Can Teeth Whitening Cause Tooth Sensitivity?
Tooth sensitivity is a common side effect of teeth whitening, particularly with treatments that use hydrogen peroxide or carbamide peroxide as bleaching agents. The whitening process can temporarily increase the porosity of the enamel, exposing the underlying dentin and making the teeth more sensitive to hot, cold, and even air. This sensitivity is usually temporary and tends to subside within a few days after the treatment is complete. Some individuals may experience more pronounced sensitivity, especially if they already have sensitive teeth.
To minimize tooth sensitivity, your dentist may recommend using desensitizing toothpaste before and after the whitening treatment. Professional whitening treatments also often include options for reducing sensitivity, such as applying fluoride or desensitizing gels to the teeth. It's important to follow the recommended treatment duration and avoid overusing whitening products, as prolonged exposure to bleaching agents can increase the risk of sensitivity. If sensitivity persists for an extended period, consult your dentist for further evaluation.