You might have noticed that now-a-days teeth whitening toothpastes are popping up everywhere and it would be natural reaction to wonder if they really work.
This kind of toothpastes, like all others, contain mild abrasives in order to remove surface stains. There are some teeth whitening toothpastes that may have additional polishing agents and some chemicals that clean stains more effective than regular ones. After using whitening toothpastes you can see the result that your teeth appear a little lighter, because of getting rid of stains, actually they don't bleach out your teeth.
