Maximum Strength** with Flouride Sensodyne Toothpaste for Sensitive Teeth and Cavity Prevention Extra Whitening #1 Dentist Recommended Brand. Use Sensodyne toothpaste whenever you normally brush: Clinically proven ingredient reduces painful sensitivity Provides sensitivity relief in as little as two weeks Helps to remove stains for a whiter, brighter smile Leaves your mouth feeling clean and fresh Contains fluoride for cavity protection #1 Dentist Recommende Brand for Sensitive Teeth Dentists have been recommending Sensodyne toothpaste for over 20 years. Brushing twice a day with Sensodyne toothpaste builds a 'shield of protection' against painful sensitivity. And, since Sensodyne toothpaste has fluoride, it helps protect against cavities too. This product contains no sugar.