The author decided to have a sample of amalgam tested after a gold alloy bridge that had been in vivo for 9+ years came loose and fell out of his mouth.
“QUANTITATIVE ANALYSIS OF Hg, Ag, Sn, Cu, Zn AND TRACE ELEMENTS IN AMALGAM REMOVED FROM AN ABUTMENT TOOTH,” ibiblio catalog, accessed November 28, 2024, https://ibiblio.org./catalog/items/show/4383.