A 40 year old male complained of pain and mobility of tooth, associated with swelling and pus discharge from gingiva. What is the diagnosis?: (A) Periapical granuloma, (B) Periodontal abscess, (C) Periodontal cyst, (D) Periapical cyst
Answer is B. Radiograph reveals periapical radiolucency associated with bone loss suggestive of periodontal abscess.