Sensodyne Repair and Protect Teeth Sensitive Whitening Toothpaste provides cavity protection as it brightens your teeth. This stannous fluoride toothpaste for sensitive teeth and gums fights cavities, offering the same benefits as regular anticavity toothpaste for fresh breath and gum health. Specially formulated to protect exposed dentin, Sensodyne Repair and Protect sensitive whitening toothpaste offers long lasting sensitivity protection as it helps whiten teeth with twice daily brushing. Get lasting protection from tooth sensitivity with Sensodyne.