Tooth sensitivity is often triggered by foods and drinks like ice cream and cold water. Get relief from painful tooth sensitivity with Sensodyne® Repair and Protect toothpaste. Sensodyne® toothpaste is the number 1 dentist recommended brand for sensitive teeth. With active ingredient stannous fluoride, Sensodyne® Repair and Protect toothpaste can help repair sensitive teeth as it builds a repairing layer over the vulnerable areas of your teeth and protects them from sensitivity pain.