口腔疾病防治2017,Vol.25Issue(8):510-514,5.DOI:10.12016/j.issn.2096-1456.2017.08.008
高角成人口咽气道形态与颌骨形态间的关系
Relationship between the morphology of oropharyngeal airway and craniofacial morphology in high angle pa-tient
摘要
Abstract
Objective To investigate the relationship between the morphology of oropharyngeal airway and craniofa-cial morphology in high angle patient by cone beam CT images. Methods CBCT images of 60 high-angle adult pa-tients were randomly selected in the Affiliated Stomatological Hospital of Nanchang University. The line distances, vol-umes and min cross-sectional areas of each part of oropharyngeal airway were measured by the InvivoDental 5.1 soft-ware. Pearson correlations analysis of all measurements was performed on all the parameters of oropharyngeal airway and maxillofacial structures. Results In male group, SNB showed positive correction with UTL, PPV, GPV, OPV, MinS. Thereas the GoGn-SN angle showed negative correction with UTL, ETL, PPV, GPV, OPV, MinS, S-Go/N-Me was positive correlated with UTL. In female group, SNA showed negative correction with PNSW. The SNB angle showed neg-ative correction with GPH、PNSW、UTW, GoGn-SN showed positive correction with GPH. Conclusions In high angle adults, the morphology of oropharyngeal airway exist some degrees of correlation with the maxillofacial structures. In male group, the dimension of the oropharyngeal airway tend to increase with the forward of mandible, and tend to de-crease or obstruct with the clockwise rotation of mandible. In female group, with the changes of position of maxilla and mandible, oropharyngeal airway showed only partial morhological change.关键词
锥形束CT/气道/高角/颌骨Key words
CBCT/Airway/High angle/Jaw分类
医药卫生引用本文复制引用
曹安怡,羊晓,葛红珊..高角成人口咽气道形态与颌骨形态间的关系[J].口腔疾病防治,2017,25(8):510-514,5.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)