Nicotine and coffee stains. If they are definable actual marks and not just faded staining, then the lines can be caused by an antibiotic, or steriod. Like a nasal spray. Just keep brushing and go to the dentist, they will tell you what they definitely are, and likely will find they areable to clean it off.
Well typically. It means a sign of inside rotting in which I had. To remove soak your mouth in powdered banking soda for 5 Min's then add tooth paste to your tooth brush and brush the tooth or teeth that is infected.
There are a few reasons why the backs of your teeth are brown. They could be stained or have cavities.
This sounds like typical extrinsic stain. Common culprits are tea, wine, tobacco, or coffee. See your dentist and dental hygienist for a thorough dental cleaning (prophylaxis).
liquid flowes through pours in your teeth causing the coloring to stain your teeth.
Just brush your teeth
no teeth are alike
Yes, black bears have teeth.
One way to get white marks out of black jeans is to dye them black again. You could also use a black marker or pen to color in the white marks. In the future you should wash black jean inside out so these marks are less likely to appear.
no one knows they just are
teeth
Teeth marks on the stick.
As long as you brush your teeth while you have your braces, there will be no marks. I had no marks on my teeth when my braces were removed. Another student in my school, however, never brushed her teeth and when her braces were removed she actually had brown bands on her teeth. ~ T
If the black marks are dead pixels then you have to replace the screen you cant fix it.
Queen Elizabeth did not have wooden teeth. Her teeth were rotten and black due to the fact that there were no toothbrushes or toothpastes.
teeth that havn't been brushed
Smoking turns the teeth a yellow-black color because of the tar that is in it.