More than likely, that is just dried blood. Nothing else would cause staining in removal of wisdom teeth.
No, sodium monofluorophosphate does not stain teeth like stannous fluoride. Staining of teeth is more commonly associated with stannous fluoride, whereas sodium monofluorophosphate is less likely to cause staining.
Mainly just staining.
coke
These are some things that make your teeth ugly.
Yes, tea is one of the most potent staining agents of teeth.
Stop drinking it......just a thought:)
Almost inevitably it has to be coffee.
You would be scrubbing a dark substance into your teeth with the toothbrush, this will lead to staining.
Coffee is brown because of a pigment known as a "tannin". The same pigment is responsible for the staining of carpet when coffee is spilled and for staining teeth when drinking coffee.
It is possible that some products could cause cancer of the mouth. Other products may be so weak that they do not remove the all of the staining on the teeth. It is best to get a professional opinion before doing any whitening.
Yes I am 14 and I went to the dentist to have my teeth professionally whitened