Are you looking to enhance the natural beauty of your smile? There are all sorts of different cosmetic solutions out there that can help you achieve the goals you have for your smile. Teeth whitening is a great way to get the bright, white results you see on the big screen. However, it is extremely important that you take all the right precautions when undergoing elective dental treatments, and this means ensuring that you are cavity-free. Continue reading to learn why it is so dangerous to undergo teeth whitening with existing tooth decay.