Inflammation with pus in the root of the tooth may be caused by diseases such as apical periodontitis and periodontal abscess, which can usually be treated by root canal treatment and topical medication.
1. Periapical inflammation: Periapical inflammation is mainly caused by bacterial infection inside the pulp cavity spreading through the apical foramen to the tissues around the root tip, and the patient will have symptoms such as pain, tooth biting pain, and swollen gums, etc. Since most of the pulp of the teeth with periapical inflammation is necrotic, root canal therapy is often used to save the affected teeth in the clinic.
2. Periodontal abscess: it is a more common symptom associated with periodontitis in advanced stage and deep periodontal pockets, which is often manifested as red gums, swelling and protruding symptoms. Doctors usually start with incision and drainage of the abscess, peri-coronal rinsing and medication, and rinsing the mouth with chlorhexidine gargle.
During the period of illness, patients should drink more water, eat less spicy and stimulating food, develop the habit of brushing teeth in the morning and evening, and then rinse the mouth with mouthwash in time. Inflammation of the root of the tooth with pus may also be seen in other diseases, it is recommended to consult a doctor for examination.