Teeth cold light whitening with 480-520 nanometer wavelength high-intensity blue light, silicon dioxide and hydrogen peroxide and other whitening agents, rapid oxidation reduction. Remove the surface of the dentin and deep pigmentation to achieve teeth whitening effect.
The price of cold light whitening varies between 2,000 and 5,000 yuan, subject to a variety of factors that can lead to price differences: the choice of cold light teeth whitening hospitals and doctors are different if you do cold light whitening hospitals are regular professional hospitals and experienced doctors, then the price of cold light teeth whitening is certainly more expensive. Choose the cold light teeth whitening equipment is different, in comparison, in addition to the price of the surgery and choice of surgery in addition to the safety of the surgery is an important factor that can not be ignored, but there are any accidents will cause a certain degree of harm to the beauty of the person, so in order to your health must go to the regular medical institutions to carry out the surgery.