Why are my teeth sensitive after whitening? | Cambridge Centre Dental Care

Q: Why are my teeth sensitive after whitening?

Sensitivity after whitening is common and temporary. The bleaching agent temporarily increases the permeability of the enamel, which can cause a response to temperature changes or air. This usually resolves within 24 to 48 hours. Using a toothpaste formulated for sensitivity in the days before and after treatment can help. Let us know if you have existing sensitivity issues before your appointment and we will discuss options.

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