What Causes a Tooth Abscess and How Serious Is It?

So, what exactly is a tooth abscess and what kicks it off? Basically, it's a nasty little pocket of pus that forms because of a bacterial infection. Think of it like a tiny, unwelcome boil, but inside or around your tooth. This infection doesn't just hang out; it can mess with your tooth and even spread to the bone and other tissues holding your teeth in place.









