124例牙外伤急诊临床分析

Clinical analysis of 124 dental trauma patients in the emergency room

目的探讨急诊牙外伤的临床特点,为牙外伤的防护和应急处理提供参考。方法对该院2011年3月—2013年3月收治的124例牙外伤急诊患者进行临床分析。结果 124例患者中,男女比例为1.70∶1。外伤时间春季较少,冬季较多;周末较平时增加。外伤牙受伤牙位左右基本对称,上中切牙最易受累。各类型牙外伤中,冠折为最多见。大部分患者在牙外伤后24h内到急诊就诊。结论应针对牙外伤的发病原因、地点、人群、好发季节、好发牙位等采取相应的预防措施,有效避免牙外伤的发生。

Objective To investigate the clinical characteristics of dental trauma in dental emergency. Methods A comprehensive review including 124 emergency dental trauma visits at the emergency department of our hospital from march 2011 to march 2013. Results A higher incidence of dental trauma was observed in male than in female. In spring frequency of dental traumatic emergencies was lower than that in winter. Most visits presented on weekends. The number of injured teeth in left and right side had no significant difference. Maxillary incisors were easily to be affected, especially the maxillary central incisor. Crown fracture was the most common traumatic type. Most of the patients presented to the dental clinic within 2 hours after injury, only17.74% of the patients visited the clinic after 24 hours. Conclusion Knowledge of the clinical characteristics of emergency dental trauma can help us to treat them and to apply preventive measures.