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MARGINAL FIT OF THE AURO GALVANO CROWN SYSTEM MADE USING THE ELECTROFORMING TECHNIQUE

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Authors
Yang, Jae-Ho; Song, Tae-Jin; Han, Jung-Suk; Lee, Jae-Bong; Lee, Sun-Hyung
Issue Date
2004
Publisher
대한치과보철학회
Citation
대한치과보철학회지 2004;42(6)
Keywords
Marginal fitElectroforming techniqueAuro Galvano Crown
Abstract
Statement of problem. There have been few studies about the marginal fit of Auro Galvano Crowns. Purpose. The purpose of this study was to compare the marginal fit of the anterior single restorations. Material and methods. The in vitro marginal discrepancies of metal-ceramic, Auro Galvano Crown and coping were evaluated and compared. The Auro Gavano Crowns were made from one extracted maxillary central incisor prepared by milling machine. 30crowns per each system were fabricated. Measurements of a crown were recorded at 50 points that were randomly selected for marginal gap evaluation. Parametric statistical analysis was performed for the results. Results. Mean marginal gap dimensions and standard deviations at the marginal opening for the anterior single crowns were for the control (metal-ceramic restoration), for Auro Galvano Crown coping, and for the Auro Galvano Crown. Conclusions. Auro Calvano Crown showed significantly smaller (P<.05) marginal gap than the control. Ceramic application did not significantly affected the marginal fit of Auro Galvano Crown. (P>.05)
ISSN
0301-2875
Language
English
URI
http://hdl.handle.net/10371/47900
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College of Dentistry/School of Dentistry (치과대학/치의학대학원)Dept. of Dentistry (치의학과)Journal Papers (저널논문_치의학과)
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