颌面部骨骼可因多种原因造成缺损和畸形,影响面容与功能,外伤是重要原因之一,其余还有肿瘤切除、骨髓炎与发育不良等。颌面骨损伤如在早期经过正确处理,绝大多数不致造成畸形,只有少数因损伤严重、破坏较大,或处理不当,在愈合后可遗留有缺损或畸形。多年来我们曾接诊大量颌 Maxillofacial bones can cause defects and deformities for a variety of reasons, affecting the face and function, trauma is one of the important reasons, the remaining tumor resection, osteomyelitis and dysplasia. Maxillofacial injuries such as early in the correct treatment, the vast majority will not cause deformity, only a few due to serious damage, greater damage, or improper handling, healing may leave defects or deformities. Over the years we have access to a large number of jaws