How long can the cold light teeth whiten effect last? Everyone's teeth are healthy and white when they are growing and developing, but due to a long-term diet of some colored substances (such as tea, coffee, soy sauce, etc.), the surface of the teeth begins to Yellowing, some even blackening. Over time, these pigments will enter the deep layer of the teeth, and no matter how you clean them, they will not be able to restore their whiteness. For this reason, scientists have invented luminescent tooth-whitening technology to solve people's problems. But how long does the cold light teeth whitening effect last?

How long can the cold light teeth whiten effect last? The cold light tooth whitening technology is one of the most effective teeth whitening methods at present. In order to achieve a better treatment effect, Huaer Dental products are your best choice. Huaer Dental has a full line of cold light teeth whitening products: teeth whitening gel, teeth whitening trays, gum protectors, teeth whitening lights, professional and effective.

The process of tooth whitening with cold light only takes a few minutes, has no stimulation and no side effects, and the tooth whitening effect of cold light can last for more than 2 years. Therefore, it is recognized as an effective and safe tooth-bleaching technology at present. In the United States, more than 1 million people have adopted this method for teeth whitening.