中国临床解剖学杂志 ›› 2022, Vol. 40 ›› Issue (4): 404-409.doi: 10.13418/j.issn.1001-165x.2022.4.06

• 断层影像解剖 • 上一篇    下一篇

内蒙古地区成年人下颌骨三维CT测量及分析

张凯1,    王一丹2,    戴丽娜3 ,    于静红4,    张云凤4,    金凤5,    王海燕3*,    李筱贺3*,
温彦鑫1,    温鑫1,    樊建进1,    谢宇轩1,    倪敏1,    张铁馨1
  

  1. 1.内蒙古医科大学赤峰临床医学院,  呼和浩特   010010;    2.内蒙古医科大学研究生院,  呼和浩特   010010;     3.内蒙古医科大学基础医学院人体解剖学教研室,  呼和浩特   010010;    4.内蒙古医科大学第二附属医院, 呼和浩特   010010;    5内蒙古医科大学第一附属医院,  呼和浩特   010010
  • 收稿日期:2020-12-31 出版日期:2022-07-25 发布日期:2022-07-26
  • 通讯作者: 王海燕,教授,硕士生导师,E-mail:18647398868@163.com; 李筱贺,教授,硕士生导师,E-mail:798242742@qq.com
  • 作者简介:张凯(1999-),男,内蒙古自治区丰镇市人,本科,主要研究口腔医学,Tel:15326024251, E-mail:2847231070@qq.com
  • 基金资助:
    国家自然科学基金(81460330;81860383;81560348;81260269);内蒙古自然科学基金2020MS08124,2020LH08021,2016MS08131); 内蒙古医科大学科技百万计划基金( YKD2017KJBW012);内蒙古医科大学后续科研项目(2020);内蒙古医科大学科技成果转化项目(YDK2020CGZH009);内蒙古财政厅科技引导项目(2017);内蒙古教育厅青年科技英才项目(njyt-15- b05);内蒙自治区科技计划项目(2016,2019GG115);内蒙古自治区科技创新引导项目(2017);内蒙古人社厅归国留学人员基金;内蒙古自治区“草原英才”工程青年创新人才(2020);内蒙古医科大学大学生科技创新英才培育项目(YCPY20200131)

Three-dimensional CT measurement and analysis of mandible in adults in Inner Mongolia

Zhang Kai1, Wang Yidan2, Dai Lina3, Yu Jinghong 4, Zhang Yunfeng4, Jin Feng5, Wang Haiyan3*, Li Xiaohe3*, Wen Yanxin1, Wen Xin1, Fan Jianjin1, Xie Yuxuan1, Ni Min1, Zhang Tiexin1   

  1. 1. Chifeng Clinical Medical College, Inner Mongolia Medical University, Hohhot 010010, China; 2. Graduate School of Inner Mongolia Medical University, Hohhot 010010, China; 3. Department of Human Anatomy, Basic Medical College, Inner Mongolia Medical University, Hohhot 010010, China. 4. The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010010, China;5. The First Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010010, China
  • Received:2020-12-31 Online:2022-07-25 Published:2022-07-26

摘要: 目的   为成人下颌骨缺损修复重建、重塑面部骨骼整体形态提供解剖学参数。  方法     招募志愿者49例(男21例,女28例),收集71例下颌骨干骨标本进行CT扫描,使用Mimics软件建立内蒙古地区人120例下颌骨三维模型,测量120例内蒙古地区人下颌骨指标,并将下颌骨数据作两侧比较、男性与女性比较以及与现代华北地区下颌骨数据比较。 结果   男、女志愿者双侧所有测量数据的均无统计学差异(P>0.05),下颌骨各项测量数据除下颌角外均为男性大于女性,下颌角女性大于男性。  结论   内蒙古地区人群较华北其他地区人群下颌骨更宽、下巴更为突出,下颌角小,咀嚼肌力量大;为内蒙古地区人群设计下颌骨假体时,设计为下颌体厚,矢状面横截面积较大,体高与下颌支高较小的形态更为合适。
        【关键词】 下颌骨;    三维测量;    内蒙古地区

关键词: 下颌骨,  ,  , 三维测量,  ,  , 内蒙古地区

Abstract: Objective  To provide anatomical parameters for adult mandibular defect repair, reconstruction and facial bone remodeling.    Methods    A total of 49 volunteers (21 males and 28 females) were recruited. Seventy-one mandibular shaft specimens were collected for CT scanning. Mimics software was used to establish three-dimensional models of mandible for 120 cases from Inner Mongolia, and mandible indexes of 120 cases from Inner Mongolia were measured. The mandible data of 120 cases from Inner Mongolia were compared bilaterally, in male and female, with modern mandible data from North China. Results    There were no statistical differences in all bilateral measurements between male and female volunteers (P>0.05), except for mandibular angle, male was larger than female, and female was larger than male in mandibular angle.    Conclusions    Compared with other areas of North China, Inner Mongolia population has wider mandible, more prominent jaw, smaller mandibular angle and stronger masticatory muscle. When designing mandibular prosthesis for people in Inner Mongolia, it is more appropriate to design the shape of thick mandibular body, large sagittal cross-section area and small body height and mandibular ramus height.

Key words:  , Mandible,  ,  , Three-dimensional CT measurement,  ,  , Lnner Mongolia 

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