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Accuracy of dies captured by an intraoral digital impression system using parallel confocal imaging
Cited 44 time in
Web of Science
Cited 46 time in Scopus
- Authors
- Issue Date
- 2013-03
- Publisher
- Quintessence Publishing Co Inc.
- Citation
- The International Journal of Prosthodontics Vol.26 No.2, pp. 161-163
- Keywords
- 의약학
- Abstract
- The purpose of this investigation was to measure the accuracy of digital impressions (DIs) compared to conventional impressions (CIs). Using the iTero system, a master cast was scanned to produce stereolithography dies. As a control group, silicone impressions were taken and poured using stone. The resulting stereolithography and stone dies were scanned and overlayed on the scanned reference image of the master cast. The mean (± standard deviation) dimensional difference to the master cast was 23.9 (± 17.6) ?m for DIs and 17.6 (± 45.6) μm for CIs. The results indicate that DIs also provides enough accuracy for clinical application.
The purpose of this investigation was to measure the accuracy of digital impressions
(DIs) compared to conventional impressions (CIs). Using the iTero system, a master
cast was scanned to produce stereolithography dies. As a control group, silicone
impressions were taken and poured using stone. The resulting stereolithography and
stone dies were scanned and overlayed on the scanned reference image of the master
cast. The mean (± standard deviation) dimensional difference to the master cast was
23.9 (± 17.6) µm for DIs and 17.6 (± 45.6) µm for CIs. The results indicate that DIs also
provides enough accuracy for clinical application
- ISSN
- 0893-2174
- Language
- English
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