If your teeth are dingy, you may want to whiten them. Some people are unhappy with slightly off white teeth, and if you are one of those people, finding the best whitening toothpaste may be what you are trying to do. If your teeth are only slightly discolored, using a toothpaste may work.
Remember, toothpastes only whiten between one and one and a half shades, so it will be impossible to find your best whitening toothpaste if you need truly dramatic whitening to lift deep stains.
How Do They Work?
While the best whitening toothpaste will have something special to set it apart from the rest, most teeth whitening toothpastes work in one of two ways. The first way that they work is by peroxide. Some of the best whitening toothpaste has peroxide in it to actually bleach your teeth. However, the best whitening toothpaste is probably not a peroxide based toothpaste.
First, studies have shown that whitening toothpastes with peroxide in them only deliver about a one percent or less exposure of the peroxide to the tooth’s surface. Because teeth are only exposed for a short time to the actual toothpaste, the exposure truly is minimal and the peroxide additives have been found to be completely negligible.
The second way that whitening toothpastes work is through abrasion. These formulas include small and mildly abrasive particles like aluminum oxide, phosphate dehydrate, dicalcium, or hydrated silicas. When you scrub your teeth with the toothbrush, you are combining your scrubbing power with the abrasive particles.
This act can scour debris from the surface of your teeth. As oppose to the peroxide based teeth whitening toothpastes that claim to chemically change the color of your teeth, abrasive toothpastes are the best whitening toothpaste because they simply vigorously scrub your teeth to remove surface debris. This is the best whitening toothpaste most especially for a person with sensitive teeth. Any chemical teeth whitening product, and even getting veneers teeth, can be extremely painful for a person with sensitive teeth.
Are Toothpastes The Right Choice?
Even the best whitening toothpaste will not dramatically change the color of your teeth. However, there are circumstances where a toothpaste can be the best whitening choice for you. For example, if you are perfectly happy with your teeth color, you may want to use the best whitening toothpaste. A few months after a dental cleaning, it is possible for stains to begin to build up.
If you have an unsightly stain, using the best whitening toothpaste will probably help remove that stain while keeping your teeth their natural color. However, if you have deeply stained teeth and are not happy with your teeth color, you may want to try other more professional options besides toothpaste to whiten your teeth.