Effect of Self-Adhesive Resin Cement Film Thickness on the Shear Bond Strength of Lithium Disilicate Ceramic–Cement–Tooth Triplex
Cement film thickness may have an impact on the shear bond strength (SBS) of lithium disilicate dental ceramics luted to human enamel with resin cement. The objective of this study was to evaluate SBS of lithium disilicate ceramics adhered to enamel using resin cement at different thicknesses. In to...
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| Format: | Article |
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MDPI AG
2023-12-01
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| Series: | Inorganics |
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| Online Access: | https://www.mdpi.com/2304-6740/12/1/14 |
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| author | Ghada Alrabeah Faisal Binhassan Sultan Al Khaldi Ahmed Al Saleh Khaled Al Habeeb Saqib Anwar Syed Rashid Habib |
| author_facet | Ghada Alrabeah Faisal Binhassan Sultan Al Khaldi Ahmed Al Saleh Khaled Al Habeeb Saqib Anwar Syed Rashid Habib |
| author_sort | Ghada Alrabeah |
| collection | DOAJ |
| description | Cement film thickness may have an impact on the shear bond strength (SBS) of lithium disilicate dental ceramics luted to human enamel with resin cement. The objective of this study was to evaluate SBS of lithium disilicate ceramics adhered to enamel using resin cement at different thicknesses. In total, 50 ceramic specimens (3 × 3 × 3 mm) and 50 premolar teeth were prepared and randomly assigned to 5 groups (<i>n</i> = 10 each). Ceramic specimens were designed with five cement film thicknesses (50 μm; 100 μm; 150 μm; 200 μm; and 300 μm). Teeth surfaces (4 × 4 mm) were prepared with a high-speed handpiece mounted on a dental surveyor. Ceramic specimens were cemented to teeth with resin cement (3M<sup>TM</sup> RelyX<sup>TM</sup> U200, Resin-Self-Adhesive-Cement). The specimens were then thermocycled for 6000 cycles with a 30 s dwell time and a 5 s transfer time in water (5 °C and 55 °C). A Universal-Testing-Machine was used to measure SBS (MPa). Statistical analysis in SPSS included Anova and Tukey’s tests. The SBSs of ceramics adhered to teeth revealed significantly different values across all test groups (<i>p</i> = 0.000). The findings showed that as cement layer thickness increased, so did the SBS. The cement spaces at 50 and 300 μm had the lowest SBS (9.40 + 1.15 MPa) and maximum SBS (21.98 + 1.27 MPa), respectively. The SBS of the lithium disilicate ceramic luted to natural human enamel increased along with the cement layer thickness. |
| first_indexed | 2024-03-08T10:47:50Z |
| format | Article |
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| issn | 2304-6740 |
| language | English |
| last_indexed | 2024-03-08T10:47:50Z |
| publishDate | 2023-12-01 |
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| record_format | Article |
| series | Inorganics |
| spelling | doaj.art-f3f25698f57148faa4571fdf69dfab142024-01-26T17:04:00ZengMDPI AGInorganics2304-67402023-12-011211410.3390/inorganics12010014Effect of Self-Adhesive Resin Cement Film Thickness on the Shear Bond Strength of Lithium Disilicate Ceramic–Cement–Tooth TriplexGhada Alrabeah0Faisal Binhassan1Sultan Al Khaldi2Ahmed Al Saleh3Khaled Al Habeeb4Saqib Anwar5Syed Rashid Habib6Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh 11545, Saudi ArabiaIntern, College of Dentistry, King Saud University, Riyadh 11545, Saudi ArabiaIntern, College of Dentistry, King Saud University, Riyadh 11545, Saudi ArabiaIntern, College of Dentistry, King Saud University, Riyadh 11545, Saudi ArabiaIntern, College of Dentistry, King Saud University, Riyadh 11545, Saudi ArabiaIndustrial Engineering Department, College of Engineering, King Saud University, Riyadh 11545, Saudi ArabiaDepartment of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh 11545, Saudi ArabiaCement film thickness may have an impact on the shear bond strength (SBS) of lithium disilicate dental ceramics luted to human enamel with resin cement. The objective of this study was to evaluate SBS of lithium disilicate ceramics adhered to enamel using resin cement at different thicknesses. In total, 50 ceramic specimens (3 × 3 × 3 mm) and 50 premolar teeth were prepared and randomly assigned to 5 groups (<i>n</i> = 10 each). Ceramic specimens were designed with five cement film thicknesses (50 μm; 100 μm; 150 μm; 200 μm; and 300 μm). Teeth surfaces (4 × 4 mm) were prepared with a high-speed handpiece mounted on a dental surveyor. Ceramic specimens were cemented to teeth with resin cement (3M<sup>TM</sup> RelyX<sup>TM</sup> U200, Resin-Self-Adhesive-Cement). The specimens were then thermocycled for 6000 cycles with a 30 s dwell time and a 5 s transfer time in water (5 °C and 55 °C). A Universal-Testing-Machine was used to measure SBS (MPa). Statistical analysis in SPSS included Anova and Tukey’s tests. The SBSs of ceramics adhered to teeth revealed significantly different values across all test groups (<i>p</i> = 0.000). The findings showed that as cement layer thickness increased, so did the SBS. The cement spaces at 50 and 300 μm had the lowest SBS (9.40 + 1.15 MPa) and maximum SBS (21.98 + 1.27 MPa), respectively. The SBS of the lithium disilicate ceramic luted to natural human enamel increased along with the cement layer thickness.https://www.mdpi.com/2304-6740/12/1/14shear bond strengthcementationdental ceramicslithium disilicateresin cementceramic veneers |
| spellingShingle | Ghada Alrabeah Faisal Binhassan Sultan Al Khaldi Ahmed Al Saleh Khaled Al Habeeb Saqib Anwar Syed Rashid Habib Effect of Self-Adhesive Resin Cement Film Thickness on the Shear Bond Strength of Lithium Disilicate Ceramic–Cement–Tooth Triplex Inorganics shear bond strength cementation dental ceramics lithium disilicate resin cement ceramic veneers |
| title | Effect of Self-Adhesive Resin Cement Film Thickness on the Shear Bond Strength of Lithium Disilicate Ceramic–Cement–Tooth Triplex |
| title_full | Effect of Self-Adhesive Resin Cement Film Thickness on the Shear Bond Strength of Lithium Disilicate Ceramic–Cement–Tooth Triplex |
| title_fullStr | Effect of Self-Adhesive Resin Cement Film Thickness on the Shear Bond Strength of Lithium Disilicate Ceramic–Cement–Tooth Triplex |
| title_full_unstemmed | Effect of Self-Adhesive Resin Cement Film Thickness on the Shear Bond Strength of Lithium Disilicate Ceramic–Cement–Tooth Triplex |
| title_short | Effect of Self-Adhesive Resin Cement Film Thickness on the Shear Bond Strength of Lithium Disilicate Ceramic–Cement–Tooth Triplex |
| title_sort | effect of self adhesive resin cement film thickness on the shear bond strength of lithium disilicate ceramic cement tooth triplex |
| topic | shear bond strength cementation dental ceramics lithium disilicate resin cement ceramic veneers |
| url | https://www.mdpi.com/2304-6740/12/1/14 |
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