FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2141936351> ?p ?o ?g. }

• W2141936351 endingPage "2185" @default.
• W2141936351 startingPage "2179" @default.
• W2141936351 abstract "The objective of this study was to compare the hardness and modulus of the continuum of direct tooth-colored restorative materials using a depth-sensing microindentation approach. The effects of thermal fatigue on mechanical properties were also evaluated. Six restorative materials representing the continuum were selected. They included an ormocer (Admira [AM], Voco), a giomer (Beautifil [BF], Shofu), a compomer (Dyract Extra [DE], Dentsply), a minifill composite (Esthet-X [EX], Dentsply), resin-modified (Fuji II LC [FL], GC) and highly viscous (Fuji IX [FN], GC) glass ionomer cements (GICs). Fourteen specimens (3 mm wide x 3 mm long x 2 mm deep) were made for each material. The specimens were randomly divided into two groups and treated as follows: Group A--stored in distilled water at 37 degrees C for 30 days; Group B--thermal cycled for 5000 cycles (35 degrees C [28s], 15 degrees C [2s], 35 degrees C [28s], 45 degrees C [2s]) and stored for 26.5 days. Hardness and modulus of the materials were determined using depth-sensing microindentation testing with the Instron MicroTester. Hardness was computed by dividing the peak load over the maximum projected contact area while modulus was calculated by analysis of the loading/unloading load-displacement (P-h) curves and the analytical model according to Oliver and Pharr (J. Mater. Res. 7 (1992) 1564). Results were analyzed using ANOVA/Scheffe's post hoc test and independent samples T-test (p<0.05). Hardness ranged 46.44-72.65 and 49.11-78.97 HV, while modulus ranged 7.86-12.78 and 8.12-13.13 GPa for Groups A and B, respectively. Although the ranking of mechanical properties were generally similar for both groups, disparities in statistical differences between materials were observed between Groups A and B for both hardness and modulus. For both groups, BF was significantly harder than DE, AM, FL and EX was significantly harder than FL. The modulus of FN was significantly greater than EX, DE, AM and FL was significantly stiffer than AM. With the exception of BF, no significant change in hardness and modulus was observed for all materials with thermocycling. The hardness and modulus of some glass ionomer-based/containing materials may be comparable or even superior to minifill and ormocer composites. Thermal fatigue should be considered when comparing mechanical properties between materials." @default.
• W2141936351 created "2016-06-24" @default.
• W2141936351 creator A5008287041 @default.
• W2141936351 creator A5024847477 @default.
• W2141936351 creator A5039832836 @default.
• W2141936351 creator A5079059344 @default.
• W2141936351 date "2004-05-01" @default.
• W2141936351 modified "2023-10-01" @default.
• W2141936351 title "Comparative hardness and modulus of tooth-colored restoratives: A depth-sensing microindentation study" @default.
• W2141936351 cites W1971021925 @default.
• W2141936351 cites W1978293427 @default.
• W2141936351 cites W1979033964 @default.
• W2141936351 cites W1999832645 @default.
• W2141936351 cites W2003980459 @default.
• W2141936351 cites W2028769657 @default.
• W2141936351 cites W2029568329 @default.
• W2141936351 cites W2037465245 @default.
• W2141936351 cites W2058414743 @default.
• W2141936351 cites W2064722606 @default.
• W2141936351 cites W2068489048 @default.
• W2141936351 cites W2071119046 @default.
• W2141936351 cites W2079508597 @default.
• W2141936351 cites W2082685230 @default.
• W2141936351 cites W2086933933 @default.
• W2141936351 cites W2100226028 @default.
• W2141936351 cites W2104938719 @default.
• W2141936351 cites W2119680087 @default.
• W2141936351 cites W2120713048 @default.
• W2141936351 cites W2127973032 @default.
• W2141936351 cites W2147186340 @default.
• W2141936351 cites W2150897841 @default.
• W2141936351 cites W2150946512 @default.
• W2141936351 doi "https://doi.org/10.1016/j.biomaterials.2003.09.003" @default.
