379 707

Cited 0 times in

3차원 레이저 스캐너를 이용한 한국 성인 정상교합자의 안면 연조직에 대한 연구

DC Field Value Language
dc.contributor.author백형선-
dc.date.accessioned2015-06-10T13:00:19Z-
dc.date.available2015-06-10T13:00:19Z-
dc.date.issued2006-
dc.identifier.issn2234-7518-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/110836-
dc.description.abstractDevelopments in computer technology have made possible the 3-dimensional (3-D) evaluation of hard and soft tissues in orthodontic diagnosis, treatment planning and post-treatment results. In this study, Korean adults with normal occlusion (male 30, female 30) were scanned by a 3-D laser scanner, then 3-D facial images formed by the Rapidform 2004 program (Inus Technology Inc., Seoul, Korea.). Reference planes in the facial soft tissue 3-D images were established and a 3-D coordinate system (X axis-left/right, Y axis-superior/inferior, Z axis-anterior/posterior) was established by using the soft tissue nasion as the zero point. Twenty-nine measurement points were established on the 3-D image and 43 linear measurements, 8 angular measurements, 29 linear distance ratios were obtained. The results are as follows; there were significant differences between males and females in the nasofrontal angle (male: 142°, female: 147°) and transverse nasal prominence (male: 112°, female: 116°) (p < 0.05). The transverse upper lip prominence was 107° in males, 106° in females and the transverse mandibular prominence was 76° in both males and females. Li-Me’ was 0.4 times the length of Go-Me’ (mandibular body length) and the mouth height was also 0.4 times the width of the mouth width. The linear distance ratio from the coronal reference plane of FT, Zy, Pn, ULPm, Li, Me’ was -1/-1/1/-0.5/0.5/-0.6 respectively. The 3-D facial model of Korean adults with normal occlusion were be constructed using coordinate values and linear measurement values. These data may be used as a reference in 3-D diagnosis and treatment planning for malocclusion and dentofacial deformity patients and applied for 3-D analysis of facial soft tissue changes before and after orthodontic treatment and orthognathic surgery.-
dc.description.statementOfResponsibilityopen-
dc.format.extent14~29-
dc.relation.isPartOfKOREAN JOURNAL OF ORTHODONTICS-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.title3차원 레이저 스캐너를 이용한 한국 성인 정상교합자의 안면 연조직에 대한 연구-
dc.title.alternativeA study of facial soft tissue of Korean adults with normal occlusion using a three-dimensional laser scanner-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Orthodontics (교정과학)-
dc.contributor.googleauthor백형선-
dc.contributor.googleauthor전재민-
dc.contributor.googleauthor이화진-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA01844-
dc.relation.journalcodeJ02087-
dc.identifier.eissn2005-372X-
dc.subject.keyword3-D laser scanner-
dc.subject.keyword3-D coordinate system-
dc.subject.keywordFacial proportion-
dc.subject.keyword3-D facial model-
dc.subject.keyword3dlaserscanner-
dc.contributor.alternativeNameBaik, Hyoung Seon-
dc.contributor.affiliatedAuthorBaik, Hyoung Seon-
dc.rights.accessRightsfree-
dc.citation.volume36-
dc.citation.number1-
dc.citation.startPage14-
dc.citation.endPage29-
dc.identifier.bibliographicCitationKOREAN JOURNAL OF ORTHODONTICS, Vol.36(1) : 14-29, 2006-
dc.identifier.rimsid54475-
dc.type.rimsART-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Orthodontics (교정과학교실) > 1. Journal Papers

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.