Types of teeth. 1  Incisors (eight in total): The middle four teeth on the upper and lower jaws. 2  Canines (four in total): The pointed teeth just outside the incisors. 3  Premolars (eight in total): Teeth between the canines and molars.  Molars (eight in total): Flat teeth in the rear of the mouth, best at grinding food.
The median wage in the US per person is $26,695. This tells us a lot since the median household income is at $50,500. Since the Census data looks at households, this data hones in on individual wage earners. 66 percent of Americans earn less than $41,212.
Wages and salaries in the United States have increased during the last decades. The median weekly earnings of a full-time wage and salary worker were about 241 U.S. dollars in 1979 and shifted up to 768 U.S. dollars in 2012.