Can teeth whitening process damage teeth?
牙齿美白过程会伤害牙齿吗？
When done correctly by a dentist, tooth bleaching is unlikely to damage teeth. However, using bleaches too often or with excessive force can cause tooth discomfort and enamel damage.
如果牙医正确操作，牙齿漂白不太可能损坏牙齿。 但是，过于频繁或过度用力使用漂白剂会导致牙齿不适和牙釉质损伤。