Polymerization Efficiency of a Dual-Cured Resin Cement through Zirconia with Three Different Cusp Inclinations
Assessing the polymerization efficiency of a dual-cured resin cement through zirconia with three different cusp inclinations is the aim of this study. Seventy-two resin cement (Multilink Speed) specimens were light-cured through the zirconia with three different cusp inclinations (30°, 20°, and 0°)...
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Journal of Spectroscopy |
| Online Access: | http://dx.doi.org/10.1155/2018/8684245 |
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| author | Chang-Yuan Zhang Hao Yu Yi-Ling Cheng Wen-Zhou Wu Liang-Jun Xu Hui Cheng |
| author_facet | Chang-Yuan Zhang Hao Yu Yi-Ling Cheng Wen-Zhou Wu Liang-Jun Xu Hui Cheng |
| author_sort | Chang-Yuan Zhang |
| collection | DOAJ |
| description | Assessing the polymerization efficiency of a dual-cured resin cement through zirconia with three different cusp inclinations is the aim of this study. Seventy-two resin cement (Multilink Speed) specimens were light-cured through the zirconia with three different cusp inclinations (30°, 20°, and 0°) for 20 s or 40 s (n=12). For each group, the Vickers hardness (VH) measurement was performed on half of the specimens, whereas the degree of conversion (DC) was tested for the other half with a Fourier transform infrared spectrometer. The recorded data were analyzed with a two-way ANOVA. Varied VH (32.3 ± 3.2–40.3 ± 4.8) and DC (50.5% ± 3.0%–59.6% ± 2.4%) values were obtained from different groups. The cusp inclinations significantly affect the VH (p=0.001) and DC (p<0.001) of the resin cement, and the curing time exhibited a significant effect on the DC (p=0.014) of resin cement but not on the VH (p=0.167). In conclusion, the cusp inclination of zirconia significantly affects the polymerization efficiency of dual-cured resin cement. |
| format | Article |
| id | doaj-art-61cb4cec2663498fa446b9a2dba41746 |
| institution | Kabale University |
| issn | 2314-4920 2314-4939 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Spectroscopy |
| spelling | doaj-art-61cb4cec2663498fa446b9a2dba417462025-02-03T01:12:24ZengWileyJournal of Spectroscopy2314-49202314-49392018-01-01201810.1155/2018/86842458684245Polymerization Efficiency of a Dual-Cured Resin Cement through Zirconia with Three Different Cusp InclinationsChang-Yuan Zhang0Hao Yu1Yi-Ling Cheng2Wen-Zhou Wu3Liang-Jun Xu4Hui Cheng5Department of Prosthodontics, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, ChinaDepartment of Prosthodontics, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, ChinaSchool and Hospital of Stomatology, Fujian Medical University, Fuzhou, ChinaSchool and Hospital of Stomatology, Fujian Medical University, Fuzhou, ChinaTesting Center of Fuzhou University, Fuzhou, ChinaInstitution of Stomatology, Fujian Medical University, Fuzhou, ChinaAssessing the polymerization efficiency of a dual-cured resin cement through zirconia with three different cusp inclinations is the aim of this study. Seventy-two resin cement (Multilink Speed) specimens were light-cured through the zirconia with three different cusp inclinations (30°, 20°, and 0°) for 20 s or 40 s (n=12). For each group, the Vickers hardness (VH) measurement was performed on half of the specimens, whereas the degree of conversion (DC) was tested for the other half with a Fourier transform infrared spectrometer. The recorded data were analyzed with a two-way ANOVA. Varied VH (32.3 ± 3.2–40.3 ± 4.8) and DC (50.5% ± 3.0%–59.6% ± 2.4%) values were obtained from different groups. The cusp inclinations significantly affect the VH (p=0.001) and DC (p<0.001) of the resin cement, and the curing time exhibited a significant effect on the DC (p=0.014) of resin cement but not on the VH (p=0.167). In conclusion, the cusp inclination of zirconia significantly affects the polymerization efficiency of dual-cured resin cement.http://dx.doi.org/10.1155/2018/8684245 |
| spellingShingle | Chang-Yuan Zhang Hao Yu Yi-Ling Cheng Wen-Zhou Wu Liang-Jun Xu Hui Cheng Polymerization Efficiency of a Dual-Cured Resin Cement through Zirconia with Three Different Cusp Inclinations Journal of Spectroscopy |
| title | Polymerization Efficiency of a Dual-Cured Resin Cement through Zirconia with Three Different Cusp Inclinations |
| title_full | Polymerization Efficiency of a Dual-Cured Resin Cement through Zirconia with Three Different Cusp Inclinations |
| title_fullStr | Polymerization Efficiency of a Dual-Cured Resin Cement through Zirconia with Three Different Cusp Inclinations |
| title_full_unstemmed | Polymerization Efficiency of a Dual-Cured Resin Cement through Zirconia with Three Different Cusp Inclinations |
| title_short | Polymerization Efficiency of a Dual-Cured Resin Cement through Zirconia with Three Different Cusp Inclinations |
| title_sort | polymerization efficiency of a dual cured resin cement through zirconia with three different cusp inclinations |
| url | http://dx.doi.org/10.1155/2018/8684245 |
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