Influence of Irrigants in Association with Ultrasound for Cleaning Root Dentin Surface after Post Space Preparation: EDS Analysis

This study evaluated the cleanliness of post space after different irrigation protocols, associated or not to the use of ultrasound. Thirty-six single-rooted bovine roots were instrumented with rotary system, irrigated with 1 % hypochlorite and filled with Ah Plus sealer and gutta-percha cones. Afte...

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Autores principales:	Junqueira,Rafael Binato, Vasconcelos,Rafaela Andrade de, Bresciani,Eduardo, Marinho,Renata Marques de Melo, Valera,Marcia Carneiro
Lenguaje:	English
Publicado:	Universidad de La Frontera. Facultad de Medicina 2016
Materias:	endodontics energy dispersive spectroscopy irrigation post space preparation
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2016000100007
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spelling	oai:scielo:S0718-381X20160001000072016-05-23Influence of Irrigants in Association with Ultrasound for Cleaning Root Dentin Surface after Post Space Preparation: EDS AnalysisJunqueira,Rafael BinatoVasconcelos,Rafaela Andrade deBresciani,EduardoMarinho,Renata Marques de MeloValera,Marcia Carneiro endodontics energy dispersive spectroscopy irrigation post space preparation This study evaluated the cleanliness of post space after different irrigation protocols, associated or not to the use of ultrasound. Thirty-six single-rooted bovine roots were instrumented with rotary system, irrigated with 1 % hypochlorite and filled with Ah Plus sealer and gutta-percha cones. After seven days in stove at 37 °C, two-thirds of canal filling was removed by drilling and the post space preparation was irrigated with 2.5 % NaOCl (group NaOCl); 0.2 % chlorhexidine (group CLX); distilled water (group Water); 2.5 % NaOCl + ultrasound (group NaOCl-US); 0.2 % chlorhexidine + US (Group CLX-US); or water + US (Group Water-US). Roots were cleaved in mesiodistal direction, prepared for scanning electron microscope (SEM) to evaluate the smear layer and debris presence and for energy dispersive spectroscopy (EDS) analyses, to evaluate chemical components of dentin after treatment. The data were subjected to statistical analysis (two-way Anova and Tukey's test 5 %). EDS analysis showed the presence of chemical components of filling material in the samples from all groups. SEM images showed large amount of obliterated dentinal tubules. The use of ultrasound influenced the removal of some components of filling material (p<0.05), but not allowed for total cleaning. It was concluded that none of the irrigating solutions, associated or not to the use of ultrasound were able to completely clean the post space.info:eu-repo/semantics/openAccessUniversidad de La Frontera. Facultad de MedicinaInternational journal of odontostomatology v.10 n.1 20162016-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2016000100007en10.4067/S0718-381X2016000100007
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	endodontics energy dispersive spectroscopy irrigation post space preparation
spellingShingle	endodontics energy dispersive spectroscopy irrigation post space preparation Junqueira,Rafael Binato Vasconcelos,Rafaela Andrade de Bresciani,Eduardo Marinho,Renata Marques de Melo Valera,Marcia Carneiro Influence of Irrigants in Association with Ultrasound for Cleaning Root Dentin Surface after Post Space Preparation: EDS Analysis
description	This study evaluated the cleanliness of post space after different irrigation protocols, associated or not to the use of ultrasound. Thirty-six single-rooted bovine roots were instrumented with rotary system, irrigated with 1 % hypochlorite and filled with Ah Plus sealer and gutta-percha cones. After seven days in stove at 37 °C, two-thirds of canal filling was removed by drilling and the post space preparation was irrigated with 2.5 % NaOCl (group NaOCl); 0.2 % chlorhexidine (group CLX); distilled water (group Water); 2.5 % NaOCl + ultrasound (group NaOCl-US); 0.2 % chlorhexidine + US (Group CLX-US); or water + US (Group Water-US). Roots were cleaved in mesiodistal direction, prepared for scanning electron microscope (SEM) to evaluate the smear layer and debris presence and for energy dispersive spectroscopy (EDS) analyses, to evaluate chemical components of dentin after treatment. The data were subjected to statistical analysis (two-way Anova and Tukey's test 5 %). EDS analysis showed the presence of chemical components of filling material in the samples from all groups. SEM images showed large amount of obliterated dentinal tubules. The use of ultrasound influenced the removal of some components of filling material (p<0.05), but not allowed for total cleaning. It was concluded that none of the irrigating solutions, associated or not to the use of ultrasound were able to completely clean the post space.
author	Junqueira,Rafael Binato Vasconcelos,Rafaela Andrade de Bresciani,Eduardo Marinho,Renata Marques de Melo Valera,Marcia Carneiro
author_facet	Junqueira,Rafael Binato Vasconcelos,Rafaela Andrade de Bresciani,Eduardo Marinho,Renata Marques de Melo Valera,Marcia Carneiro
author_sort	Junqueira,Rafael Binato
title	Influence of Irrigants in Association with Ultrasound for Cleaning Root Dentin Surface after Post Space Preparation: EDS Analysis
title_short	Influence of Irrigants in Association with Ultrasound for Cleaning Root Dentin Surface after Post Space Preparation: EDS Analysis
title_full	Influence of Irrigants in Association with Ultrasound for Cleaning Root Dentin Surface after Post Space Preparation: EDS Analysis
title_fullStr	Influence of Irrigants in Association with Ultrasound for Cleaning Root Dentin Surface after Post Space Preparation: EDS Analysis
title_full_unstemmed	Influence of Irrigants in Association with Ultrasound for Cleaning Root Dentin Surface after Post Space Preparation: EDS Analysis
title_sort	influence of irrigants in association with ultrasound for cleaning root dentin surface after post space preparation: eds analysis
publisher	Universidad de La Frontera. Facultad de Medicina
publishDate	2016
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2016000100007
work_keys_str_mv	AT junqueirarafaelbinato influenceofirrigantsinassociationwithultrasoundforcleaningrootdentinsurfaceafterpostspacepreparationedsanalysis AT vasconcelosrafaelaandradede influenceofirrigantsinassociationwithultrasoundforcleaningrootdentinsurfaceafterpostspacepreparationedsanalysis AT brescianieduardo influenceofirrigantsinassociationwithultrasoundforcleaningrootdentinsurfaceafterpostspacepreparationedsanalysis AT marinhorenatamarquesdemelo influenceofirrigantsinassociationwithultrasoundforcleaningrootdentinsurfaceafterpostspacepreparationedsanalysis AT valeramarciacarneiro influenceofirrigantsinassociationwithultrasoundforcleaningrootdentinsurfaceafterpostspacepreparationedsanalysis
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Influence of Irrigants in Association with Ultrasound for Cleaning Root Dentin Surface after Post Space Preparation: EDS Analysis

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