What is the direct answer?
Sensodyne Repair and Protect is a desensitizing toothpaste that can reduce dentine sensitivity when used as directed, but it cannot repair a cavity.
What does this question mean?
Worn enamel or receding gums can expose dentine, whose microscopic tubules transmit trigger-related fluid movement toward the pulp. Desensitizing ingredients reduce that response.
What can you do next?
Use a soft brush with gentle pressure and follow the product directions with fluoride toothpaste.
When should you seek dental care?
Arrange an examination for one-tooth pain, spontaneous or lingering pain, a crack, swelling, or a visible defect.
What should you ask the dentist?
Ask whether the pain is exposed dentine, which active ingredient is present, and whether the tooth needs protection or restorative treatment.
Frequently asked questions
Can it rebuild enamel?
No. It may reduce sensitivity, but lost enamel and decay need assessment.
When should I seek care?
Arrange an examination if symptoms persist, worsen, or do not fit brief trigger pain.

