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dc.contributor.author | Forghani, Maryam | es |
dc.contributor.author | Hezarjaribi, Maryam | es |
dc.contributor.author | Teimouri, Hamidreza | es |
dc.date.accessioned | 2017-07-19T06:49:19Z | |
dc.date.available | 2017-07-19T06:49:19Z | |
dc.date.issued | 2017 | es |
dc.identifier.citation | Forghani, Maryam ; Hezarjaribi, Maryam ; Teimouri, Hamidreza. Comparison of the shaping characteristics of Neolix and Protaper Universal systems in preparation of severely-curved simulated canals. En: Journal of Clinical and Experimental Dentistry, 9 4 2017: 556-559 | es |
dc.identifier.uri | http://hdl.handle.net/10550/59652 | |
dc.description.abstract | The aim of this in vitro study was to compare the shaping characteristics of two types of nickel-titanium endodontic file systems with regard to the following parameters: Canal straightening, Canal deviation and Instrumentation time. Fifty severely curved canals simulated in resin blocks were prepared to an apical size 25 using Protaper Universal orNeolix systems (n=25 canals/group). The angle of canal curvature was determined before and after instrumentation. Pre- and post-operative images were superimposed to determine any canal deviation. The instrumentation time was also recorded. The data were statistically analyzed by using independent sample t-test and the Mann-Whitney U-test. There were no significant differences between the groups in terms of the change in canal angle (P > 0.05). The Neolix system produced less canal deviation at 7 of the 12 measuring points (p<0.05). The Neolix system also required less instrumentation time (p<0.05). Both rotary systems were capable of maintaining the original curvature of the root canal; however, the Neolix system resulted in less canal deviation as well as shorter instrumentation time. | es |
dc.title | Comparison of the shaping characteristics of Neolix and Protaper Universal systems in preparation of severely-curved simulated canals | es |
dc.type | journal article | es_ES |
dc.subject.unesco | UNESCO::CIENCIAS MÉDICAS | es |
dc.identifier.doi | 10.4317/jced.53476 | es |
dc.type.hasVersion | VoR | es_ES |