华西口腔医学杂志 ›› 2022, Vol. 40 ›› Issue (3): 314-319.doi: 10.7518/hxkq.2022.03.011

• 临床研究 • 上一篇    下一篇

上颌骨性扩弓器对成年女性眼眶容积的评价

史晓扬(), 林雪芬, 马驰, 陈沐寒, 刘东旭()   

  1. 山东大学齐鲁医学院口腔医学院·口腔医院正畸科 山东省口腔组织再生重点实验室 山东省口腔生物材料与组织再生工程实验室,济南 250012
  • 收稿日期:2021-08-30 修回日期:2022-04-10 出版日期:2022-06-01 发布日期:2022-06-01
  • 通讯作者: 刘东旭 E-mail:1140212323@qq.com;liudongxu@sdu.edu.cn
  • 作者简介:史晓扬,医师,学士,E-mail:1140212323@qq.com
  • 基金资助:
    国家自然科学基金(81571010);山东大学临床研究重点项目(2020SDUCRCA005);山东大学研究生教育教学优秀成果培养计划(ZY2019004);口腔正畸学混合式教学考核评价体系的构建和实践(qlyxjy-202009);口腔正畸学混合式一流课程改革(2021Y157)

Evaluation of changes in orbital volume in adult female patients with maxillary transverse deficiency treated with a maxillary skeletal expander

Shi Xiaoyang(), Lin Xuefen, Ma Chi, Chen Muhan, Liu Dongxu.()   

  1. Dept. of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan 250012, China
  • Received:2021-08-30 Revised:2022-04-10 Online:2022-06-01 Published:2022-06-01
  • Contact: Liu Dongxu. E-mail:1140212323@qq.com;liudongxu@sdu.edu.cn
  • Supported by:
    The National Natural Science Foundation of China(81571010);Clinical Research Center of Shandong University(2020SDUCRCA005);Shandong University Postgraduate Education and Teaching Excellence Cultivation Program(ZY2019004);The Construction and Practice of Mixed Teaching Evaluation System of Orthodontics(qlyxjy-202009);The Reform of First-class Blended Curriculum in Orthodontics(2021Y157);Correspondence: Liu Dongxu, E-mail: liudongxu@sdu.edu.cn

摘要: 目的

评价上颌骨性扩弓器(MSE)治疗成年女性上颌骨宽度不足(MTD)对眼眶容积及眶周骨骼间宽度的影响。

方法

选取采用MSE治疗的MTD成年女性患者20例,年龄为(22.60±6.29)岁。分别于扩弓前(T0)和扩弓结束3周内(T1)拍摄锥形束CT,将数据导入Mimics 21.0软件,测量眼眶容积及眶周骨骼间宽度,采用SPSS 20.0软件进行统计分析,扩弓前后测量数据采用配对样本t检验,P<0.05为差异有统计学意义。

结果

扩弓后,眼眶容积增加(346.80±275.31)mm3,颧颌点间宽度增加(1.69±0.57)mm,眶下点间宽度增加(1.71±0.70)mm,差异有统计学意义(P<0.05);额颧点间宽度增加(0.15±0.32)mm,眶上点间宽度增加(0.23±0.52)mm,差异无统计学意义(P>0.05)。

结论

MSE对成年女性眼眶容积有轻微的扩大效应,可增大眶周骨骼横向宽度。

关键词: 上颌骨性扩弓器, 上颌骨宽度不足, 成年女性, 眼眶容积

Abstract: Objective

The effects of using a maxillary skeletal expander (MSE) on the orbital volume and width between periorbital bones in the treatment of adult female patients with maxillary transverse deficiency (MTD) were evalua⁃ted.

Methods

A total of 20 adult female patients with MTD with an average age of (22.60±6.29) years were included in the study. The patients were treated with MSE. Cone beam computed tomography was performed before expansion (T0) and no more than 3 weeks after expansion (T1). Orbital volume and periorbital bone width were measured with Mimics 21.0 and analyzed with SPSS 20.0. Paired t-test was performed, and a P value of <0.05 indicated significant difference.

Results

After expansion, the orbital volume increased by (346.80±275.31) mm3 (P<0.05). The width between the right and left zygomaticomaxillary sutures increased by (1.69±0.57) mm (P<0.05), and the width between the right and left infraorbital points increased by (1.71±0.70) mm (P<0.05). However, the width between the right and left frontozygomatic sutures increased by (0.15±0.32) mm (P>0.05). Finally, the width between the right and left supraorbital points increased by (0.23±0.52) mm (P>0.05).

Conclusion

The maxillary skeletal expander slightly expanded the orbital volume in the adult female patients and increased the lateral widths of the periorbital bones.

Key words: maxillary skeletal expander, maxillary transverse deficiency, adult female, orbital volume

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