外置式牵引器在陈旧性上颌骨骨折治疗中的应用

马晓辉，刘谊，张凯宇

Application of Rigid External Distractor in Treatment of Old Maxillary Fractures

MA Xiao-hui, LIU Yi, ZHANG Kai-yu

《口腔颌面外科杂志》 . 2018, (3): 162 -164 . DOI: 10.3969/j.issn.1005-4979.2018.03.008