Tooth cosmetic surgery costs 2000-5000 yuan. Cold light whitening teeth is to achieve the effect of decoloring the inside of teeth under the irradiation of specific light, and to whiten the yellow and black teeth. But everyone's teeth are different, and the price of cold light whitening teeth is also different.

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Precautions:

1, avoid eating colored, spicy food and overheated drinks within 24 hours after whitening. Such as: coffee, tea, cola, red wine, berry drinks, colored mouthwash, etc. Try to avoid smoking. ?

2. It is recommended to avoid cold and hot drinks within 24 hours after cold light whitening of teeth. ?

3. In order to prevent teeth from absorbing more pigment after cold light whitening, it is best not to eat spicy hot pot, chewing betel nut and other easily dyed foods within one week. ?