Comments (2) In dental bonding, a tooth-colored resin (plastic) composite is applied to a tooth and hardened with an ultraviolet light or a laser, bonding the material to the tooth.
Salary Outlook. PTAs earned a median salary of $53,360 in 2013, according to the BLS. The best-paid earned more than $73,760, while the lowest-paid earned less than $32,230.Those who work in home health care or nursing care facilities generally pull the highest salaries.alary Outlook. PTAs earned a median salary of $53,360 in 2013, according to the BLS. The best-paid earned more than $73,760, while the lowest-paid earned less than $32,230.
The Bureau of Labor Statistics states that physical therapists earned $79,830 on average in May 2011. The top tenth of physical therapists made more than $110,670 a year and the bottom tenth earned less than $54,710. Half of workers in the occupations earned annual incomes between $65,860 and $91,810.