隐匿性牙根折裂的临床特点研究  

Clinical study on concealed dental root fracture

作　　者：吴磊[1] 刘晓伟[1] 陈思果[1] 韩泽民[1] 

机构地区：[1]武警后勤学院附属医院口腔科,天津300162

出　　处：《武警后勤学院学报（医学版）》2015年第11期862-864,868,共4页Journal of Logistics University of PAP（Medical Sciences）

摘　　要：【目的】通过对隐匿性牙根折裂临床资料的分析,探讨牙根折裂的原因从而提出相应的预防治疗对策。【方法】收集2008年12月至2013年12月就诊的102 183例门诊患者中108颗原因不明的牙根纵行折裂的临床资料,对患者年龄、性别、折裂牙位、牙体解剖、咬合状况、饮食习惯等因素进行分析。【结果】牙根折裂50~69岁年龄组高发;下颌牙多于上颌牙;右侧牙多于左侧牙;男性多于女性;牙折的患者多数伴有牙槽骨的吸收;以第一磨牙最为常见;以纵行折裂为主。【结论】牙根折裂是以老年人群体为主的、磨牙区高发的具有牙齿毁坏性的多发事件,有其发生的具体特点,应定期口腔保健和检查。【Objective】To explore the causes of dental root fracture and put forward corresponding preventive and therapeutic strategies by analyzing the clinical data of concealed root fracture.【Methods】A total of 108 unexplained vertical root fractures in 102 183 outpatients were selected from December 2008 to December 2013. The clinical data were analyzed in age, sex, fracture position, dental anatomy, occlusion state and eating habits.【Results】Dental root fractures were usually seen in the age bracket from 50 to 69,mandibular teeth, right teeth and the male. Most patients were accompanied with alveolar bone absorption. The first molar and longitudinal split were common.【Conclusion】Dental root fracture is characterized by dental destruction and usually seen in molar region of aged people..

关 键 词：隐匿性 牙根折裂 临床研究 

分 类 号：R782.1[医药卫生—口腔医学]