Three-dimensional evaluation of the repeatability of scans of stone models and impressions using a blue LED scanner
- Authors
- Jeon, Jin-Hun; Jung, Il-Do; Kim, Ji-Hwan; Kim, Hae-Young; Kim, Woong-Chul
- Issue Date
- 10월-2015
- Publisher
- JAPANESE SOC DENTAL MATERIALS DEVICES
- Keywords
- Blue LED scanner; Impressions; Stone models; Three-dimensional evaluation; Superimposing
- Citation
- DENTAL MATERIALS JOURNAL, v.34, no.5, pp.686 - 691
- Indexed
- SCIE
SCOPUS
- Journal Title
- DENTAL MATERIALS JOURNAL
- Volume
- 34
- Number
- 5
- Start Page
- 686
- End Page
- 691
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/92347
- DOI
- 10.4012/dmj.2014-347
- ISSN
- 0287-4547
- Abstract
- In this study, we evaluated the repeatability of scans of stone models and impressions of abutment teeth using a blue LED scanner and compared the findings between different abutment teeth types. For the stone models as well as impression of the canines, premolars, and molars, we generated 10 color-difference-maps and reports for each tooth type (n=10 per tooth type). One-way analysis of variance (ANOVA) and independent t-tests were performed to evaluate the repeatability of scans of the stone models and impressions obtained from a blue LED scanner. Our results indicate a high repeatability of scans of stone models and impressions of abutment teeth using the blue LED scanner and suggest a possible clinical advantage for scanning impressions of different abutment teeth types.
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Collections - College of Health Sciences > Division of Health Policy and Management > 1. Journal Articles
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