If your employer provided health and dental benefits or covered your insurance expenses then yes. Now since you have to pay all by yourself it's going to cost more.
What you should do is to compare what insurers are offering and choose the best possible deal.
Some companies offer additional benefits such as routine check ups, eye exams, vaccinations, pregnancy coverage as well as dental/accidental death benefits.
You can <a href=http://arbetovinsurance.com/visitorstocanada/>Compare Online</a> to see what is out there.