Cold light whitening teeth can use how long there are many factors can affect the time to maintain the cold light whitening teeth, one of the key aspects is whether life after good care, for example, subject to whether have the habit of smoking, subject of oral health, etc., are the most direct impact conditions, therefore, to keep the time is not fixed.
Generally, in about two years, this is also related to many factors, such as personal eating habits, usual dental care work or different dental institutions will affect the maintenance time.
Under normal circumstances, it is suitable for the scope of general exogenous pigment teeth (coffee, tea stains, smoke stains deposition), moderate tetracycline teeth, dental fluorosis, drug discoloration teeth, hereditary yellow teeth, as long as you are in this scope, the use of the whitening teeth technology can achieve a certain effect.
Step/method: 1 Cold light is not really no temperature light, before whitening, 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.;
2. Within 24 hours after cold light whitening, teeth are easily infected with colored substances, must avoid drinking tea, coffee, cola, red wine, berry drinks, colored toothpaste, mouthwash and other dark food, and to avoid smoking;
After cold light whitening, regular examination of teeth and teeth cleaning can maintain teeth whitening.
3 to correct understanding of the cold light whitening technology, the temperature of the cold light is not to say no, but the low temperature cold light, so that you can avoid damage to teeth Cu stimulation, and also generally on the subject of the gums to apply to protect the gum agent to protect your gums.
And because the main ingredient is hydrogen oxide, the safety guarantee is sufficient.
Note: cold light whitening teeth is not permanent, the length of time to maintain the length of personal eating habits and tooth structure is different, generally maintain about two years.
So cold light whitening teeth is a good way to whiten teeth, but it is only for mild dental symptoms.
