中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (42): 6753-6758.doi: 10.3969/j.issn.2095-4344.2015.42.006

• 口腔组织构建 oral tissue construction • 上一篇    下一篇

锥形束CT测量山东地区6-19岁正常骨面型儿童青少年的舌骨位置

蒋英英1,2,胥 欣1,2,胡温庭1,2   

  1. 1潍坊医学院附属医院口腔科,山东省潍坊市 261031;2潍坊医学院口腔医学院,山东省潍坊市 261053
  • 出版日期:2015-10-08 发布日期:2015-10-08
  • 通讯作者: 蒋英英,博士,讲师,潍坊医学院附属医院口腔科,山东省潍坊市 261031;潍坊医学院口腔医学院,山东省潍坊市 261053
  • 作者简介:蒋英英,女,1982年生,山东省潍坊市人,汉族,博士,讲师,主要从事口腔临床医学的教学及临床研究。
  • 基金资助:

    潍坊医学院附属医院科技创新基金青年项目(K12QC1008)

The normal measurements of the hyoid bone position in populations aged 6-19 years from Shandong using cone-beam CT

Jiang Ying-ying1, 2, Xu Xin1, 2, Hu Wen-ting1, 2   

  1. 1Department of Dentistry, Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China; 2Institute of Stomotalogy, Weifang Medical University, Weifang 261053, Shandong Province, China
  • Online:2015-10-08 Published:2015-10-08
  • Contact: Jiang Ying-Ying, Department of Dentistry, Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China; Institute of Stomotalogy, Weifang Medical University, Weifang 261053, Shandong Province, China
  • About author:Jiang Ying-ying, M.D., Lecturer, Department of Dentistry, Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China; Institute of Stomotalogy, Weifang Medical University, Weifang 261053, Shandong Province, China
  • Supported by:

    the Young Scientific Innovative Program of the Affiliated Hospital of Weifang Medical University, No. K12QC1008

摘要:

背景:锥形束CT在口腔颅颌面部的应用越来越广泛,明确正常人群的舌骨位置对于判断正畸治疗前后舌骨的位置变化和对上气道的影响有重要意义。
目的:确定山东地区6-19岁正常骨面型的儿童青少年舌骨位置的锥形束CT测量值范围,为当地儿童青少年正畸治疗前后舌骨位置的改变程度提供参考依据。
方法:对254例(男120例,女134例)山东地区正常骨面型的6-19岁人群的锥形束CT图像进行分析,应用Mimics 10.01软件在最大矢状面上对舌骨位置进行线性和角度测量,确定舌骨位置指标的正常值范围和95%置信区间,并通过独立样本t 检验分析其性别差异。
结果与结论:得出山东地区正常骨面型6-19岁人群舌骨位置相对于颅底、上、下颌骨和颈椎的正常值范围及男女间差异比较,得出14-15岁、16-17岁、18-19岁人群的部分舌骨位置测量项目存在着性别差异(P < 0.05)。结果表明,从12-13岁起,舌骨相对于颅底的垂直位置在男性要低于女性,舌骨相对于上颌骨的位置也得到类似结论。舌骨相对于颈椎的水平位置则在14-15岁和18-19岁表现出男性比女性更靠前方。
中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

关键词: 组织构建, 骨组织工程, 舌骨, 儿童青少年, 正常值, CBCT, 山东

Abstract:

BACKGROUND: With the extensive application of cone-beam CT in oral and craniofacial surgery, a clear hyoid bone position indicator for normal population has important implications for the change of hyoid bone position before and after orthodontics.

OBJECTIVE: To determine the cone-beam CT measurement range of hyoid bone position in populations aged 6-19 years from Shandong, so as to provide a reference marker for the change of hyoid bone position before and after orthodontics in local children and adolescents.
METHODS: Totally 254 healthy children (120 males and 134 females) aged 6-19 years from Shandong Province were subjected to cone-beam CT scan of the hyoid bone. Mimics10.01 was used to evaluate the linear and angular measurements of hyoid bone position, and then the normal value range was confirmed. Independent-sample t-test was used for analysis of gender difference and 95% confidence interval was calculated.
RESULTS AND CONCLUSION: There were gender differences in a part of indicators of hyoid bone position among 14-15 years, 16-17 years, 18-19 years groups (P < 0.05). For children aged 12-13 years, the hyoid bone position vertical to the base of skull and upper jaw bone is lower in males than in females. For children aged 14-15 years and 18-19 years, the hyoid bone horizontal to the cervical spine is more forward in males than in females.
中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Hyoid Bone, Orthodontics, Adolescent, Tissue Engineering