Gum Scar tissue?
I had steak for lunch and thought I had a piece of it stuck between two of my teeth (they are capped, fwiw). I couldn't get it loose with my tongue, so I thought "hmm... I should floss."
And well, you can probably guess what happened next. It was hard to get out and when I did, Sink full of blood. My question is, can your gums get scabs/scar tissue? Should I not fuss and pick at stuff like that anymore? Or was it probably actually a bit of steak, and the blood fountain was coincidental. (I don't take good care of my teeth, only brush/floss/wash once every 2 or 3 days so blood is normal, but it's never been THAT bad.)
No pictures because I kind of panicked as it was happening.