Having the bleaching substance sit on the gums in a excessive concentration can result in gum recession, sensitive tooth, and gum irritability. Have you ever used one of the dwelling versions to whiten teeth? Even with these hydrogen peroxide percentages being a lot decrease than the in-office variations, the gums get irritated and sensitive from the bleach hitting the gums. Now imagine it being 3-4 times worse!
You need to have heard your dentist let you know that it important that you don’t skip your dental test-ups. But on the subject of that point of 12 months you suppose that …