口腔医学 ›› 2022, Vol. 42 ›› Issue (4): 323-326.doi: 10.13591/j.cnki.kqyx.2022.04.008

• 临床研究 • 上一篇    下一篇

上颌侧切牙先天性缺失与蝶鞍相关性研究

徐雯1,2, 方善宝1, 樊雪敏1, 莫水学1   

  1. 1 广西医科大学口腔医学院/附属口腔医院正畸科,广西南宁(530000);
    2 广西口腔颌面修复与重建研究自治区级重点实验室,广西颅颌面畸形临床医学研究中心,颌面外科疾病诊治研究重点实验室(广西高校重点实验室),广西南宁(530000)
  • 修回日期:2021-12-01 出版日期:2022-04-28 发布日期:2022-04-28
  • 通讯作者: 莫水学 Tel:(0771)2387982 E-mail:msx0226@163.com
  • 基金资助:
    广西自然科学基金(2019JJA140555);广西高校中青年教师科研基础能力提升项目(2019KY0100)

A study on the association between sella turcica and congenital absence of maxillary lateral incisors

XU Wen, FANG Shanbao, FAN Xuemin, MO Shuixue   

  1. Department of Orthodontics, College & Hospital of Stomatology, Guangxi Medical University, Nanning 530000, China
  • Revised:2021-12-01 Online:2022-04-28 Published:2022-04-28

摘要: 目的 比较上颌侧切牙先天性缺失患者和牙列完整患者的蝶鞍大小,评估鞍桥和上颌侧切牙先天性缺失之间是否存在联系。方法 以上颌侧切牙先天性缺失患者作为试验组,牙列完整者作为对照组,每组各80例。利用Dolphin软件测量蝶鞍的大小,记录蝶鞍鞍桥的钙化程度。结果 两组间的蝶鞍大小除长度以外差异均无统计学意义。试验组与对照组在鞍桥发生率之间的差异有统计学意义。但两组中鞍桥发生率以及蝶鞍大小的差异在性别之间均无统计学意义。结论 与对照组相比,上颌侧切牙先天缺失患者的蝶鞍长度较长且鞍桥的发生率有所增加。

关键词: 上颌侧切牙, 先天缺失, 蝶鞍, 鞍桥

Abstract: Objective To investigate the association between sella turcica and maxillary lateral incisor agenesis by comparing the size of sella turcica between patients with congenital absence of maxillary lateral incisors and complete dentiton. Methods Patients were divided into two groups with 80 patients in each group:the experimental group included patients with agenesis of the maxillary lateral incisor; the control group consisted of patients with complete dentition. Dolphin imaging software was used to evaluate the size and record calcification in the bridge of sella turcica. Results Except for the length of sella turcica, no statistically significant difference was found in the size of sella turcica between the two groups .There was a statistically significant difference in the incidence of bridge between two groups. Statistically significant differences between gender were found neither in the frequency of sella turcica bridge nor in the size of turcica. Conclusion Patients with congenitally missing maxillary lateral incisors had a greater sella turcica length and an increased incidence of sella turcica bridge, compared to the control group.

Key words: maxillary lateral incisor, congenital absence, sella turcica, sella turcica bridge

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