Experimentally Induced Anachoresis in the Periapical Region After Root Canal Filling

Anachoresis is the phenomenon through which blood-borne bacteria, dyes, pigments and other materials are attracted and fixed to circumscribed areas of inflammation. This study evaluated the occurrence of anachoresis in the periapical region of dogs submitted to root canal fillings. One hundred and f...

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Autores principales:	Dezan,Eloi, Holland,Roberto, Consolaro,Alberto, Ciesielski,Francisco Isaak Nicolas, Jardim,Elerson Gaetti
Lenguaje:	English
Publicado:	Universidad de La Frontera. Facultad de Medicina 2012
Materias:	Anachoresis bacteria bacteremia root canal treatment
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2012000100001
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spelling	oai:scielo:S0718-381X20120001000012012-06-19Experimentally Induced Anachoresis in the Periapical Region After Root Canal FillingDezan,EloiHolland,RobertoConsolaro,AlbertoCiesielski,Francisco Isaak NicolasJardim,Elerson Gaetti Anachoresis bacteria bacteremia root canal treatment Anachoresis is the phenomenon through which blood-borne bacteria, dyes, pigments and other materials are attracted and fixed to circumscribed areas of inflammation. This study evaluated the occurrence of anachoresis in the periapical region of dogs submitted to root canal fillings. One hundred and four roots from four dogs were endodontically treated and root canals were filled with zinc-oxide-eugenol cement. Fifty percent were filled up to the dentinocemental junction and the others were overfilled. At 120 days after root canal treatment, experimental bacteremia was induced by intravenous inoculation of 105 CFU Streptococcus pyogenes. The dogs were sacrificed 48 hours and 30 days after the bacteremia. Culture and DNA amplification by PCR revealed the presence of the inoculated bacteria just in periapical tissues of dogs sacrificed 48 hours after bacteremia and not in animals sacrificed after 30 days. AP-PCR fingerprints of recovered colonies of S. pyogenes and the presence of genetic markers of resistance to antimicrobials were similar to the inoculated strain. Endodontically treated periapices seemed to be prone to the occurrence of anachoresis and there was no relationship between the phenomenon and the level of root canal filling.info:eu-repo/semantics/openAccessUniversidad de La Frontera. Facultad de MedicinaInternational journal of odontostomatology v.6 n.1 20122012-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2012000100001en10.4067/S0718-381X2012000100001
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Anachoresis bacteria bacteremia root canal treatment
spellingShingle	Anachoresis bacteria bacteremia root canal treatment Dezan,Eloi Holland,Roberto Consolaro,Alberto Ciesielski,Francisco Isaak Nicolas Jardim,Elerson Gaetti Experimentally Induced Anachoresis in the Periapical Region After Root Canal Filling
description	Anachoresis is the phenomenon through which blood-borne bacteria, dyes, pigments and other materials are attracted and fixed to circumscribed areas of inflammation. This study evaluated the occurrence of anachoresis in the periapical region of dogs submitted to root canal fillings. One hundred and four roots from four dogs were endodontically treated and root canals were filled with zinc-oxide-eugenol cement. Fifty percent were filled up to the dentinocemental junction and the others were overfilled. At 120 days after root canal treatment, experimental bacteremia was induced by intravenous inoculation of 105 CFU Streptococcus pyogenes. The dogs were sacrificed 48 hours and 30 days after the bacteremia. Culture and DNA amplification by PCR revealed the presence of the inoculated bacteria just in periapical tissues of dogs sacrificed 48 hours after bacteremia and not in animals sacrificed after 30 days. AP-PCR fingerprints of recovered colonies of S. pyogenes and the presence of genetic markers of resistance to antimicrobials were similar to the inoculated strain. Endodontically treated periapices seemed to be prone to the occurrence of anachoresis and there was no relationship between the phenomenon and the level of root canal filling.
author	Dezan,Eloi Holland,Roberto Consolaro,Alberto Ciesielski,Francisco Isaak Nicolas Jardim,Elerson Gaetti
author_facet	Dezan,Eloi Holland,Roberto Consolaro,Alberto Ciesielski,Francisco Isaak Nicolas Jardim,Elerson Gaetti
author_sort	Dezan,Eloi
title	Experimentally Induced Anachoresis in the Periapical Region After Root Canal Filling
title_short	Experimentally Induced Anachoresis in the Periapical Region After Root Canal Filling
title_full	Experimentally Induced Anachoresis in the Periapical Region After Root Canal Filling
title_fullStr	Experimentally Induced Anachoresis in the Periapical Region After Root Canal Filling
title_full_unstemmed	Experimentally Induced Anachoresis in the Periapical Region After Root Canal Filling
title_sort	experimentally induced anachoresis in the periapical region after root canal filling
publisher	Universidad de La Frontera. Facultad de Medicina
publishDate	2012
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2012000100001
work_keys_str_mv	AT dezaneloi experimentallyinducedanachoresisintheperiapicalregionafterrootcanalfilling AT hollandroberto experimentallyinducedanachoresisintheperiapicalregionafterrootcanalfilling AT consolaroalberto experimentallyinducedanachoresisintheperiapicalregionafterrootcanalfilling AT ciesielskifranciscoisaaknicolas experimentallyinducedanachoresisintheperiapicalregionafterrootcanalfilling AT jardimelersongaetti experimentallyinducedanachoresisintheperiapicalregionafterrootcanalfilling
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Experimentally Induced Anachoresis in the Periapical Region After Root Canal Filling

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