Sensodyne Quick Toothpaste Set of 2

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How Sensodyne Rapide works: Sensodyne Rapide works quickly to form a natural mineral barrier on the surface of dentin and in small canals, to prevent external aggressors from reaching the tooth's nerve. Brushed twice a day, Sensodyne Rapide provides long-lasting protection for sensitive teeth and helps strengthen enamel. What is a sensitive tooth: A tooth becomes sensitive when the dentin beneath the enamel is exposed, exposing the microscopic canals that lead to the nerve. When the dentin comes into contact with hot or cold foods, acids, sugars or even a toothbrush, the nerve can be stimulated, causing a short, sharp pain. What causes tooth sensitivity? - Gum retraction, often due to vigorous brushing. - Enamel erosion caused by carbonated, sugary or acidic drinks. - Enamel wear.