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Special Graduate Schools Graduate School of Clinical Dentistry Department of Clinical Dentistry 3. Theses(Master)

Shear bond strength of two types of zirconia with various surface treatments and resin cement

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dc.contributor.advisor김희경-
dc.contributor.author김유성-
dc.date.accessioned2025-01-25T01:35:55Z-
dc.date.available2025-01-25T01:35:55Z-
dc.date.issued2023-08-
dc.identifier.other32879-
dc.identifier.urihttps://dspace.ajou.ac.kr/handle/2018.oak/24386-
dc.description학위논문(석사)--아주대학교 임상치의학대학원 :임상치의학과,2023. 8-
dc.description.tableofcontentsⅠ. INTRODUCTION 1 <br>Ⅱ. MATERIALS AND METHODS 4 <br>Ⅲ. RESULTS 10 <br>Ⅳ. DISCUSSION 13 <br>Ⅴ. CONCLUSION 17 <br>REFERENCES 18-
dc.language.isokor-
dc.publisherThe Graduate School, Ajou University-
dc.rights아주대학교 논문은 저작권에 의해 보호받습니다.-
dc.titleShear bond strength of two types of zirconia with various surface treatments and resin cement-
dc.typeThesis-
dc.contributor.affiliation아주대학교 대학원-
dc.contributor.department임상치의학대학원 임상치의학과-
dc.date.awarded2023-08-
dc.description.degreeMaster-
dc.identifier.localIdT000000032879-
dc.identifier.urlhttps://dcoll.ajou.ac.kr/dcollection/common/orgView/000000032879-
dc.subject.keyword10-MDP Primer-
dc.subject.keyword3Y-TZP-
dc.subject.keyword5Y-PSZ-
dc.subject.keywordAluminum oxide particle-
dc.subject.keywordSandblasting-
dc.subject.keywordShear bond strength-
dc.description.alternativeAbstractObjectives : The purpose of this study was to evaluate the effect of various surface treatments on the shear bond strength between two different types of zirconia(3 mol% yttria-stabilized tetragonal zirconia polycrystal; 3Y-TZP, 5 mol% partially stabilized zirconia; 5Y-PSZ) and resin cements. <br>Materials and Methods : Two types of zirconia(3Y-TZP and 5Y-PSZ) were fabricated with a fully sintered size of 14.0 x 14.0 x 2.0 mm3, 40 each. A total of 80 zirconia specimens were sequentially polished using 400, 600, and 800 grit silicon carbide paper and subsequently embedded in epoxy resin. The specimens were categorized into four groups: control, aluminum oxide particles sandblasting, primer, and aluminum oxide particles sandblasting & primer. Resin cement was used to attach a cylindrical resin to the zirconia surface which had been treated with the various methods(control, aluminum oxide particles sandblasting, primer, aluminum oxide particles sandblasting & primer). The specimens were stored in distilled water at 37°C for 24 hours, and a test was conducted to measure the shear bond strength. A two-way ANOVA was utilized to examine statistical differences and interactions. Subsequently, a post-hoc analysis was carried out using the Dunnett T3 test. <br>Results: As a result of two-way ANOVA, there was no significant difference in shear bonding strength between zirconia types (P &gt; 0.05). There was a significant correlation in the aluminum oxide particles sandblasting, primer, and aluminum oxide particles sandblasting & primer group (P &lt; 0.05). Dunnett T3 post-test showed that regardless of the types of zirconia, the shear bonding strength was followed as : aluminum oxide particles sandblasting & primer &gt; Primer &gt; aluminum oxide particles sandblasting &gt; control group (P&lt;0.05). <br>Conclusion: There was no difference in shear bond strength between the types of zirconia. The shear bonding strength was the highest in the aluminum oxide particles sandblasting & primer group.-
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