Dental Abscess Causes

The cause of these infections is direct growth of the bacteria from an existing cavity into the soft tissues and bones of the face and neck.

An infected tooth that has not received appropriate dental care can cause a dental abscess to form. Poor oral hygiene, (such as not brushing and flossing properly or often enough) can cause cavities to form in your teeth. The infection then may spread to the gums and adjacent areas and become a painful dental abscess.