What is an abscess, and what causes it?
“Sometimes, due to trauma or decay the “nerve” inside the tooth dies off. Any passing bacteria find this a source of nourishment and proceed to munch on the dead nerve and have lots of babies . Your body can’t do anything about this infection because along with the nerve dying, the blood supply to the tooth dies off too, so the body can’t send in some antibacterial cells (white blood cells) to attack the bugs. Eventually, the bugs start to spill out of the tooth and into the tiny space between the tooth and the jawbone. This starts an abscess, the body reacts to the invasion by pouring in defensive cells, which kill most of the bugs in the area, but still can’t get to the source of the problem, which is in the tooth. If the bugs are hard to kill, the battle rages on for a while and because the area is very tiny, the pressure becomes high and it becomes extremely painful. This is called an acute abscess. Anyway, to sort this mess out, the dentist has two choices, extract the tooth and r