What does it mean when tooth decay leads to a tooth abscess?
A dental abscess is a severe tooth infection that first forms around the tip (apex) of the tooth’s root making the tooth ache continuously. Left untreated, it will begin to erode the bone around the tooth and may form a small fistula, or canal, through the bone and its overlaying gum. Just before the fistula reaches the surface of the gum, a swelling, or boil may form. This can burst and release foul tasting pus into the mouth. See Root Canal Therapy for possible treatment options. A tooth abscess is sensitive and painful. The pain is what normally alerts you that there is a problem. Occasionally, an abscess may be detected on an x-ray and treated before you feel any discomfort. Left untreated, it may compromise the immune system and in some cases may become life-threatening.
