Review Of Do Teeth Whitening Lights Work References. Web teeth whitening involves bleaching your teeth to make them lighter. Web led teeth whitening lights work in combination with a chemical tooth whitening agent and will not change the colour of the teeth if used alone.
Nor can they shorten the amount. Uv (ultraviolet) light is a form of magnetic radiation that heats up in the tooth whitening process. Web the conclusion that we came to was that the led light does potentially help whiten your teeth but the benefits are marginal at best.
