This photo on the post reminded me of the "vampire of Venice" documentary of a woman or man... I'm pretty sure woman, that was buried "biting" a brick. It's still not known for sure why and at a point it's mentioned that she saw ebony spectres as being something real. The weird part is that she actually had dramatically long and sharp canines far more than a normal human would. I remember the conclusion said something like it was prosthetic and with time the prosthetic ends sort of mixed with the natural tooth before she died but it seems related to this or possibly