
Teeth whitening is one of the most popular cosmetic dental treatments today—but if your teeth aren’t in great shape to begin with, whitening can actually do more harm than good. If you have untreated cavities or tooth decay, using whitening products (even over-the-counter ones) can lead to pain, sensitivity, and more serious dental issues.
Before brightening your smile, it’s crucial to understand the risks and talk to your dentist first.
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