Teeth do cold light whitening teeth do cold light whitening is what, cold light whitening using low temperature cold light, to avoid the damage to the dental nerve in the process of operation.
.
The main component of cold light whitening agent is carbamide peroxide, a strong oxidant, which has been used in tooth bleaching treatment for more than 10 years.
The operation process does not touch the gingiva and will not cause damage to the tooth structure.
The operation takes 30 to 40 minutes.
Before the cold light whitening, the treatment should wear goggles and mouth opener.
During operation, apply the gingival protectant made of light-curable resin to the gingiva and cover it to the gingiva, and irradiate it with a light curable lamp for about 3 seconds;
Then the whitening agent is carefully covered to the upper and lower 8 or more teeth, the thickness of whitening agent is 2 ~ 3 mm;
Then adjust the Angle of cold light and begin to shine.
After 8 minutes of cold light irradiation, the whitening agent is absorbed from the tooth surface, and the whitening agent is applied again, and the second 8 minutes of irradiation is performed, and the results can be achieved by repeated cyclic irradiation 3 times.
After whitening, rinse the tooth surface and crevices with water and remove the light-curing resin.
After the end of cold light whitening, the results can generally be improved by 5 ~ 10 color levels for endogenous mild to moderate tetracycline teeth, dental fluorosis using cold light whitening results are better, severe coloring teeth can improve the color.
The mild colored teeth can be whitened once by cold light, and the moderate colored teeth can be whitened again after cold light whitening, at an interval of one month.
For teeth that have not received whitening treatment before, the results of cold light whitening are much better.
