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Topographical and crystalline change on surface by sandblasting improve flexural and shear bond strength of niobia-modified yttria-stabilized tetragonal zirconia polycrystal
DC Field | Value | Language |
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dc.contributor.author | Kim, Ha Young | - |
dc.contributor.author | Cho, Jun Ho | - |
dc.contributor.author | Yoon, Hyung In | - |
dc.contributor.author | Lee, Jae Hyun | - |
dc.contributor.author | Choi, Sun Young | - |
dc.contributor.author | Han, Jung Suk | - |
dc.contributor.author | Yeo, In Sung | - |
dc.date.accessioned | 2024-04-30T01:19:35Z | - |
dc.date.available | 2024-04-30T01:19:35Z | - |
dc.date.created | 2024-04-25 | - |
dc.date.created | 2024-04-25 | - |
dc.date.created | 2024-04-25 | - |
dc.date.issued | 2024-03 | - |
dc.identifier.citation | Dental Materials Journal, Vol.43 No.2, pp.216-226 | - |
dc.identifier.issn | 0287-4547 | - |
dc.identifier.uri | https://hdl.handle.net/10371/199934 | - |
dc.description.abstract | This study aimed to investigate the effects of sandblasting on the physical properties and bond strength of two types of translucent zirconia: niobium-oxide-containing yttria-stabilized tetragonal zirconia polycrystals ((Y, Nb)-TZP) and 5 mol% yttria-partially stabilized zirconia (5Y-PSZ). Fully sintered disc specimens were either sandblasted with 125 μm alumina particles or left as-sintered. Surface roughness, crystal phase compositions, and surface morphology were explored. Biaxial flexural strength (n=10) and shear bond strength (SBS) (n=12) were evaluated, including thermocycling conditions. Results indicated a decrease in flexural strength of 5Y-PSZ from 601 to 303 MPa upon sandblasting, while (Y, Nb)-TZP improved from 458 to 544 MPa. Both materials significantly increased SBS after sandblasting (p<0.001). After thermocycling, (Y, Nb)-TZP maintained superior SBS (14.3 MPa) compared to 5Y-PSZ (11.3 MPa) (p<0.001). The study concludes that (Y, Nb)-TZP is preferable for sandblasting applications, particularly for achieving durable bonding without compromising flexural strength. | - |
dc.language | 영어 | - |
dc.publisher | JAPANESE SOC DENTAL MATERIALS DEVICES | - |
dc.title | Topographical and crystalline change on surface by sandblasting improve flexural and shear bond strength of niobia-modified yttria-stabilized tetragonal zirconia polycrystal | - |
dc.type | Article | - |
dc.identifier.doi | 10.4012/dmj.2023-225 | - |
dc.citation.journaltitle | Dental Materials Journal | - |
dc.identifier.scopusid | 2-s2.0-85189629337 | - |
dc.citation.endpage | 226 | - |
dc.citation.number | 2 | - |
dc.citation.startpage | 216 | - |
dc.citation.volume | 43 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Yoon, Hyung In | - |
dc.contributor.affiliatedAuthor | Lee, Jae Hyun | - |
dc.contributor.affiliatedAuthor | Han, Jung Suk | - |
dc.contributor.affiliatedAuthor | Yeo, In Sung | - |
dc.type.docType | 원저(Article) | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordAuthor | Alumina sandblasting | - |
dc.subject.keywordAuthor | Bond strength | - |
dc.subject.keywordAuthor | Flexural strength | - |
dc.subject.keywordAuthor | Niobium oxide | - |
dc.subject.keywordAuthor | Translucent zirconia | - |
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