What are the risks associated with using over-the-counter tooth whitening?
Gums can become irritated or even damaged when over-the-counter tooth whitening products are applied incorrectly or too frequently, and tooth enamel can become damaged. Over-use can also lead to unnaturally white teeth that take on an odd, bluish hue. Your dentist can help you select the best type of over-the-counter tooth whitening system and guide you in its safe and proper application.