Procter & Gamble Company introduced the first Whitening System Teeth whitening strips, which are Crest Whitestrips ? product line launched in 2000. Crest White Strips ? are designed to maintain the results can be proved similar to those produced reach-home.com-Tray teeth whitening products, but simple bleach delivery system. Whitening strips has the upper and lower teeth. You'll wear them half hour to one hours, depending on the brand. This is the most common technique because it is easy to use and lower costs. strips are comfortable and have no problems to continue. Talking is a little uncomfortable wearing it. While some results are shown in a few days, usually lasts one weeks faster stripes for one months for slower systems for you to complete the whitening. This procedure is sometimes used in combination with in-office laser bleaching if you have severe color (dark gray or purple) or internal teeth staining.

Whitening Strips products are relatively new innovation in the world of on-the-counter bleaching the teeth. You can whiten teeth, how fast or slow, depending on which system you choose. Some appeared in just seven days. Usually just wear strips for half hour of the time. Some even resolve. The price is relatively low compared with other methods.