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Effectiveness of passive ultrasonic irrigation in improving elimination of smear layer and opening dentinal tubules

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Effectiveness of passive ultrasonic irrigation in improving elimination of smear layer and opening dentinal tubules

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dc.contributor.author Mozo, Sandra es
dc.contributor.author Llena Puy, María Carmen es
dc.contributor.author Chieffi, Nicholetta es
dc.contributor.author Forner Navarro, Leopoldo es
dc.contributor.author Ferrari, Marco es
dc.date.accessioned 2014-05-22T10:05:40Z
dc.date.available 2014-05-22T10:05:40Z
dc.date.issued 2014 es
dc.identifier.citation Mozo, Sandra ; Llena Puy, María Carmen ; Chieffi, Nicholetta ; Forner Navarro, Leopoldo ; Ferrari, Marco. Effectiveness of passive ultrasonic irrigation in improving elimination of smear layer and opening dentinal tubules. En: Journal of Clinical and Experimental Dentistry, 2014, Vol. 6, No. 1: 47-52 es
dc.identifier.uri http://hdl.handle.net/10550/35377
dc.description.abstract Objective: To compare the ability to eliminate debris and open dentinal tubules of different ultrasound irrigation procedures. Study Design: Forty extracted single-rooted human teeth were instrumented with mechanical rotatory instrumentation, and divided into four groups: (n=10) according to the final irrigation technique: group A (control), 2.5% NaOCl irrigation with the Miraject needle and no ultrasonic agitation; group B, passive ultrasonic irrigation (PUI) with 2.5% NaOCl and Irrisafe 20 tips; group C, PUI with 2.5% NaOCl and Irrisafe 25 tips; group D, PUI with 2.5% NaOCl and K 25 tips. The amount of debris and the number of opened dentinal tubules was established by scanning electronic microscope. Data were compared using the Kruskal Wallis test. Results: Irrisafe tips (groups B and C) opened up more dentinal tubules and eliminated more debris than conventional irrigation (p<0.05) in the apical third. The middle third shows no significant differences between groups. Irrisafe 25 was more effective than conventional irrigation and K tips (p<0.05) in the coronal third. Conclusions: Ultrasonic activation of the irrigation with Irrisafe tips was the most effective procedure for eliminating the debris and opening up dentinal tubules, especially in the apical third. en_US
dc.subject Odontología es
dc.subject Ciencias de la salud es
dc.title Effectiveness of passive ultrasonic irrigation in improving elimination of smear layer and opening dentinal tubules es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.type.hasVersion VoR es_ES

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