In June 2007, Mark Hoofnagle and Chris Hoofnagle published an article on ScienceBlogs entitled 鈥淐rank Magnetism.鈥� As far as I can tell, this is the first appearance of this phrase online.
Over the course of my thirty-five-plus years of practicing dentistry, I have been asked many questions concerning the safety of various dental agents and materials, most notably silver fillings and...
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