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dc.contributor.author | Urro Torres, David | es |
dc.contributor.author | González Rodríguez, Paloma | es |
dc.contributor.author | Ferrer, Carmen | es |
dc.date.accessioned | 2014-05-21T12:45:30Z | |
dc.date.available | 2014-05-21T12:45:30Z | |
dc.date.issued | 2012 | es |
dc.identifier.citation | Urro Torres, David ; González Rodríguez, Paloma ; Ferrer, Carmen. Shaping ability of Mtwo and Twisted File rotary systems in curved root canals. En: Journal of Clinical and Experimental Dentistry, 2012, Vol. 4, No. 5: 275-280 | es |
dc.identifier.uri | http://hdl.handle.net/10550/35286 | |
dc.description.abstract | Objective: To compare the straightening of root canal curvature, the apical transportation, the loss of working length and the working time using two rotary systems. Study design: Sixty buccal root canals with angles of curvature between 30 to 99º were instrumented with Mtwo and Twisted File rotary instruments. A series of pre- and post-operative radiographs were superimposed to determine the straightening of root canal curvature and apical transportation. The loss of working length and working time were also calculated. Results: All data were analyzed by means of the Student´s t-test and Mann-Whitney U-test. No statistically significant differences in the straightening of root canal curvature, apical transportation, or the loss of working length were found between groups. There was a significant difference in working time between angles of curvature when using the Mtwo system. Conclusion: Both rotary systems showed minimal changes in the original root canal curvature. | en_US |
dc.subject | Odontología | es |
dc.subject | Ciencias de la salud | es |
dc.title | Shaping ability of Mtwo and Twisted File rotary systems in curved root canals | es |
dc.type | journal article | es_ES |
dc.subject.unesco | UNESCO::CIENCIAS MÉDICAS | es |
dc.type.hasVersion | VoR | es_ES |