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The effect of short polyethylene fiber with different weight percentages on diametral tensile strength of conventional and resin modified glass ionomer cements

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The effect of short polyethylene fiber with different weight percentages on diametral tensile strength of conventional and resin modified glass ionomer cements

dc.contributor.author	Sharafeddin, Farahnaz	es
dc.contributor.author	Ghaboos, Seyed Ali	es
dc.contributor.author	Jowkar, Zahra	es
dc.date.accessioned	2017-07-18T11:59:21Z
dc.date.available	2017-07-18T11:59:21Z
dc.date.issued	2017	es
dc.identifier.uri	http://hdl.handle.net/10550/59600
dc.description.abstract	The aim of this study was to investigate the effect of polyethylene fiber on diametral tensile strength of conventional and resin modified glass ionomer cements. 60 specimens in 6 groups (n=10) were prepared. In group 1 conventional glass ionomer (Fuji GC) and in group 2 resin modified glass ionomer (Fuji LC) were as control groups. In group 3 and 4 conventional glass ionomers mixed with short polyethylene fibers in proportion of 1 wt% and 3 wt%, respectively. In fifth and sixth groups, resin modified glass ionomer and short polyethylene fibers were mixed in 1 and 3% wt, respectively. Samples were prepared in a round brass mold (6.5×2.5 mm). After thermo-cycling, the diametral tensile strength of the specimens were tested and data were analyzed with ANOVA and post-hoc tests (p<0.05). Diametral tensile strength of both conventional and resin modified glass ionomer cements increased after mixing with polyethylene fiber (p<0.001). Also, reinforcement occurred as the mixing percentage increased from 1% wt to 3% wt in either conventional and resin modified glass ionomer (p<0.001). The polyethylene fiber was shown to have a significant positive influence on diametral tensile strength of two types of glass ionomers.	es
dc.source	Sharafeddin, Farahnaz ; Ghaboos, Seyed Ali ; Jowkar, Zahra. The effect of short polyethylene fiber with different weight percentages on diametral tensile strength of conventional and resin modified glass ionomer cements. En: Journal of Clinical and Experimental Dentistry, 9 3 2017: 466-470	es
dc.title	The effect of short polyethylene fiber with different weight percentages on diametral tensile strength of conventional and resin modified glass ionomer cements	es
dc.type	journal article	es_ES
dc.subject.unesco	UNESCO::CIENCIAS MÉDICAS	es
dc.identifier.doi	10.4317/jced.53550	es
dc.type.hasVersion	VoR	es_ES