Sensodyne Whitening Toothpaste 70gm The dentine beneath teeth becomes visible as the gums recede or the tooth's enamel wears off. Tooth sensitivity is the term for the brief, acute pain that can occur when hot, cold, sweet, or sour food or liquids come into touch with exposed dentine. Sensodyne Whitening is a daily fluoride toothpaste that offers the advantages of a normal paste, such as strong teeth and healthy gums, while also helping to prevent tooth sensitivity. By getting rid of stains and leaving your smile brighter, it also aids in restoring the original whiteness of your teeth. You may enjoy your favorite meals and beverages without worrying about sensitive teeth if you brush twice a day. online today!