What is cold light whitening dental technology?
Jun 04, 2018

The cold light whitening tooth technology uses high-intensity blue light with a wavelength between 480-520 nanometers, conducted through an optical fiber, passes through two 30-multilayer coated special optical mirrors, and undergoes special optical processing to separate all harmful ultraviolet rays and infrared rays. The whitening agent consisting mainly of hydrogen peroxide and silica with a diameter of 20 nanometers rapidly produces an oxidation-reduction effect, and removes tooth surface and deep-attached pigments through the dentinal tubules, thereby achieving a whitening effect.

Whitening operation time is not long, only 30 minutes, low temperature luminescence, completely avoid the stimulation of the nerve during operation, the main component of the whitening agent hydrogen peroxide.

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