치과용 스캐너로 채득한 디지털 모형의 반복성 및 재현성에 관한 3차원적 평가
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이경탁 | - |
dc.contributor.author | 김웅철 | - |
dc.contributor.author | 김재홍 | - |
dc.contributor.author | 김지환 | - |
dc.contributor.author | 김혜영 | - |
dc.date.accessioned | 2021-09-07T02:57:33Z | - |
dc.date.available | 2021-09-07T02:57:33Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 1229-3954 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/110275 | - |
dc.description.abstract | Purpose: The aim of this study was to determine the repeatability and reproducibility of two dental scanners. Methods: The master die and the stone replicas(Kavo, Germany) were digitized in touch-probe scanner(Incise,Renishaw, UK), white light scanner(Identica, Medit, Korea) to create 3-dimensional surface-models. The number of points in the point clouds from each reading were calculated and used as the CAD reference model(CRM). Discrepancies between the points in the 3-dimensional surface models and the corresponding CRM were measured by a matching-software(Power-Inspect R2, Delcam Plc, UK). The t-student test for one samples were used for statistical analysis. Results: The reproducibility of both scanner was within 3 , based on mean value. The mean value between measurements made directly on the touch probe scanner digital models and those made on the white light scanner digital models was 2.20-2.90 , and was statistically significant(P<0.05). Conclusion: With respect to adequate data acquisition, the reproducibility of dental scanner differs. Threedimensional analysis can be applied to differential quality analysis of the manufacturing process as well as to evaluation of different analysis methods. | - |
dc.language | Korean | - |
dc.language.iso | ko | - |
dc.publisher | 대한치과기공학회 | - |
dc.title | 치과용 스캐너로 채득한 디지털 모형의 반복성 및 재현성에 관한 3차원적 평가 | - |
dc.title.alternative | Three-dimensional evaluation on the repeatability and reproducibility of dental scanner-based digital models | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 김웅철 | - |
dc.contributor.affiliatedAuthor | 김지환 | - |
dc.contributor.affiliatedAuthor | 김혜영 | - |
dc.identifier.bibliographicCitation | 대한치과기공학회지, v.34, no.3, pp.213 - 220 | - |
dc.relation.isPartOf | 대한치과기공학회지 | - |
dc.citation.title | 대한치과기공학회지 | - |
dc.citation.volume | 34 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 213 | - |
dc.citation.endPage | 220 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001701801 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.description.journalRegisteredClass | other | - |
dc.subject.keywordAuthor | CRM(CAD Reference Model) | - |
dc.subject.keywordAuthor | dental scanner | - |
dc.subject.keywordAuthor | digital model | - |
dc.subject.keywordAuthor | point cloud | - |
dc.subject.keywordAuthor | repeatability | - |
dc.subject.keywordAuthor | reproducibility | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.