Commonly, The stronger the answer along with the longer you keep it on the teeth, the whiter your teeth turn out to be. But the higher the percentage of peroxide in the whitening Option, the shorter it need to remain on your own teeth. Keeping it on extended will dehydrate https://teeth-whitening-south-afr10975.ezblogz.com/58059772/indicators-on-teeth-whitening-you-should-know