File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Three-dimensional cephalometric norms of Chinese adults in Hong Kong with balanced facial profile

TitleThree-dimensional cephalometric norms of Chinese adults in Hong Kong with balanced facial profile
Authors
Issue Date2011
PublisherMosby, Inc. The Journal's web site is located at http://www.elsevier.com/locate/tripleo
Citation
Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology And Endodontology, 2011, v. 112 n. 2, p. e56-e73 How to Cite?
AbstractObjective: The objectives of this study were (1) to develop a 3D cephalometric analysis scheme applicable to assessing dentofacial deformities; and (2) to create a normative database of 3D cephalometric measurements for adult Chinese in Hong Kong. Study design: A cross-sectional study was conducted on 50 male and 50 female adults with normal balanced facial profile and occlusion. Cone-beam computed tomography and stereo photogrammetry imaging were performed on all subjects. Three-dimensional virtual models were generated from imaging data, and cephalometric analysis was performed using specialized software. A new 3D cephalometric analysis scheme appropriate for orthognathic surgery as well as a new reference plane (supraorbital margin plane) for midfacial assessment was used in this study. Results: The cephalometric norms generated in this study were comparable with those reported in the literature for conventional 2D cephalometric analysis and the unique features of Chinese faces. The results also showed significant differences between males and females in most of the facial height measurements (P <.01). Conclusions: This is the first database of 3D cephalometric norms based on CBCT and 3D photogrammetry of the Chinese population in Hong Kong. This can be a useful reference for characterizing facial deformities in 3 dimensions. Moreover, 3D cephalometric analysis has the potential of incorporating new measurement methods that are difficult if not impossible in 2D cephalometric analysis. © 2011 Mosby, Inc. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/138885
ISSN
2011 Impact Factor: 1.457
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorCheung, LKen_HK
dc.contributor.authorChan, YMen_HK
dc.contributor.authorJayaratne, YSNen_HK
dc.contributor.authorLo, Jen_HK
dc.date.accessioned2011-09-23T05:41:40Z-
dc.date.available2011-09-23T05:41:40Z-
dc.date.issued2011en_HK
dc.identifier.citationOral Surgery, Oral Medicine, Oral Pathology, Oral Radiology And Endodontology, 2011, v. 112 n. 2, p. e56-e73en_HK
dc.identifier.issn1079-2104en_HK
dc.identifier.urihttp://hdl.handle.net/10722/138885-
dc.description.abstractObjective: The objectives of this study were (1) to develop a 3D cephalometric analysis scheme applicable to assessing dentofacial deformities; and (2) to create a normative database of 3D cephalometric measurements for adult Chinese in Hong Kong. Study design: A cross-sectional study was conducted on 50 male and 50 female adults with normal balanced facial profile and occlusion. Cone-beam computed tomography and stereo photogrammetry imaging were performed on all subjects. Three-dimensional virtual models were generated from imaging data, and cephalometric analysis was performed using specialized software. A new 3D cephalometric analysis scheme appropriate for orthognathic surgery as well as a new reference plane (supraorbital margin plane) for midfacial assessment was used in this study. Results: The cephalometric norms generated in this study were comparable with those reported in the literature for conventional 2D cephalometric analysis and the unique features of Chinese faces. The results also showed significant differences between males and females in most of the facial height measurements (P <.01). Conclusions: This is the first database of 3D cephalometric norms based on CBCT and 3D photogrammetry of the Chinese population in Hong Kong. This can be a useful reference for characterizing facial deformities in 3 dimensions. Moreover, 3D cephalometric analysis has the potential of incorporating new measurement methods that are difficult if not impossible in 2D cephalometric analysis. © 2011 Mosby, Inc. All rights reserved.en_HK
dc.languageengen_US
dc.publisherMosby, Inc. The Journal's web site is located at http://www.elsevier.com/locate/tripleoen_HK
dc.relation.ispartofOral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontologyen_HK
dc.subject.meshAlveolar Process - radiography-
dc.subject.meshCephalometry - methods-
dc.subject.meshCone-Beam Computed Tomography - methods-
dc.subject.meshImage Processing, Computer-Assisted - methods-
dc.subject.meshImaging, Three-Dimensional - methods-
dc.titleThree-dimensional cephalometric norms of Chinese adults in Hong Kong with balanced facial profileen_HK
dc.typeArticleen_HK
dc.identifier.emailCheung, LK:lkcheung@hkucc.hku.hken_HK
dc.identifier.emailLo, J:drjohnlo@hku.hken_HK
dc.identifier.authorityCheung, LK=rp00013en_HK
dc.identifier.authorityLo, J=rp00041en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.tripleo.2011.02.045en_HK
dc.identifier.pmid21665497-
dc.identifier.scopuseid_2-s2.0-79960274512en_HK
dc.identifier.hkuros194867en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79960274512&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume112en_HK
dc.identifier.issue2en_HK
dc.identifier.spagee56en_HK
dc.identifier.epagee73en_HK
dc.identifier.eissn1528-395X-
dc.identifier.isiWOS:000292632100008-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridCheung, LK=7102302747en_HK
dc.identifier.scopusauthoridChan, YM=44760993300en_HK
dc.identifier.scopusauthoridJayaratne, YSN=23479659600en_HK
dc.identifier.scopusauthoridLo, J=7201650902en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats