Re:Medieval DNA suggests Columbus didn’t trigger syphilis ep...
by autisticcurio on Wednesday August 26, 2020 @05:57AM
(#24280922)
Small amounts of mercury vapour gets released when abrasion takes place on the filling surface and teeth will absorb some into the pulp.
https://s3.amazonaws.com/ksr/assets/000/090/671/2065a5b089e6...
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