Comparison of clinical fit of three-unit zirconia fixed prostheses fabricated using chairside and labside CAD/CAM systems

The purpose of this study was to assess the clinical fit provided by EZIS system, the newly commercialized chairside CAD/CAM system. Prostheses were fabricated with the chairside CAD/CAM system (CS) and labside CAD/CAM system (LS) and marginal, axial, and occlusal fit of the prostheses were compared...

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Autores principales: Ahn, Jong-Ju, Bae, Eun-Bin, Lee, Wan-Sun, Cho, Won-Tak, Huh, Jung-Bo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Association for Dental Sciences of the Republic of China 2020
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7305436/
https://www.ncbi.nlm.nih.gov/pubmed/32595911
http://dx.doi.org/10.1016/j.jds.2020.01.005
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author Ahn, Jong-Ju
Bae, Eun-Bin
Lee, Wan-Sun
Cho, Won-Tak
Huh, Jung-Bo
author_facet Ahn, Jong-Ju
Bae, Eun-Bin
Lee, Wan-Sun
Cho, Won-Tak
Huh, Jung-Bo
author_sort Ahn, Jong-Ju
collection PubMed
description The purpose of this study was to assess the clinical fit provided by EZIS system, the newly commercialized chairside CAD/CAM system. Prostheses were fabricated with the chairside CAD/CAM system (CS) and labside CAD/CAM system (LS) and marginal, axial, and occlusal fit of the prostheses were compared and analyzed by using replica technique. CS group presented significantly lower fit in all the three fits compared to LS group. Differences in marginal fit, axial fit, and occlusal fit were 12.57 μm (P < 0.001), 3.32 μm (P < 0.05), and 17.20 μm (P < 0.05), respectively. Newly commercialized EZIS system yielded clinically feasible fit; however, further researches covering its biomechanical, physiological, stability aspects are required to promote active clinical use.
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spelling pubmed-73054362020-06-25 Comparison of clinical fit of three-unit zirconia fixed prostheses fabricated using chairside and labside CAD/CAM systems Ahn, Jong-Ju Bae, Eun-Bin Lee, Wan-Sun Cho, Won-Tak Huh, Jung-Bo J Dent Sci Short Communication The purpose of this study was to assess the clinical fit provided by EZIS system, the newly commercialized chairside CAD/CAM system. Prostheses were fabricated with the chairside CAD/CAM system (CS) and labside CAD/CAM system (LS) and marginal, axial, and occlusal fit of the prostheses were compared and analyzed by using replica technique. CS group presented significantly lower fit in all the three fits compared to LS group. Differences in marginal fit, axial fit, and occlusal fit were 12.57 μm (P < 0.001), 3.32 μm (P < 0.05), and 17.20 μm (P < 0.05), respectively. Newly commercialized EZIS system yielded clinically feasible fit; however, further researches covering its biomechanical, physiological, stability aspects are required to promote active clinical use. Association for Dental Sciences of the Republic of China 2020-06 2020-04-02 /pmc/articles/PMC7305436/ /pubmed/32595911 http://dx.doi.org/10.1016/j.jds.2020.01.005 Text en © 2020 Association for Dental Sciences of the Republic of China. Publishing services by Elsevier B.V. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Short Communication
Ahn, Jong-Ju
Bae, Eun-Bin
Lee, Wan-Sun
Cho, Won-Tak
Huh, Jung-Bo
Comparison of clinical fit of three-unit zirconia fixed prostheses fabricated using chairside and labside CAD/CAM systems
title Comparison of clinical fit of three-unit zirconia fixed prostheses fabricated using chairside and labside CAD/CAM systems
title_full Comparison of clinical fit of three-unit zirconia fixed prostheses fabricated using chairside and labside CAD/CAM systems
title_fullStr Comparison of clinical fit of three-unit zirconia fixed prostheses fabricated using chairside and labside CAD/CAM systems
title_full_unstemmed Comparison of clinical fit of three-unit zirconia fixed prostheses fabricated using chairside and labside CAD/CAM systems
title_short Comparison of clinical fit of three-unit zirconia fixed prostheses fabricated using chairside and labside CAD/CAM systems
title_sort comparison of clinical fit of three-unit zirconia fixed prostheses fabricated using chairside and labside cad/cam systems
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7305436/
https://www.ncbi.nlm.nih.gov/pubmed/32595911
http://dx.doi.org/10.1016/j.jds.2020.01.005
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