摘要
目的:应用CBCT分析多生牙构成及临床特征。方法:收集2019~2020年多生牙患者160例,通过CBCT分析其特征。结果:多生牙发病率男性高于女性,多为4~12岁;未萌出者多于萌出者,多为圆锥形;以上颌切牙区为主,多为单侧生长;与邻牙成0~60°角的多生牙以正向生长为主;差异均有统计学意义(P<0.05)。单发及双发性多生牙男性多于女性;除牙瘤形外,各形态均男性多于女性;但差异均无统计学意义(P>0.05)。结论:CBCT对判断多生牙特征有显著优势,可为其诊治提供支持。
Objective: To analyze the composition and clinical characteristics of supernumerary teeth by CBCT. Methods: 160 patients with supernumerary teeth were treated from 2019 to 2020. CBCT was used to analyze the relevant characteristics of supernume-rary teeth, the data were statistically analyzed. Results: There were more men than women with supernumerary teeth, and 4-12 years old patients were in the most prevalent age group;unerupted supernumerary teeth were more than the erupted. The supernumerary teeth were mainly conical and in the maxillary incisor area, mostly unilateral;most of the supernumerary teeth growing positively with adjacent teeth at 0-60 degree angles;the differences were all statistically significant(P<0.05). The incidence of single and double supernumerary teeth in males was higher than that in females;except for the tumor-shaped supernumerary teeth, there were more males than females in all forms;the difference was not statistically significant(P>0.05). Conclusion: CBCT has significant advantages in judging the characteristics of supernumerary teeth and can provide support for the diagnosis and treatment.
作者
范永晶
王姝
FAN Yongjing;WANG Shu(010010 Hohhot,Department of Stomatology,Affiliated Hospital of Inner Mongolia Medical University,China)
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2022年第5期613-617,共5页
Journal of Practical Stomatology
关键词
多生牙
锥形束CT
临床特征
诊治价值
Supernumerary teeth
Cone-beam CT
Clinical characteristics
Diagnosis and treatment value
作者简介
通信作者:王姝,E-mail:wangshu4222010@163.com。
