Sensodyne is the #1 dentist-recommended toothpaste for sensitive teeth. Sensodyne Extra Whitening is the top selling toothpaste for sensitive teeth in the U.S. It breaks up stains to get your teeth whiter. When used twice every day, Sensodyne Extra Whitening toothpaste relieves sensitive teeth and helps to keep pain from coming back. It also leaves a fresh, clean feeling in your mouth.