Cold light whitening notes: cold light is not really no temperature of the light, whitening before surgery, patients should apply gingival protection agent to protect the gingival.
It is recommended to avoid hot and cold drinks within 24 hours after treatment.
In order to prevent teeth from absorbing more pigment after cold light whitening, it is best not to eat easily stained food, such as spicy hot pot, chewing betel nut, etc.;
After cold light whitening, regular examination of teeth and teeth cleaning can maintain teeth whitening.
1. Tooth whitening methods are essentially divided into medical whitening and makeup whitening.
Medical whitening mainly includes porcelain tooth restoration, porcelain veneer restoration, cold light whitening and so on.
And makeup whitening refers to the use of special cosmetics to brush the teeth to achieve the poor color of the teeth, so that the teeth become white.
Cleaning dirt, simply remove the teeth to restore teeth color, is not strictly a teeth whitening collect medicine | learn teaching | education network.
2, no matter what kind of tooth whitening method is chosen, it will bring some damage to the teeth in different degrees, but the degree is different.
Compared with makeup whitening, medical whitening is more harmful to teeth, easy to cause the loss of dentin protection and cold and hot allergy problems.
Both porcelain and porcelain veneer restorations require the removal of some of the enamel on the surface of the teeth, which can also be potentially dangerous in the process of whitening the teeth.
Improper tooth whitening will eventually lead to the serious consequences of tooth loss. It is recommended that people who want to whiten their teeth must carefully choose the method of tooth whitening.
