Typical results are 10–14 shades lighter. Please know that your teeth can only be whitened to their natural color, which is different for everyone. Many factors can affect the outcome of your own individual results, including, but not limited to, pre-existing staining, how porous your tooth enamel is, consumption of staining foods and beverages during and shortly after treatment, and smoking.
Modified on: Thu, 8 Mar, 2018 at 4:27 PM
Did you find it helpful?Send feedback
Sorry we couldn't be helpful. Help us improve this article with your feedback.