• W2141936351 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/14741633" @default.
• W2141936351 hasPublicationYear "2004" @default.
• W2141936351 type Work @default.
• W2141936351 sameAs 2141936351 @default.
• W2141936351 citedByCount "76" @default.
• W2141936351 countsByYear W21419363512012 @default.
• W2141936351 countsByYear W21419363512013 @default.
• W2141936351 countsByYear W21419363512014 @default.
• W2141936351 countsByYear W21419363512015 @default.
• W2141936351 countsByYear W21419363512016 @default.
• W2141936351 countsByYear W21419363512017 @default.
• W2141936351 countsByYear W21419363512018 @default.
• W2141936351 countsByYear W21419363512019 @default.
• W2141936351 countsByYear W21419363512020 @default.
• W2141936351 countsByYear W21419363512021 @default.
• W2141936351 countsByYear W21419363512022 @default.
• W2141936351 crossrefType "journal-article" @default.
• W2141936351 hasAuthorship W2141936351A5008287041 @default.
• W2141936351 hasAuthorship W2141936351A5024847477 @default.
• W2141936351 hasAuthorship W2141936351A5039832836 @default.
• W2141936351 hasAuthorship W2141936351A5079059344 @default.
• W2141936351 hasConcept C104779481 @default.
• W2141936351 hasConcept C112950240 @default.
• W2141936351 hasConcept C133392424 @default.
• W2141936351 hasConcept C159985019 @default.
• W2141936351 hasConcept C165720898 @default.
• W2141936351 hasConcept C180478085 @default.
• W2141936351 hasConcept C185592680 @default.
• W2141936351 hasConcept C192562407 @default.
• W2141936351 hasConcept C193867417 @default.
• W2141936351 hasConcept C2779429693 @default.
• W2141936351 hasConcept C43486711 @default.
• W2141936351 hasConcept C43617362 @default.
• W2141936351 hasConcept C51936186 @default.
• W2141936351 hasConcept C87976508 @default.
• W2141936351 hasConceptScore W2141936351C104779481 @default.
• W2141936351 hasConceptScore W2141936351C112950240 @default.
• W2141936351 hasConceptScore W2141936351C133392424 @default.
• W2141936351 hasConceptScore W2141936351C159985019 @default.
• W2141936351 hasConceptScore W2141936351C165720898 @default.
• W2141936351 hasConceptScore W2141936351C180478085 @default.
• W2141936351 hasConceptScore W2141936351C185592680 @default.
• W2141936351 hasConceptScore W2141936351C192562407 @default.
• W2141936351 hasConceptScore W2141936351C193867417 @default.
• W2141936351 hasConceptScore W2141936351C2779429693 @default.
• W2141936351 hasConceptScore W2141936351C43486711 @default.
• W2141936351 hasConceptScore W2141936351C43617362 @default.
• W2141936351 hasConceptScore W2141936351C51936186 @default.
• W2141936351 hasConceptScore W2141936351C87976508 @default.
• W2141936351 hasIssue "11" @default.
• W2141936351 hasLocation W21419363511 @default.
• W2141936351 hasLocation W21419363512 @default.
• W2141936351 hasOpenAccess W2141936351 @default.
• W2141936351 hasPrimaryLocation W21419363511 @default.
• W2141936351 hasRelatedWork W1983288678 @default.
• W2141936351 hasRelatedWork W2050484045 @default.
• W2141936351 hasRelatedWork W2078620962 @default.
• W2141936351 hasRelatedWork W2141936351 @default.
• W2141936351 hasRelatedWork W2745676017 @default.
• W2141936351 hasRelatedWork W3022367904 @default.
• W2141936351 hasRelatedWork W3082301530 @default.
• W2141936351 hasRelatedWork W3082545651 @default.
• W2141936351 hasRelatedWork W3128826026 @default.
• W2141936351 hasRelatedWork W3201075993 @default.
• W2141936351 hasVolume "25" @default.

• next