It seems like every year this job makes the list for being an area of future growth. Some of the perks of this position include the flexibility of the hours and the high salaries that have been reported. According to the 2010-2011 Occupational Outlook Handbook, “Median annual wages of dental hygienists were $66,570 in May 2008. The middle 50 percent earned between $55,220 and $78,990. The lowest 10 percent earned less than $44,180, and the highest 10 percent earned more than $91,470.