Establishment of reference mandibular plane for anterior alveolar morphology evaluation using cone beam computed tomography

To propose a method of establishing the reference mandibular plane（MP）,which could be reestablished according to the coordinates of the reference points,and then facilitate the assessment of anterior alveolar morphology using cone beam computed tomography（CBCT）,sixty patients with bimaxillary protru...

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Bibliographic Details
Published in:浙江大学学报：B卷英文版 2013, Vol.14 (6), p.525-525
Main Author: Rong-yang WANG Min HAN Hong LIU Chun-ling WANG Hong-hong XIAN Lei ZHANG Shi-jie ZHANG Dong-xu LIU
Format: Article
Language:English
Subjects:
CT扫描
MIMICS
下颌
平面
形态
肺泡
评价
锥束CT
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Summary:To propose a method of establishing the reference mandibular plane（MP）,which could be reestablished according to the coordinates of the reference points,and then facilitate the assessment of anterior alveolar morphology using cone beam computed tomography（CBCT）,sixty patients with bimaxillary protrusion were randomly selected and CBCT scans were taken.The CBCT scans were transferred to Materialism＇s interactive medical image control system 10.01（MIMICS 10.01）,and three dimensional models of the entire jaws were constructed.Reference points determining the reference MP were positioned in the coronal,axial,sagittal windows,and the points were exactly located by recording their coordinates in the interfaces of software.The reference MP provided high intra-observer reliability（Pearson＇s r 0.992 to 0.999）,and inter-observer reliability（intra-class correlation coefficients（ICCs） 0.996 to 0.999）.
ISSN:1673-1581
1862-1783