FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2980307013> ?p ?o ?g. }

• W2980307013 endingPage "103482" @default.
• W2980307013 startingPage "103482" @default.
• W2980307013 abstract "This study aimed to evaluate the effects of low temperature degradation (LTD) on commercial dental zirconias (conventional and high-translucent - HT) with different microstructures, as well as on their mechanical properties and t-m phase transformation. The amount of monoclinic zirconia in different depths was quantified using X-ray diffraction (XRD) with different anode tubes (Cr, Co and Cu). XRD was also used to measure the residual stress of the materials at 0 h, 26 h and 140 h aging times. Vickers microhardness and biaxial flexural strength tests were performed. Data were subjected to two-way ANOVA and Tukey's post-hoc test, both with α = 0.05 for means comparisons. Weibull parameters were calculated and compared based on the overlapping of confidence intervals (CI = 95%). HT Zirconia presented smaller grain sizes and had a higher rate of t-m transformation over time. The microstructure of the conventional zirconia showed an expressive increase of the grain size and consequently greater morphological variation with the LTD. The non-aged samples (control) did not present any residual stress and the aged ones presented compression stress. All zirconia showed a residual stress increase with the increase of LTD time, but the conventional one showed a decrease after 140 h. HT zirconia showed no significant change in flexural strength over LTD time, but the conventional one showed a strength decrease after 140 h (681.78 ± 121.18 MPa). Vickers hardness decreased for all zirconia samples after 26 h. The mechanics of LTD is significantly altered in different zirconia microstructures. Zirconias with smaller grains are more prone to t-m phase transformation, but present lower variation of residual stress, while larger grains zirconias have a lower surface area and therefore a more pronounced increase in stress over LTD time. Stress values close to the maximum compression stress generates ejection of the zirconia grains, producing defects and causing reduction of the compression stress and consequently decrease of flexural strength." @default.
• W2980307013 created "2019-10-18" @default.
• W2980307013 creator A5013067542 @default.
• W2980307013 creator A5036958305 @default.
• W2980307013 creator A5060428360 @default.
• W2980307013 creator A5074875054 @default.
• W2980307013 creator A5075633029 @default.
• W2980307013 date "2020-02-01" @default.
• W2980307013 modified "2023-10-06" @default.
• W2980307013 title "Degradation kinetics of high-translucency dental zirconias: Mechanical properties and in-depth analysis of phase transformation" @default.
• W2980307013 cites W1499577854 @default.
• W2980307013 cites W1924828503 @default.
• W2980307013 cites W1968066676 @default.
• W2980307013 cites W1973803550 @default.
• W2980307013 cites W1977858623 @default.
• W2980307013 cites W1978811067 @default.
• W2980307013 cites W1981014899 @default.
• W2980307013 cites W1989540378 @default.
• W2980307013 cites W2021685984 @default.
• W2980307013 cites W2059059788 @default.
• W2980307013 cites W2065141985 @default.
• W2980307013 cites W2089320221 @default.
• W2980307013 cites W2107220262 @default.
• W2980307013 cites W2110671665 @default.
• W2980307013 cites W2116279921 @default.
• W2980307013 cites W2125555400 @default.
• W2980307013 cites W2129486998 @default.
• W2980307013 cites W2130230700 @default.
• W2980307013 cites W2140625128 @default.
• W2980307013 cites W2145849695 @default.
• W2980307013 cites W2165351863 @default.
• W2980307013 cites W2201702490 @default.
• W2980307013 cites W2226122384 @default.
• W2980307013 cites W2282107997 @default.
• W2980307013 cites W2766099330 @default.
• W2980307013 cites W2776614070 @default.
• W2980307013 cites W2778047680 @default.
• W2980307013 cites W2799943848 @default.
• W2980307013 cites W2884572037 @default.
• W2980307013 cites W4236919157 @default.
• W2980307013 cites W4250468202 @default.
• W2980307013 doi "https://doi.org/10.1016/j.jmbbm.2019.103482" @default.
• W2980307013 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31655337" @default.
• W2980307013 hasPublicationYear "2020" @default.
• W2980307013 type Work @default.
• W2980307013 sameAs 2980307013 @default.
• W2980307013 citedByCount "17" @default.
• W2980307013 countsByYear W29803070132020 @default.
• W2980307013 countsByYear W29803070132021 @default.
• W2980307013 countsByYear W29803070132022 @default.
• W2980307013 countsByYear W29803070132023 @default.
• W2980307013 crossrefType "journal-article" @default.
• W2980307013 hasAuthorship W2980307013A5013067542 @default.
• W2980307013 hasAuthorship W2980307013A5036958305 @default.
• W2980307013 hasAuthorship W2980307013A5060428360 @default.
• W2980307013 hasAuthorship W2980307013A5074875054 @default.
• W2980307013 hasAuthorship W2980307013A5075633029 @default.
• W2980307013 hasConcept C115624301 @default.
• W2980307013 hasConcept C123609680 @default.
• W2980307013 hasConcept C133392424 @default.
• W2980307013 hasConcept C134132462 @default.
• W2980307013 hasConcept C138885662 @default.
• W2980307013 hasConcept C159985019 @default.
• W2980307013 hasConcept C165720898 @default.
• W2980307013 hasConcept C178405089 @default.
• W2980307013 hasConcept C178790620 @default.
• W2980307013 hasConcept C185592680 @default.
• W2980307013 hasConcept C192191005 @default.
• W2980307013 hasConcept C192562407 @default.
• W2980307013 hasConcept C21036866 @default.
• W2980307013 hasConcept C37292000 @default.
• W2980307013 hasConcept C41895202 @default.
• W2980307013 hasConcept C44280652 @default.
• W2980307013 hasConcept C61276311 @default.
• W2980307013 hasConcept C8010536 @default.
• W2980307013 hasConcept C87976508 @default.
• W2980307013 hasConceptScore W2980307013C115624301 @default.
• W2980307013 hasConceptScore W2980307013C123609680 @default.
• W2980307013 hasConceptScore W2980307013C133392424 @default.
• W2980307013 hasConceptScore W2980307013C134132462 @default.
• W2980307013 hasConceptScore W2980307013C138885662 @default.
• W2980307013 hasConceptScore W2980307013C159985019 @default.
• W2980307013 hasConceptScore W2980307013C165720898 @default.
• W2980307013 hasConceptScore W2980307013C178405089 @default.
• W2980307013 hasConceptScore W2980307013C178790620 @default.
• W2980307013 hasConceptScore W2980307013C185592680 @default.
• W2980307013 hasConceptScore W2980307013C192191005 @default.
• W2980307013 hasConceptScore W2980307013C192562407 @default.
• W2980307013 hasConceptScore W2980307013C21036866 @default.
• W2980307013 hasConceptScore W2980307013C37292000 @default.
• W2980307013 hasConceptScore W2980307013C41895202 @default.
• W2980307013 hasConceptScore W2980307013C44280652 @default.
• W2980307013 hasConceptScore W2980307013C61276311 @default.
• W2980307013 hasConceptScore W2980307013C8010536 @default.
• W2980307013 hasConceptScore W2980307013C87976508 @default.
• W2980307013 hasFunder F4320320997 @default.
• W2980307013 hasLocation W29803070131 @default.
• W2980307013 hasOpenAccess W2980307013 @default.

• next