Whitening toothpastes and why they work
Although you may be very familiar with the term teeth whitening toothpastes, not everybody knows what exactly they are and the role they play in helping whiten one’s teeth. Teeth whitening toothpastes are quite similar to normal toothpastes except that they also have traces of whitening and polishing agents. They are best suited to control regular staining normally caused by drinking, smoking or eating.