What changes to daily care may be needed?
Use a soft toothbrush, reduce excessive brushing force, and control plaque. Acidic foods and sources of wear are also considered. If pain lingers after the stimulus ends, the tooth is reassessed for pulp disease.
Frequently Asked Questions
Does toothpaste for sensitive teeth work after one use?
Sensitivity may decrease after repeated use. If symptoms persist or worsen, have the cause examined instead of only changing toothpaste.
Does every sensitive tooth need root canal treatment?
No. Exposed dentin is distinguished from pulp disease, and treatment suited to the cause is selected first. Severe, persistent symptoms need further assessment.
Questions about treatment of dentin hypersensitivity
Learn what the term means and how it relates to your dental condition.
- Sufficient understanding
Is the cause exposed dentin, decay, or a crack?
Explanation and evidenceThe type and duration of the stimulus are interpreted together with the tooth examination.
American Dental Association · Sensitive Teeth - A choice suited to your condition
Should I reduce brushing pressure or acid exposure?
Explanation and evidenceDaily habits that can further damage sensitive areas are addressed together.
American Dental Association · Sensitive Teeth

