Some quick or whitening methods are teeth whitening strips, gels, toothpaste, tray-based bleaching systems, and teeth whitening pen.Read More
Tag: Teeth whitening gel
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A teeth whitening light comes in the form of a blue light emitting diode (LED) or laser which emits ultraviolet rays.
These lights have a wavelength of around 480 nm and 520 nm and are used in conjunction with the teeth whitening gel to enhance the process of stain removal and lightening of the shade.