Histologic evaluation of thermal damage produced on soft tissues by CO2, Er,Cr:YSGG and diode lasers
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Histologic evaluation of thermal damage produced on soft tissues by CO2, Er,Cr:YSGG and diode lasers

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Histologic evaluation of thermal damage produced on soft tissues by CO2, Er,Cr:YSGG and diode lasers

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dc.contributor.author Cercadillo Ibarguren, Iñaki es
dc.contributor.author España Tost, Antonio Jesús es
dc.contributor.author Arnabat Domínguez, Josep es
dc.contributor.author Valmaseda Castellón, E. es
dc.contributor.author Berini Aytés, Leonardo es
dc.contributor.author Gay Escoda, Cosme es
dc.date.accessioned 2017-07-27T06:50:14Z
dc.date.available 2017-07-27T06:50:14Z
dc.date.issued 2010 es
dc.identifier.uri http://hdl.handle.net/10550/60231
dc.description.abstract Objective: The aim of this in vitro experimental study was to perform histological evaluation of the thermal effect produced on soft tissue irradiated with CO2 , Er,Cr:YSGG or diode lasers. Study design: Porcine oral mucosa samples were irradiated with Er,Cr:YSGG laser at 1 W with and without water / air spray, at 2 W with and without water / air spray, and at 4 W with water / air spray, with CO2 laser at 1 W, 2 W, 10 W, 20 W continuous mode and 20 W pulsed mode and diode laser at 2W, 5W, and 10W pulsed mode. The thermal effect was evaluated measuring the width of damaged tissue adjacent to the incision, stained positively for hyalinized tissue with Hematoxylin-Eosin and Masson Trichrome stains. Besides, histological changes in the irradiated tissue were described using subjective grading scales. Results: The evaluated lasers developed a wide range of thermal damage with significant differences between groups. The samples with lowest thermal effect were those irradiated with Er,Cr:YSGG laser using water / air spray, followed by CO2 and diode lasers. Conclusions: Emission parameters of each laser system may influence the thermal damage inflicted on the soft tissue, however, the wave length of each laser determines the absorption rate characteristics of every tissue and the thermal effect. es
dc.source Cercadillo Ibarguren, Iñaki ; España Tost, Antonio Jesús ; Arnabat Domínguez, Josep ; Valmaseda Castellón, E. ; Berini Aytés, Leonardo ; Gay Escoda, Cosme. Histologic evaluation of thermal damage produced on soft tissues by CO2, Er,Cr:YSGG and diode lasers. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 15 6 2010: 18- es
dc.title Histologic evaluation of thermal damage produced on soft tissues by CO2, Er,Cr:YSGG and diode lasers es
dc.type info:eu-repo/semantics/article en
dc.type info:eu-repo/semantics/publishedVersion en
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi 10.4317/medoral.15.e912 es

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