Category: Teeth Whitening
Teeth Whitening
February 11th, 2010, Comments Off
Bleaching vs. Whitening
According to the FDA, the term “bleaching” is permitted to be used only when the teeth can be whitened beyond their natural color. This applies strictly to products that contain bleach – typically hydrogen peroxide or carbamide peroxide. The term “whitening,” on the other hand, refers to restoring a tooth’s surface color by [...]