口腔疾病防治2017，Vol.25Issue(7)：462-466,5.DOI:10.12016/j.issn.2096-1456.2017.07.012
高角型病例不同矢状骨面型口咽气道形态特征的研究
CBCT measurement and analysis of morphological characteristic of oropharyngeal airway with different sagit-tal skeletal pattern in high angle adults
摘要
Abstract
Objective To investigate the relationship between the morphology of the oropharyngeal airway and the maxillofacial skeletal morphology by comparing the three-dimensional morphology of the oropharyngeal airway in differ-ent sagittal features of the high angle adult. Methods 60 high angle adults aged 18 to 36 years were divided into 3 groups based on their ANB angles, there were 20 adults in each group, the number of males were equal to females. The In vivo Dental 5.1 software for reconstructing the CBCT image of each one was used, the middle sagittal plane and axial plane in coronal, sagittal and axis view was adjusted, then the distances, volumes and minimum cross-sectional areas were measured. The differences among 3 groups and between different gender were compared. Results There was sta-tistical difference in W-ETP among 3 groups (P<0.05). There were statistical difference in H-GP、H-Total、W-PNSP、W-ETP、V-GP、V-Total (P<0.05) between males and females, and these measurements of males were bigger than of fe-males. Conclusion The difference of the size and shape of the oropharyngeal airway of high angle adults among differ-ent sagittal skeletal patterns was mainly reflected in the lowest width of glossopharyngeal airway, the oropharyngeal air-way of males was bigger and longer than females.关键词
CBCT/气道/骨面型/高角Key words
CBCT/Airway/Skeletal pattern/High angle分类
医药卫生引用本文复制引用
曹安怡,羊晓,葛红珊..高角型病例不同矢状骨面型口咽气道形态特征的研究[J].口腔疾病防治,2017,25(7):462-466,5.基金项目
江西省重点研发计划项目(20161BBG70152) （20161BBG70152）
惠州市科技计划项目(2016Y191) （2016Y191）
