For certification, a dental assistant must pass the Certified Dental Assistant exam administered by the Dental Assisting National Board. Working as a dental assistant is also an excellent launching pad to become a dental hygienist or dentist.
Martha Stewart Net Worth. Martha Stewart Net Worth is $650 Million. Martha Stewart's money comes from a business conglomerate, which includes TV, magazines and products for the home. Martha also hosts a sa...[read more]
On October 19, 1999, Martha Stewart Living Omnimedia went public on the New York Stock Exchange under the ticker symbol MSO. The initial public offering was set at $18 per share, and rallied to $38 by the end of trading, making Stewart a billionaire on paper and the first female, self-made billionaire in the US.