View Teeth Stains Brown Images. These brown or yellowish stains can result from dental procedures, but they more commonly indicate. Brown stains can occur anywhere on teeth.
They range in shade from almost yellow to dark brown. Causes of brown staining on teeth. Black line stain on teeth is partially caused by dental plaque in the same manner as other topical stains on teeth are caused.
It definitely cannot be done by brushing alone.
Also, you may want to look at buying an interproximal brush or rubber tip to try to clean between your teeth. It can appear as isolated areas or lines but more likely involves broad. You can also look into some whitening toothpaste. Yes it took about 5 minutes per teeth but.