徐州市1218例青少年多生牙临床特征分析
Comprehensive analysis of clinical characteristics of supernumerary teeth in 1218 adolescents from Xuzhou City
范怡嘉 1李天一 2胥加斌 1李长顺 1周猛1
作者信息
- 1. 徐州医科大学附属口腔医院,江苏 徐州 221002;徐州医科大学口腔医学院,江苏 徐州 221004
- 2. 徐州医科大学附属口腔医院,江苏 徐州 221002
- 折叠
摘要
目的 分析1218例青少年多生牙病例的临床特征,为青少年多生牙病诊治提供指导.方法 基于临床资料和影像学资料回顾分析1 218例青少年多生牙病例的性别、多生牙数目及分布、牙列期和并发症等情况.结果 1 218名病例共发现1 927颗多生牙,男性患者多于女性(3.44倍),多生牙主要位于上颌(94.48％).乳牙列期以2颗多生牙为主,混合牙列期常见单颗与2颗多生牙,恒牙列期则以单颗多生牙为多见.锥形多生牙常见于前牙和前磨牙区,结节形多生牙常见于磨牙区.多生牙位置上,85.94％位于牙弓舌腭侧,8.72％在牙弓内,5.35％位于牙弓唇颊侧,并发症发生率为30.36％.结论 青少年多生牙多见于男性和上颌,以单颗或多颗(1至2颗)为主要表现形式,位置好发于牙弓的腭侧.
Abstract
Objective This study reviewed and analyzed the clinical data for adolescents with impacted supernu-merary teeth and summarized disease characteristics.Methods A retrospective analysis of clinical and radiographic data was conducted.We examined 1218 cases of supernumerary teeth in adolescents,focusing on parameters such as the sex dis-tribution,number and location of supernumerary teeth,dental developmental stage,and associated complications.Results In the cohort of 1 218 patients,a total of 1 927 supernumerary teeth were detected.The prevalence of supernumerary teeth was significantly higher in boys than in girls,with a ratio of approximately 3.44:1.Most supernumerary teeth(94.48％)oc-curred in the maxillary arch.The presence of two supernumerary teeth was predominant in the primary dentition stage.The mixed dentition period exhibited a varied combination of single and dual supernumerary teeth,whereas the permanent denti-tion was characterized primarily by single supernumerary teeth.Conical-shaped supernumerary teeth were prevalent in the anterior and premolar regions,whereas tuberculate-shaped teeth were frequently observed in the molar areas.Among all su-pernumerary teeth,85.94％were located palatally within the dental arch,8.72％were positioned internally,and 5.35％were situated labially.The complication rate due to supernumerary teeth was 30.36％.Conclusion Supernumerary teeth were observed predominantly in boys and in the maxilla,and presented primarily as one or two teeth,particularly in the palatal aspect of the dental arch.
关键词
多生牙/青少年/临床特征Key words
Supernumerary teeth/Adolescent/Clinical characteristics引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据