Mercury, toxic metal or planet closest to the Sun?

 Mercury?

Is the Mercury in our fillings (and I do mean 'our') slowly killing us?

One thing is certain, it's not quickly killing us. That means it is either (A) Not killing us at all, or (B) Killing us slowly.

Hmm, where to look for reliable evidence? Definitely not in internet blogs! A reliable source of factual data is the US Food and Drug administration. Check out this link : https://www.fda.gov/medical-devices/dental-devices/dental-amalgam-fillings