The products contain hydrogen peroxide or carbamide peroxide Denta Seal Review. Because these products break down, oxygen enters the tooth enamel, clearing them.
Likewise, dentists can use lasers to achieve this result. As you get older and according to your own human nature, the teeth begin to darken. Often, this process occurs more quickly for different reasons:
When drinking beverages such as tea Denta Seal Review, coffee, red wine or other foods with a high coloring content.
Another cause of great importance is tobacco, which can make your teeth look yellowish.
Dental cavities, fillings and tartar can contribute, in a considerable way, to discoloration. If the nerves and blood vessels of the teeth are damaged by cavities or a blow, they can also get darker.