Similar to mouthguards, you can use custom teeth whitening trays to place over the teeth; they can then be used with whitening gel to reduce staining and create a whiter, beautiful smile.
Why use custom-made whitening trays instead of over-the-counter trays?
Over-the-counter trays tend to run large and loose, making them less effective. These improper-fitting trays also result in gel leaking out, causing gum irritation, pain and discomfort. Custom whitening trays, on the other hand, have a tight, comfortable fit, allowing you to significantly improve the whiteness of your teeth in less time.