Advanced Whitening and Sensitivity Protection Sensodyne Advanced Whitening toothpaste features a dual-action whitening formula designed to remove stains and prevent future ones while providing 24/7 sensitivity protection. This daily care toothpaste is specially formulated for sensitive teeth and contains fluoride to guard against cavities and decay, thereby strengthening your teeth. How Sensodyne Works When enamel is worn away due to consumption of everyday acidic foods or drinks, or when gums recede, the dentin underneath becomes exposed. This can lead to tooth sensitivity, particularly when consuming hot and cold food and drinks. The...