【摘要】 目的　对儿童牙科急症的发生率、发生类型等进行分析。方法　对 970例儿童牙科急症患儿记录年龄、性别、急症发生部位、时间、类型 ,并对调查结果进行统计分析。结果　儿童急症性质存在性别、年龄方面的差异 ,与季节无显著关系。暴露部位最易受创伤 ,非创伤急症以根尖周病为多。结论　儿童牙科急症的性质存在明显的年龄和性别差异更多还原

【Abstract】 Objective To assess emergency in pediatric dentistry. Methods To investigate the incidence and classification of pediatric dental emergencies. Results The nature of emergency was different in patients’sex and age groups.But there was no significant relationship between seasonal change and the nature.The most usual position of trauma lies on lips. Conclusion The nature of pediatric emergency shows significant difference in age and sex.更多还原