Strips vs. Trays - What is the Best Home Teeth Whitening Method?
Two of the more common home teeth whitening methods are strips and gel trays. Nearly every home kit uses one or the other. But which is better? This article will take a closer look at each method and help determine which one is best for your whitening needs. Whitening Strips White strips are soft plastic sheets that have a hydrogen peroxide solution on them. They are placed on the top and bottom teeth and left there for a varying amount of time, usually 20-60 minutes. Each brand kit is different but most treatments call for applications once or twice a day