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ZHONG SHAN HONGYU COSMETIC CO.,LTD
HONGYU PERSONALCARE (HONGKONG) CO.,LTD
Tel/Fax:075529172218
Add：Unit 04 7/f Bright Way Tower ,No.33 Mong Kok Road,Kowloon
Tel/Fax：00852-27935511
Email:sales@hongyucosmetic.com
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| What is a cold light teeth whitening? |
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Cold light tooth whitening technology is the wavelength range of 480-520nanometer between the high-intensity blue light through the optical fiber transmission, through the two special 30 multi-coated optical lens, and then through a special optical processing filters to remove all harmful UV and infrared, the hydrogen peroxide and 20 nanometers in diameter as the main silica such as whitening agent, the rapid creation of redox. A small tube through the teeth to remove the tooth surface and the deep attachment of pigments to achieve the whitening effect.
This whitening method of operating time not very long, just 30 minutes. Low-temperature luminescence, completely avoid the operation during the course of tooth nerve stimulation. The main component of whitening agent hydrogen peroxide bleaching on the safe use of the teeth for several decades. In the hydrophilic drug and totally non-contact teeth whitening process, the enamel on the tooth structure and will not cause any harm. A one-time, no stimulation, no side effects of whitening effect of the sustainable than two years. Therefore, is recognized as the most effective and safest whitening teeth bleaching technique.
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