Right sided masticator space abscess, with a collection deep to the masseter overlying the buccal surface of the mandible. Air in the soft tissues towards the mental process. The masticator muslces are swollen, but there is no spread of the collection superior to the zygoma. A few reactive lymph nodes are seen. Carious teeth, but no cortical erosion. Subluxed right TMJ, with a flattened mandibular condyle.