Slavery in Pre-Revolution America. In the 13 mainland colonies of British North America, slavery was not the peculiar institution of the South. This development would occur after the American Revolution and during the first decades of the 19th century.
The average salary for dental hygienist jobs is $54,000. Average dental hygienist salaries can vary greatly due to company, location, industry, experience and benefits. This salary was calculated using the average salary for all jobs with the term dental hygienist anywhere in the job listing.verage dental hygienist salaries can vary greatly due to company, location, industry, experience and benefits. This salary was calculated using the average salary for all jobs with the term dental hygienist anywhere in the job listing.
According to the BLS report for May 2009, the mean annual salary for dental hygienist was $67,860 and the mean hourly wage was $32.63. The median annual salary was $67,340 with the lowest 10 percent making under $44,900 and the lowest 25 percent making under $55,620.By industry, the majorities of dental hygienists were employed at offices of dentists and had an average salary of $68,160.he median annual salary was $67,340 with the lowest 10 percent making under $44,900 and the lowest 25 percent making under $55,620. By industry, the majorities of dental hygienists were employed at offices of dentists and had an average salary of $68,160.