Do Tooth Whitening Kits Really Work?
Have you noticed that your teeth are not as white as they used to be? It happens to many of us and sometimes brushing our teeth is not enough to make them as white as we want them to be. There are many commercials on TV advertising different teeth whitening kits. But do teeth whitening kits really work? The answer is yes and no. In fact, whether teeth whitening kits work or not depends on different factors, and everyone's situation will be different because not all teeth are discolored for the same reason, so what are the next analysis of what makes teeth yellow? First of all, you need to know the reason why your teeth are yellowing so that you can use the most suitable teeth whitening kit for you. Causes of Discoloration There are various reasons for tooth discoloration; however, in most cases, these reasons can be divided into two categories. (1) External discoloration - This is the external discoloration of your teeth due to coffee, tea, red wine, tobacco, stained foods, etc. ...