Do you know the enemy that causes tooth stains? And so we need teeth whitening solution. It is quite interesting to note that every tooth is comprised of an inner dentin layer and a protective outer enamel layer which is much harder. Regular intake of food stuff, nicotine and caffeine tends to form another coating over the enamel layer like a pellicle film. This film can be removed chemically as well as by scraping by a dentist.
Brushing helps to clean the teeth stains to some extent and there are special abrasive tooth pastes which help further the process. Teeth whitening toothpastes are also available which are effective in cleaning such stains on our teeth enamel. Our teeth enamel is porous in nature. Hydroxyapatite crystals in the form of microscopic hexagonal “rods” make up the enamel. [Read more...]


















