Sensodyne toothpaste is the #1 Dentist Recommended brand for sensitive teeth. Sensodyne Repair and Protect whitening toothpaste provides long lasting sensitivity relief and protection with twice daily brushing. Formulated with active ingredient stannous fluoride Sensodyne Repair and Protect toothpaste builds a repairing layer over vulnerable areas of your teeth and protect your teeth from pain causes by sensitivity triggers such as ice cream and ice water with twice daily brushing.