目的：不恰当的下颌角截骨术或者截骨过多会造成下颌角部分缺失畸形,本文选择了一组下颌角截骨术后下颌角部分缺失患者,来研究Medpor......

We report a case of a 50-year-old malnourished African American male with hiccups,nausea and vomiting who was brought to......