Key Facts A periodontal abscess is an acute bacterial infection localized within the supporting structures of a tooth It differs from a periapical abscess, which is located at the apex (tip) of a tooth’s root Common symptoms include pain, swelling, redness, and a bad taste in the mouth Treatment involves drainage of the abscess, antibiotic therapy (when required), and addressing the underlying cause Left untreated, a periodontal abscess can lead to more serious complications, including the spread of infection and potential tooth loss What is a Periodontal Abscess? A periodontal abscess, often simply referred to as a gum abscess, is a localized pocket of pus caused by a bacterial infection…