A dentist can change your life. A good dentist can change it for the better, a bad one can ruin it for good - or at least make you regret that you opted for a dental procedure at all. You have only one set of teeth in your adult life and you cannot afford to take chances with these little treasures. That is why it is important to look for the right dentist, wherever you reside.
If you are looking for a good dentist in Canada and you are new to the area, your best bet is to ask for references. Ideally, you should rely on another doctor or your current dentist for recommendations. Professionally qualified doctors can give an unbiased opinion and they know the difference between an average doctor and a really good one. Failing this, you could depend on other sources like the local pharmacist, friends, relatives or neighbors for a recommendation. But, remember to take recommendations from laypersons with a pinch of salt. Their opinions are highly personal and could be biased.