口腔颌面部损伤是口腔科的常见病、多发病,是口腔科的急诊急救工作。由于颌面部暴露在外,皮肤组织娇嫩、肌肉组织菲薄、骨组织形态不规则,在外伤时特别容易受到损伤,由于颌面部骨质薄弱,骨缝多,在外力打击下经常发生骨折块移位或多发性骨折,治疗难度较大。正确的选择急救措施和 Oral and maxillofacial injury is a common disease of stomatology, frequently-occurring disease, emergency department of stomatology emergency work. Due to the maxillofacial exposure, delicate skin tissue, meager muscle tissue, irregular shape of bone tissue, especially vulnerable to trauma injury, due to the weak maxillofacial bone, sutures and more, often under external impact fracture lumps Bit or multiple fractures, the treatment is more difficult. Correct choice of first aid measures and