If your teeth and gums are healthy, absolutely. The only issues that tend to be a problem are when there is active tooth decay, a leaky filling, or gum disease. Applying whitening products to these areas can cause severe sensitivity, irritation, or burns. That’s why we recommend having a brief screening (or a routine dental checkup) before starting any type of teeth whitening regimen.
Medical experts do advise that teeth whitening products be avoided if you’re pregnant or breastfeeding. While no negative effects have been proven to result from such products, it’s often better to err on the side of caution.