A periodontal abscess forms as a pocket of pus within the soft tissue between the tooth and gum due to bacterial infection, often associated with existing periodontal pockets and bone loss. Without treatment, it can spread, posing severe health risks. The infection typically starts in the gum tissue near the tooth's neck, triggered by factors like trapped food, foreign objects, or bacterial buildup from chronic periodontal disease. As the infection progresses, the body encapsulates it, causing pressure and pain. Symptoms include pain, gum swelling, and a bad taste in the mouth. An untreated abscess can lead to further bone and gum tissue infection. Given the seriousness of periodontal abscesses, early intervention is crucial, necessitating close collaboration with a doctor to minimize potential harm.