There are very few risks associated with teeth whitening. However, in rare cases, both professional-grade and over-the-counter products can cause:
Patients who continually whiten their teeth without the approval of their dentists can also develop serious oral health concerns. Constant use of peroxide-based whitening products can strip away tooth enamel and cause chemical burns on the soft tissue. However, these risks are rare and are typically associated with over-whitening or improper technique.
Undergoing professional whitening treatment with an experienced cosmetic dentist is the best way to minimize the chance of temporary or long-term side effects.
Although teeth whitening rarely causes long term damage, temporary sensitivity is not uncommon. If you experience any discomfort following your treatment, your dentist can help you minimize irritation in the future.
For most patients, sensitivity dissipates within a few days of treatment. While there is no way to predict who may develop the condition, some patients face a higher risk for post-whitening sensitivity. You are more likely to experience this side effect if you:
Your dentist can recommend techniques to minimize sensitivity for future treatments. Gentle cleansing products and toothpastes can manage and decrease discomfort. Some dentists also offer desensitizing products for whitening patients. If you experience irritation, you should abstain from touch-up treatments until otherwise instructed by your dentist.
Another common side effect associated with teeth whitening is gum irritation. This condition may result from:
When designed correctly, at-home whitening trays prevent the bleaching gel from coming into contact with your gum tissue. Your dentist can create a custom-made tray to reduce the chance of irritation.
Undergoing whitening treatment with an experienced cosmetic dentist is the best way to minimize the chance of temporary or long-term or side effects. Over-the-counter whitening products are less predictable. Some inexpensive products have dangerously high levels of peroxide. In addition, they are more likely to cause uneven results. Most side effects of teeth whitening stem from improper use of whitening gel, meaning you can protect your oral health by following all of your dentist’s instructions precisely. Consult your dentist before beginning whitening treatment to determine if you are a good candidate for teeth bleaching.