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Acta stomatologica Croatica, Vol. 47 No. 1, 2013.

Prethodno priopćenje
https://doi.org/10.15644/asc47/1/7

Correlation between Surface Roughness and Shear Bond Strength in Zirconia Veneering Ceramics: a Preliminary Report

Lana Bergman Gašparić ; Department of Fixed Prosthodontics, School of Dental Medicine, University of Zagreb, Croatia

Puni tekst: engleski, pdf (259 KB) str. 45-50 preuzimanja: 401* citiraj
APA 6th Edition
Bergman Gašparić, L. (2013). Correlation between Surface Roughness and Shear Bond Strength in Zirconia Veneering Ceramics: a Preliminary Report. Acta stomatologica Croatica, 47 (1), 45-50. https://doi.org/10.15644/asc47/1/7
MLA 8th Edition
Bergman Gašparić, Lana. "Correlation between Surface Roughness and Shear Bond Strength in Zirconia Veneering Ceramics: a Preliminary Report." Acta stomatologica Croatica, vol. 47, br. 1, 2013, str. 45-50. https://doi.org/10.15644/asc47/1/7. Citirano 04.03.2021.
Chicago 17th Edition
Bergman Gašparić, Lana. "Correlation between Surface Roughness and Shear Bond Strength in Zirconia Veneering Ceramics: a Preliminary Report." Acta stomatologica Croatica 47, br. 1 (2013): 45-50. https://doi.org/10.15644/asc47/1/7
Harvard
Bergman Gašparić, L. (2013). 'Correlation between Surface Roughness and Shear Bond Strength in Zirconia Veneering Ceramics: a Preliminary Report', Acta stomatologica Croatica, 47(1), str. 45-50. https://doi.org/10.15644/asc47/1/7
Vancouver
Bergman Gašparić L. Correlation between Surface Roughness and Shear Bond Strength in Zirconia Veneering Ceramics: a Preliminary Report. Acta stomatologica Croatica [Internet]. 2013 [pristupljeno 04.03.2021.];47(1):45-50. https://doi.org/10.15644/asc47/1/7
IEEE
L. Bergman Gašparić, "Correlation between Surface Roughness and Shear Bond Strength in Zirconia Veneering Ceramics: a Preliminary Report", Acta stomatologica Croatica, vol.47, br. 1, str. 45-50, 2013. [Online]. https://doi.org/10.15644/asc47/1/7
Puni tekst: hrvatski, pdf (259 KB) str. 45-50 preuzimanja: 224* citiraj
APA 6th Edition
Bergman Gašparić, L. (2013). Ispitivanje povezanosti hrapavosti površine cirkonij-oksidne keramike i vezne čvrstoće s obložnom keramikom: prethodno priopćenje. Acta stomatologica Croatica, 47 (1), 45-50. https://doi.org/10.15644/asc47/1/7
MLA 8th Edition
Bergman Gašparić, Lana. "Ispitivanje povezanosti hrapavosti površine cirkonij-oksidne keramike i vezne čvrstoće s obložnom keramikom: prethodno priopćenje." Acta stomatologica Croatica, vol. 47, br. 1, 2013, str. 45-50. https://doi.org/10.15644/asc47/1/7. Citirano 04.03.2021.
Chicago 17th Edition
Bergman Gašparić, Lana. "Ispitivanje povezanosti hrapavosti površine cirkonij-oksidne keramike i vezne čvrstoće s obložnom keramikom: prethodno priopćenje." Acta stomatologica Croatica 47, br. 1 (2013): 45-50. https://doi.org/10.15644/asc47/1/7
Harvard
Bergman Gašparić, L. (2013). 'Ispitivanje povezanosti hrapavosti površine cirkonij-oksidne keramike i vezne čvrstoće s obložnom keramikom: prethodno priopćenje', Acta stomatologica Croatica, 47(1), str. 45-50. https://doi.org/10.15644/asc47/1/7
Vancouver
Bergman Gašparić L. Ispitivanje povezanosti hrapavosti površine cirkonij-oksidne keramike i vezne čvrstoće s obložnom keramikom: prethodno priopćenje. Acta stomatologica Croatica [Internet]. 2013 [pristupljeno 04.03.2021.];47(1):45-50. https://doi.org/10.15644/asc47/1/7
IEEE
L. Bergman Gašparić, "Ispitivanje povezanosti hrapavosti površine cirkonij-oksidne keramike i vezne čvrstoće s obložnom keramikom: prethodno priopćenje", Acta stomatologica Croatica, vol.47, br. 1, str. 45-50, 2013. [Online]. https://doi.org/10.15644/asc47/1/7

Sažetak
Delamination and chipping of veneering porcelain were described as the most frequent reasons for the failure of zirconia fixed partial dentures. Aim: The aim of the study was to assess the correlation of surface roughness and the shear bond strength of veneering ceramics to zirconia core. Materials and methods: A total number of 10 zirconia samples, 5 in each group were sintered. Samples in the first group were ground, and in the second were ground and sandblasted. After the surface treatment, veneering ceramic was fired to the core up to the thickness of 3 mm, the samples were embedded in the PTFE molds using PMMA resin and subjected to shear force until fracture occurred. The surface roughness was assessed prior to application of veneering ceramics by the Stylus instrument Perthometer S8P and Ra (mean roughness) and Z values (distance from the highest to the lowest point of measurement along the observed line) were obtained. Results: Ground and sandblasted samples had significantly rougher surface (p<0.01) and showed significantly higher shear bond strength (p<0.01). Conclusion: The positive and significant correlation was found between surface roughness values and shear bond strength. Further research is needed to completely elucidate the observed relation.

Ključne riječi
Dental Veneers; Zirconium oxide; Ceramics; Surface Properties; Shear Strength; Dental Cements

Hrčak ID: 98661

URI
https://hrcak.srce.hr/98661

[hrvatski]

Posjeta: 943 *