115例埋伏多生牙临床分析  

Clinical analysis of impacted supernumerary teeth in 115 patients

作　　者：赵君[1] 刘娜[2] 沈末伦 高超 郝新河[1] ZHAO Jun;LIU Na;SHEW Mo-lun;GAO Chao;HAO Xin-he(Department of Oral and Maxillofacial Surgery, Hefei Stomatology Hospital, Hefei 230001;Department of Stomatology,the First Affiliated Hospital of A nhui Medical University, Hefei 230022, Anhui Province, China)

机构地区：[1]合肥市口腔医院,安徽医科大学合肥口腔临床学院口腔颌面外科,安徽合肥230001 [2]安徽医科大学第一附属医院口腔科,安徽合肥230022

出　　处：《上海口腔医学》2019年第4期426-429,共4页Shanghai Journal of Stomatology

基　　金：合肥市科技攻关计划（自筹）（合科[2015]163号61）;2017年合肥市自主创新政策“借转补”项目（YW201710120006）

摘　　要：目的:总结埋伏多生牙的特点,为临床诊治提供参考。方法:随机选取近年来合肥市口腔医院口腔颌面外科收治的115例埋伏多生牙患者,对其年龄、性别、多生牙数目、位置、方向、临床表现、麻醉方法、手术时间等进行回顾性分析,采用SPSS 19.0软件包对实验数据进行t检验和卡方检验。结果:115例多生牙患者中,共有176颗多生牙,以替牙期为最多(66.96%),男女性别比例为2.29∶1,数目以1颗者最多(59.1%),其次为2颗(33.9%),大部分位于上颌正中(68.2%),以倒置者最常见(52.8%),临床表现中,以邻牙迟萌、移位、拥挤、扭转和邻牙间隙增大最常见,92.2%的患者采用了全麻手术,多生牙位置越深,手术时间相对越长。结论:本组多生牙具有一定的地域特点,可为临床诊治提供一定的参考。PURPOSE:To retrospectively analyze the clinical characteristics of impacted supernumerary teeth in 115 patients.METHODS:One hundred and fifteen patients with im-pacted supernumerary teeth who were admitted to the Department of Oral and Max-illofacial Surgery of Hefei Stomatological Hospital were selected randomly.The age,sex,number of teeth,location,direction,clinical manifestation,anaes-thesia method and operation time were analyzed retrospectively,T test and Chi-square test were used to determine the statistical differences with SPSS 19.0 software package.RESULTS:Among 115 patients,there were 176 impacted supernu-merary,most of them were in mixed dentition period(66.96%),the sex ratio was 2.29:1,and Most patients(59.1%) had one supernumerary tooth,followed by two supernumerary teeth(33.9%).Most supernumerary teeth were located in the middle of the maxilla(68.2%).Inverted ones were the most common(52.8%).The most common symptoms were delayed eruption,displacement,crowding,torsion and space of the adjacent teeth.92.2% of patients underwent general anesthesia.The dee-per the locations of impacted supernumerary were,the longer the operation time was.CONCLUSIONS:There are regional characteristics of supernumerary teeth in Hefei City,which can provide a reference for clinical diagnosis and treatment.

关 键 词：多生牙 颌骨 回顾性分析 

分 类 号：R782.1[医药卫生—口腔医学]