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Three-dimensional measurement and registration accuracy of a third-generation optical tracking system for navigational maxillary orthognathic surgery

DC FieldValueLanguage
dc.contributor.author이상휘-
dc.contributor.author최지욱-
dc.date.accessioned2019-10-28T01:59:22Z-
dc.date.available2019-10-28T01:59:22Z-
dc.date.issued2019-
dc.identifier.issn2212-4403-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/171435-
dc.description.abstractOBJECTIVE: The purpose of this study was to evaluate the accuracy of an optical tracking system during reference point localization, measurement, and registration of skull models for navigational maxillary orthognathic surgery. STUDY DESIGN: Accuracy was first evaluated on the basis of the position recording discrepancy at a static point and at 2 points of fixed lengths. Ten reference points were measured on a skull model at 7 different locations, and their measurements were compared with predicted positions by using 4 registration methods. Finally, positional tracking of reference points for simulated maxillary surgery was performed and compared with laser scan data. RESULTS: The average linear measurement discrepancy was 0.28 mm, and the mean measurement discrepancy with the 5 registered cranial points was 1.53 mm. The average measurement discrepancy after maxillary surgery was 1.91 mm (for impaction) and 1.56 mm (for advancement). The registration discrepancy in jitter and point registration on the y-axis was significantly greater than on the other axes. CONCLUSIONS: The optical tracking system seems clinically acceptable for precise tracking of the maxillary position during navigational orthognathic surgery, notwithstanding the chance of greater measurement error on the y-axis.-
dc.description.statementOfResponsibilityrestriction-
dc.languageEnglish-
dc.publisherElsevier-
dc.relation.isPartOfOral Surgery Oral Medicine Oral Pathology Oral Radiology-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.titleThree-dimensional measurement and registration accuracy of a third-generation optical tracking system for navigational maxillary orthognathic surgery-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Oral and Maxillofacial Surgery (구강악안면외과학교실)-
dc.contributor.googleauthorJi Wook Choi-
dc.contributor.googleauthorJaeseong Jang-
dc.contributor.googleauthorKiwan Jeon-
dc.contributor.googleauthorSeongho Kang-
dc.contributor.googleauthorSang-Hoon Kang-
dc.contributor.googleauthorJin Keun Seo-
dc.contributor.googleauthorSang-Hwy Lee-
dc.identifier.doi10.1016/j.oooo.2019.01.008-
dc.contributor.localIdA02839-
dc.contributor.localIdA04808-
dc.contributor.localIdA04808-
dc.relation.journalcodeJ02442-
dc.identifier.pmid31221614-
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S2212440319300136-
dc.contributor.alternativeNameLee, Sang Hwy-
dc.contributor.affiliatedAuthor이상휘-
dc.contributor.affiliatedAuthor최지욱-
dc.contributor.affiliatedAuthor최지욱-
dc.citation.volume128-
dc.citation.number3-
dc.citation.startPage213-
dc.citation.endPage219-
dc.identifier.bibliographicCitationOral Surgery Oral Medicine Oral Pathology Oral Radiology, Vol.128(3) : 213-219, 2019-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Oral and Maxillofacial Surgery (구강악안면외과학교실) > 1. Journal Papers

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