Comparison of natural head position in different anteroposterior malocclusions.
The facial esthetics after orthodontic treatment and orthognathic surgery may be affected by the patient's natural head position. The purpose of this study was to evaluate the natural head position for the three skeletal classes of malocclusion.Our sample consisted of 102 lateral cephalometric...
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Format: | Article |
Language: | English |
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Tehran University of Medical Sciences
2013-05-01
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Series: | Frontiers in Dentistry |
Subjects: | |
Online Access: | https://jdt.tums.ac.ir/index.php/jdt/article/view/666 |
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author | Zohreh Hedayati Maryam Paknahad Farbod Zorriasatine |
author_facet | Zohreh Hedayati Maryam Paknahad Farbod Zorriasatine |
author_sort | Zohreh Hedayati |
collection | DOAJ |
description | The facial esthetics after orthodontic treatment and orthognathic surgery may be affected by the patient's natural head position. The purpose of this study was to evaluate the natural head position for the three skeletal classes of malocclusion.Our sample consisted of 102 lateral cephalometric radiographs of patients aged 15 to 18 years; class I (n=32), class II (n=40) and class III (n=30). Nine landmarks of the craniofacial skeleton and three landmarks of the cervical vertebrae were determined. Variables consisted of two angles for cervical posture (OPT/Hor and CVT/Hor), three angles for craniofacial posture (SN/Ver, PNS-ANS/Ver, and ML/Ver ) and five for craniofacial angulation (SN/OPT, SN/CVT, PNS-ANS/OPT, PNS-ANS/CVT, ML/CVT). The data were analyzed statistically using ANOVA and post hoc tests.PNS-ANS/Ver and SN/Ver differed significantly (p |
first_indexed | 2024-04-14T01:58:27Z |
format | Article |
id | doaj.art-dbfb8c9592af48e0a0abf77b16627927 |
institution | Directory Open Access Journal |
issn | 2676-296X |
language | English |
last_indexed | 2024-04-14T01:58:27Z |
publishDate | 2013-05-01 |
publisher | Tehran University of Medical Sciences |
record_format | Article |
series | Frontiers in Dentistry |
spelling | doaj.art-dbfb8c9592af48e0a0abf77b166279272022-12-22T02:18:56ZengTehran University of Medical SciencesFrontiers in Dentistry2676-296X2013-05-01103Comparison of natural head position in different anteroposterior malocclusions.Zohreh Hedayati0Maryam Paknahad1Farbod Zorriasatine2Orthodontic Research Center, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.Student Research Committee, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.Visiting Fellow, Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Leicestershire, United Kingdom.The facial esthetics after orthodontic treatment and orthognathic surgery may be affected by the patient's natural head position. The purpose of this study was to evaluate the natural head position for the three skeletal classes of malocclusion.Our sample consisted of 102 lateral cephalometric radiographs of patients aged 15 to 18 years; class I (n=32), class II (n=40) and class III (n=30). Nine landmarks of the craniofacial skeleton and three landmarks of the cervical vertebrae were determined. Variables consisted of two angles for cervical posture (OPT/Hor and CVT/Hor), three angles for craniofacial posture (SN/Ver, PNS-ANS/Ver, and ML/Ver ) and five for craniofacial angulation (SN/OPT, SN/CVT, PNS-ANS/OPT, PNS-ANS/CVT, ML/CVT). The data were analyzed statistically using ANOVA and post hoc tests.PNS-ANS/Ver and SN/Ver differed significantly (phttps://jdt.tums.ac.ir/index.php/jdt/article/view/666Orthognathic SurgeryHeadPostureCephalometricsRadiography |
spellingShingle | Zohreh Hedayati Maryam Paknahad Farbod Zorriasatine Comparison of natural head position in different anteroposterior malocclusions. Frontiers in Dentistry Orthognathic Surgery Head Posture Cephalometrics Radiography |
title | Comparison of natural head position in different anteroposterior malocclusions. |
title_full | Comparison of natural head position in different anteroposterior malocclusions. |
title_fullStr | Comparison of natural head position in different anteroposterior malocclusions. |
title_full_unstemmed | Comparison of natural head position in different anteroposterior malocclusions. |
title_short | Comparison of natural head position in different anteroposterior malocclusions. |
title_sort | comparison of natural head position in different anteroposterior malocclusions |
topic | Orthognathic Surgery Head Posture Cephalometrics Radiography |
url | https://jdt.tums.ac.ir/index.php/jdt/article/view/666 |
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