Many teeth can be stained by use of tobacco, coffee, tea, or red wine. In addition, trauma to a tooth resulting in broken blood vessels within its pulp, or a dark colored filling material used for cavities, can also cause discoloration.
SALT LAKE CITY (ABC 4 Utah) – Criminal charges have now been filed against a man who claimed to "fix things" for the Utah Attorney General's Office. His name is Timothy Lawson. Thursday he's behind bars.