Masking Ability of Two Super High Translucent Zirconia Ceramics Compared with Lithium Disilicate Reinforced Glass Ceramic
Introduction: The masking ability of dental ceramics has an important role in the final color of all-ceramic restorations. The masking ability of super-high translucent zirconia is not clearly determined. This study aimed to evaluate the masking ability of two super high translucent zirconia (Zolid...
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Mashhad University of Medical Sciences
2022-09-01
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Series: | Journal of Mashhad Dental School |
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Online Access: | https://jmds.mums.ac.ir/article_20915_5044c8b3311e6e602b0bc07df802b371.pdf |
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author | Mahnaz Hatami Abbas Fallah Tafti نوروزی norouzi Alireza Danesh Kazemi |
author_facet | Mahnaz Hatami Abbas Fallah Tafti نوروزی norouzi Alireza Danesh Kazemi |
author_sort | Mahnaz Hatami |
collection | DOAJ |
description | Introduction: The masking ability of dental ceramics has an important role in the final color of all-ceramic restorations. The masking ability of super-high translucent zirconia is not clearly determined. This study aimed to evaluate the masking ability of two super high translucent zirconia (Zolid fx and DD cubeX2) in comparison to lithium disilicate reinforced glass ceramic (IPS e.max CAD LT).Materials and Methods: In this experimental study, 30 ceramic discs with 1 mm thickness and 10 mm diameter in two groups of super-high translucent zirconia (Zolid fx and DD cubex2) and one group of lithium disilicate reinforced glass ceramic (IPS e.max CAD LT) were fabricated (n=10). To determine the masking ability value (ΔE), a spectrophotometer was used to measure the color parameters of each sample (L*, a *, b*) in black and white backgrounds. One-way ANOVA and Tukey Post Hoc statistical tests were used to analyze the data. The level of significance was considered at 0.05.Results: The mean of ΔE in the three groups of IPS e.max CAD LT, Zolid fx, and DD Cubex2 were 8.37±0.47, 9.87±0.25, and 9.11±0.78 respectively. Significant differences were found in the ΔE values in the three groups (P<0.001).Conclusion: The masking abilities of two super high translucent zirconia Zolid fx and DD CubeX2 were lower than IPS e.max CAD LT. This ability was lower in Zolid fx than in DD cubeX2. |
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issn | 1560-9286 2008-2347 |
language | fas |
last_indexed | 2024-04-24T12:45:13Z |
publishDate | 2022-09-01 |
publisher | Mashhad University of Medical Sciences |
record_format | Article |
series | Journal of Mashhad Dental School |
spelling | doaj.art-e4e0d20f28a04a28ae446dc247b31c782024-04-07T08:42:42ZfasMashhad University of Medical SciencesJournal of Mashhad Dental School1560-92862008-23472022-09-0146324425110.22038/jmds.2022.59227.207420915Masking Ability of Two Super High Translucent Zirconia Ceramics Compared with Lithium Disilicate Reinforced Glass CeramicMahnaz Hatami0Abbas Fallah Tafti1نوروزی norouzi2Alireza Danesh Kazemi3Assistant Professor, Department of Prosthodontics, School of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd, IranAssociate Professor, Department of Prosthodontics, School of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd, IranPostgraduate Student, Department of Prosthodontics, School of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd, IranProfessor, Department of Operative Dentistry, School of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd, IranIntroduction: The masking ability of dental ceramics has an important role in the final color of all-ceramic restorations. The masking ability of super-high translucent zirconia is not clearly determined. This study aimed to evaluate the masking ability of two super high translucent zirconia (Zolid fx and DD cubeX2) in comparison to lithium disilicate reinforced glass ceramic (IPS e.max CAD LT).Materials and Methods: In this experimental study, 30 ceramic discs with 1 mm thickness and 10 mm diameter in two groups of super-high translucent zirconia (Zolid fx and DD cubex2) and one group of lithium disilicate reinforced glass ceramic (IPS e.max CAD LT) were fabricated (n=10). To determine the masking ability value (ΔE), a spectrophotometer was used to measure the color parameters of each sample (L*, a *, b*) in black and white backgrounds. One-way ANOVA and Tukey Post Hoc statistical tests were used to analyze the data. The level of significance was considered at 0.05.Results: The mean of ΔE in the three groups of IPS e.max CAD LT, Zolid fx, and DD Cubex2 were 8.37±0.47, 9.87±0.25, and 9.11±0.78 respectively. Significant differences were found in the ΔE values in the three groups (P<0.001).Conclusion: The masking abilities of two super high translucent zirconia Zolid fx and DD CubeX2 were lower than IPS e.max CAD LT. This ability was lower in Zolid fx than in DD cubeX2.https://jmds.mums.ac.ir/article_20915_5044c8b3311e6e602b0bc07df802b371.pdfmasking abilityzirconium oxideglass ceramictranslucency |
spellingShingle | Mahnaz Hatami Abbas Fallah Tafti نوروزی norouzi Alireza Danesh Kazemi Masking Ability of Two Super High Translucent Zirconia Ceramics Compared with Lithium Disilicate Reinforced Glass Ceramic Journal of Mashhad Dental School masking ability zirconium oxide glass ceramic translucency |
title | Masking Ability of Two Super High Translucent Zirconia Ceramics Compared with Lithium Disilicate Reinforced Glass Ceramic |
title_full | Masking Ability of Two Super High Translucent Zirconia Ceramics Compared with Lithium Disilicate Reinforced Glass Ceramic |
title_fullStr | Masking Ability of Two Super High Translucent Zirconia Ceramics Compared with Lithium Disilicate Reinforced Glass Ceramic |
title_full_unstemmed | Masking Ability of Two Super High Translucent Zirconia Ceramics Compared with Lithium Disilicate Reinforced Glass Ceramic |
title_short | Masking Ability of Two Super High Translucent Zirconia Ceramics Compared with Lithium Disilicate Reinforced Glass Ceramic |
title_sort | masking ability of two super high translucent zirconia ceramics compared with lithium disilicate reinforced glass ceramic |
topic | masking ability zirconium oxide glass ceramic translucency |
url | https://jmds.mums.ac.ir/article_20915_5044c8b3311e6e602b0bc07df802b371.pdf |
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