| tooth bleaching |
Tooth bleaching, also known as tooth whitening, is a common procedure in general dentistry but most especially in the field of cosmetic dentistry. Many people consider white teeth to be an attractive feature of a smile. A child's deciduous teeth (milk teeth) are generally whiter than the adult teeth that follow. As a person ages the adult teeth often increase in value, that is to say they become darker. ...
출처: en.wikipedia.org/wiki/Tooth_bleaching
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| tooth bleaching |
Whitening of teeth with a peroxide based material. May take from 1 visit to 2 weeks to complete.
출처: www.mosmandentist.com.au/main/terminology.htm
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