Just look about and you'll see that stained dentition are everywhere. Several factors of our modern life style actively work against our ability to keep white teeth. Here are a a couple of of the communal tradition that can discolouration teeth: Drinking beverage, tea, or other dark liquefiable that can time off stains Smoking coffin nail or using other tobacco products that contain tar Not brush your teeth oftentimes enough, or not brushing good enough when you do Tooth trauma or injury Spotting can also occur from dental fluorosis, as well as from taking tetracycline antibiotics at a young age.