A 38-year-old patient got a blow that resulted in upper jaw fracture. Objectively: flattening and impression of face, mobility and dangling of broken jaw with cartilage of nose and eyeballs, nasal hemorrhage, tissue edema, "glasses"symptom; palpation reveals crepitation, subcutaneous emphysema, liquorrhea, loss of sensitivity in the area of half the upper jaw, nose wing and frontal teeth. What is the most probable diagnosis?