Thanks for sharing! I have all four of my third molars in, and all came in full and straight, however my bottom ones i have been having problems with.
You mentioned how food particles were stuck under the gums and if you brushed after every little thing you ate you wouldn’t have the problem.

What I experienced was a bit of flesh still covering the bottom wisdom teeth, and i gnawed away at it by vigorously chewing on a rolled up rubber pen grip, exposing the tooth, yet there was this tiny bit of gum still there, and when I ate anything, it would irritably get stuck there. One time, I felt immense pressure and slight pain near the tooth and out of common sense i applied finger pressure to the area…

Sure enough, chunky; thick infection and food and plaque pushed out from the gum, and quite a bit! The smell was unbearable! Like fish rot! Actually I think from eating bread and drinking beer the yeast caused the infection…

Anyways I continued to squeeze out the stuff until it ran purely of blood, and I think I have kept the infection treated well enough to keep my wisdom tooth’s soft inner tissue from become an abscess. I may still need dental surgery though. I want to keep my teeth however, so I will continue to chew away nuisance flesh that traps the food and plaque, continue brushing after each damn thing I eat and salt water mouth rinsing so hopefully that doesn’t happen again and I can avoid an experience like yours.