上颌骨横断骨折常伴颧骨、颧弓或鼻骨等骨折，如所受的暴力大且作用力特殊时可合并硬腭骨折，硬跨部骨折段移位，上颌骨横断骨折后骨折段向后下移位，可导致严重的错，出现偏，后牙早接触、前牙开征象。常规单颌固定、颌间弹性牵引、颅措牵引可纠正上颌骨横断骨折所造成的... Fractures of the maxillary transverse often accompanied by zygomatic or zygomatic arch or nasal bone fractures, such as violence suffered and special forces can be combined with hard palatal fracture, hard cross-sectional fracture displacement, fracture of the maxillary transverse fracture after the fracture Shift, can lead to serious mistakes, there partial, early contact with the posterior teeth, anterior teeth open signs. Conventional single jaw fixed, intermaxillary elastic traction, craniotomy traction can correct the maxillary transection fracture caused by ...