Quick Answer. When it is kept in the refrigerator, tuna salad can last for around 3-5 days, but it can only be left out of refrigeration for around an hour. Tuna salad should never be stored in the freezer because the eggs in the mayonnaise can change the consistency of the salad when frozen. Continue Reading.
Dentists are very well compensated for the services they provide. According to the BLS, dentists earned a median salary of $146,340 in 2013. The best-paid earned more than $187,999, while the lowest-paid earned less than $72,240.
It takes 5 years to become a dentist, and 10 years to pay off all of the debt. 86% of dentists graduate from dental school with debt. Although a dentistâs salary allows you to steadily pay back the debt, the debt is something that youâll have to deal with for many years as a practicing dentist.he Costs of Becoming a dentist. 1  The time it takes to become a dentist: It takes the average student 5 years to earn an D.D.S. and complete residency. 2  In those 5 years, you could be learning another skill or discipline. 3  Tuition and living expenses: Dental school costs approximately $150,000 to $250,000.