Does whitening make teeth sensitive?

Temporary sensitivity is the most common side effect of whitening. It shows up as brief reactions to hot and cold, during the session or in the hours that follow. This sensitivity is linked to the active agent passing through the enamel and generally settles on its own within one to three days.

Several measures help reduce it: a prior examination to find fragile areas or decay to treat before any whitening, a suitable dose, and the use of desensitising gels or toothpastes before and after the session. Spacing out applications and avoiding very hot, very cold or acidic foods for a few days also helps you through this phase comfortably.

At Dr. Imad Al Morabit's practice in Nador, the protocol is adjusted to your profile, especially if you already have sensitive teeth. If discomfort lasts unusually long, it should be reported so the next steps can be adapted. The consultation and quote are free.