A.額竇+上頜竇 B.額竇+前組篩竇+上頜竇 C.額竇+篩竇+上頜竇+蝶竇 D.額竇+篩竇+上頜竇 E.額竇+前組篩竇
A.篩竇+蝶竇 B.篩竇+上頜竇+蝶竇 C.后組篩竇+蝶竇 D.后組篩竇+上頜竇+蝶竇 E.上頜竇+蝶竇
A.粉碎性骨折 B.橫行骨折 C.縱行骨折 D.撕脫性骨折 E.混合型骨折