Four. The two upper "canine" teeth are also called "eye" teeth because of their position under the eyes.
More Health Trivia
About 7 Teaspoons. The Coca-Cola Company started putting its beverages in cans in the 1950s.
40%. Binge drinking is defined as more than 4 drinks at a time for women and five for men.
Sweat. Sweat contains no HIV, therefore you cannot get HIV by touching someone's unbroken skin.
Teeth. The soft tissue in the middle of a tooth is called the "pulp".
Earwax. Earwax protects the skin of the human ear canal.
Hammer Toe. "Hammer toe" is usually caused by wearing improperly-fitted shoes.