I just noticed today in the region of where my cuspid/first biscupid was, buccal side, that I can feel a little teeniny sharp piece of (bone? leftover root tip?) coming through the gum. It hurts a bit, as it's cutting into my gum. Will this work itself out, or is this part of the "bony ridge" that's coming through my gums as they heal and shrink? Or something else altogether?