There are many people today who use teeth whitening kits particularly if they have noticeably discolored teeth. It is more cost efficient to use it instead of having dental treatments which can cost hundreds to thousands of dollars. This is one of the reasons why a lot of people have become quite interested in it. Before using a whitening kit, you may want to understand how teeth whitening kits work.

How does our teeth become stained and discolored anyway? There are certain food and drinks that have ingredients which can stain the outermost layer of the teeth. It can be removed by brushing the teeth after eating or drinking. However, it will remain on the surface and penetrate the teeth if you are not able to brush your teeth immediately. Coffee and red wine are among the beverages that can stain the teeth particularly if you are having it regularly. It is a good thing that you can try home teeth whitening kits besides expensive dental treatments to reveal your teeth’s natural brilliance.

Teeth whitening products contain a bleaching agent that works by lightening the color of the teeth over a period of time. The most common teeth bleaching agents used are Hydrogen Peroxide and Carbamide Peroxide. It is able to penetrate the enamel layer if the bleaching agent is stronger. When it is applied to the teeth, it creates and oxidation reaction which in turn breaks down the stains. Dental treatments usually use these ingredients which are effective as you will be able to have whiter teeth a few days after having it.

On the other hand, different home teeth whitening kits use peroxide gel and come with a tray which you will be attaching to your teeth. The advantage of using teeth whitening kit is that you will be able to do it at home and it is much cheaper than in-office dental treatments. However, its downside is that it may take weeks before you will start noticing results.

There are different brands of home teeth whitening kits in the market. If you are not sure what to use, you should read reviews online. There are people who might have reactions to certain ingredients that teeth whitening kits have so you should ask your dentist before using it.