Everyone’s teeth yellow over time. This can’t be avoided if we eat or drink, as we must. Such stains are also caused by genetics, disease, medications, and fillings, though there are ways of minimizing the effects.
Are whitening toothpastes one of those ways? The short answer is yes, to a limited degree. Ultimately, these low-cost products can help assist in keeping your teeth clean and attractive-looking. However, they cannot correct more serious problems underneath the enamel of your teeth that may be causing discoloration.
How Whitening Toothpastes Work
Whitening toothpastes contain special abrasives such as silica, or calcium carbonate. These can polish the porous surface layer of teeth, the enamel, better than regular toothpaste. They also contain active ingredients such as carbomide peroxide, that work to break down and dissolve stains.
Some whitening toothpastes also contain a chemical called blue covarine, which gives the illusion of whiter teeth because the blue color cancels out the yellow, providing a whiter gleam. Basically, these toothpastes can remove surface stains more effectively.
What Whitening Toothpastes Can’t Do
The fact is, whitening toothpastes cannot change the natural color of your teeth. They can’t get under the enamel, so they will not reverse decay or tackle deep surface stains. They won’t work on the innermost part, the dentin, which yellows naturally over time.
How to Use Whitening Toothpaste
You may want to use whitening toothpaste as a supplement to whitening procedures from your dentist, such as a bleaching treatment. Whiteners do help you maintain the results better. These toothpastes are safe for daily use, but look for brands that have a seal of approval from a respected dental organization, and follow manufacturer directions.
It takes about 2-6 weeks of twice-daily brushings to see results, although covarine’s results can be seen immediately. Excessive use of these products can actually damage tooth enamel over long periods of time.
Ultimately, whitening toothpastes can improve the appearance of your teeth with careful use, although you should look into other options if you want better, more extensive results. Brush and floss teeth, rinse out your mouth after drinking coffee and wine, have your teeth professionally cleaned, and consult your dentist to find out what other treatments may be available to you.Leave a reply →