随着交通运输和工业的飞速发展，颅颌面骨折呈逐年上升的趋势，颅颌面骨折常引起患者严重的面部容貌畸形和功能障碍，恢复患者原有外形和生理功能是治疗的首要目标。

Along with the rapid development of traffic and industry, maxillofacial bone fracture shows a ascending trend year after year, it brings on more and more patients of maxillofacial bone fracture.

youdao