Causes of Teeth Discoloration and Dental Stains
Sunday, February 22nd, 2009Teeth discoloration falls into two categories the first is outside and this means the discoloration is caused by outside causes such as smoking or drinking coffee. The other is intrinsic, this means that the discoloration is caused by internal issues with your teeth such as defects in the enamel caused by accidents, such as blows [...]
