Migration of a Streptococcus sanguis strain through the root dentinal tubules
The persistent presence of bacteria in the root canal system often leads to the failure of treatment. The aim of this study was to study the in vitro penetration of root dentinal tubules by bacteria. Bovine dentin was inoculated with a strain of Streptococcus sanguis, NCTC 7863; samples were taken a...
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| Veröffentlicht in: | Journal of endodontics 1993-06, Vol.19 (6), p.297-301 |
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| container_title | Journal of endodontics |
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| creator | Perez, F. Calas, P. de Falguerolles, A. Maurette, A. |
| description | The persistent presence of bacteria in the root canal system often leads to the failure of treatment. The aim of this study was to study the in vitro penetration of root dentinal tubules by bacteria.
Bovine dentin was inoculated with a strain of
Streptococcus sanguis, NCTC 7863; samples were taken at 10, 20, and 28 days, and bacterial penetration of the tubules was demonstrated using two techniques, scanning electron microscopy and light microscopy after Brown and Brenn staining.
The results showed that
S. sanguis can penetrate deep inside the tubules (792 m). The maturity of the dentin blocks seems to be a major factor in tubule penetration. |
| doi_str_mv | 10.1016/S0099-2399(06)80460-7 |
| format | Article |
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Bovine dentin was inoculated with a strain of
Streptococcus sanguis, NCTC 7863; samples were taken at 10, 20, and 28 days, and bacterial penetration of the tubules was demonstrated using two techniques, scanning electron microscopy and light microscopy after Brown and Brenn staining.
The results showed that
S. sanguis can penetrate deep inside the tubules (792 m). The maturity of the dentin blocks seems to be a major factor in tubule penetration.</description><identifier>ISSN: 0099-2399</identifier><identifier>EISSN: 1878-3554</identifier><identifier>DOI: 10.1016/S0099-2399(06)80460-7</identifier><identifier>PMID: 8228750</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Animals ; Cattle ; Dental Pulp Diseases - microbiology ; Dentin - microbiology ; Dentin - ultrastructure ; Dentin Permeability ; Dentistry ; Microscopy, Electron, Scanning ; Streptococcal Infections - microbiology ; Streptococcus sanguis - isolation & purification ; Streptococcus sanguis - physiology ; Tooth Root - microbiology ; Tooth Root - ultrastructure</subject><ispartof>Journal of endodontics, 1993-06, Vol.19 (6), p.297-301</ispartof><rights>1993 The American Association of Endodontists</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c360t-1dafe83fe9fa41bc5913f98e990a5cab0ef7decd1b5f2fdbdd197e5ec37e6d9a3</citedby><cites>FETCH-LOGICAL-c360t-1dafe83fe9fa41bc5913f98e990a5cab0ef7decd1b5f2fdbdd197e5ec37e6d9a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0099-2399(06)80460-7$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8228750$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Perez, F.</creatorcontrib><creatorcontrib>Calas, P.</creatorcontrib><creatorcontrib>de Falguerolles, A.</creatorcontrib><creatorcontrib>Maurette, A.</creatorcontrib><title>Migration of a Streptococcus sanguis strain through the root dentinal tubules</title><title>Journal of endodontics</title><addtitle>J Endod</addtitle><description>The persistent presence of bacteria in the root canal system often leads to the failure of treatment. The aim of this study was to study the in vitro penetration of root dentinal tubules by bacteria.
Bovine dentin was inoculated with a strain of
Streptococcus sanguis, NCTC 7863; samples were taken at 10, 20, and 28 days, and bacterial penetration of the tubules was demonstrated using two techniques, scanning electron microscopy and light microscopy after Brown and Brenn staining.
The results showed that
S. sanguis can penetrate deep inside the tubules (792 m). The maturity of the dentin blocks seems to be a major factor in tubule penetration.</description><subject>Animals</subject><subject>Cattle</subject><subject>Dental Pulp Diseases - microbiology</subject><subject>Dentin - microbiology</subject><subject>Dentin - ultrastructure</subject><subject>Dentin Permeability</subject><subject>Dentistry</subject><subject>Microscopy, Electron, Scanning</subject><subject>Streptococcal Infections - microbiology</subject><subject>Streptococcus sanguis - isolation & purification</subject><subject>Streptococcus sanguis - physiology</subject><subject>Tooth Root - microbiology</subject><subject>Tooth Root - ultrastructure</subject><issn>0099-2399</issn><issn>1878-3554</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMtOwzAURC0EKqXwCZWyQrAI2HEdxyuEKl5SKxaFteXY161RGhfbQeLvSR_qltUsZuaO7kFoTPAdwaS8X2AsRF5QIW5weVvhSYlzfoKGpOJVThmbnKLhMXKOLmL8wphwSvkADaqiqDjDQzSfu2VQyfk28zZT2SIF2CSvvdZdzKJql53rNQXl2iytgu-Wq14hC96nzECbXKuaLHV110C8RGdWNRGuDjpCn89PH9PXfPb-8jZ9nOWaljjlxCgLFbUgrJqQWjNBqBUVCIEV06rGYLkBbUjNbGFNbQwRHBhoyqE0QtERut7f3QT_3UFMcu2ihqZRLfguSl5iVvKK90G2D-rgYwxg5Sa4tQq_kmC5xSh3GOWWkcSl3GGU2974MNDVazDH1oFb7z_sfei__HEQZNQOWg3GBdBJGu_-WfgD0VqE3g</recordid><startdate>19930601</startdate><enddate>19930601</enddate><creator>Perez, F.</creator><creator>Calas, P.</creator><creator>de Falguerolles, A.</creator><creator>Maurette, A.</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19930601</creationdate><title>Migration of a Streptococcus sanguis strain through the root dentinal tubules</title><author>Perez, F. ; Calas, P. ; de Falguerolles, A. ; Maurette, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c360t-1dafe83fe9fa41bc5913f98e990a5cab0ef7decd1b5f2fdbdd197e5ec37e6d9a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>Animals</topic><topic>Cattle</topic><topic>Dental Pulp Diseases - microbiology</topic><topic>Dentin - microbiology</topic><topic>Dentin - ultrastructure</topic><topic>Dentin Permeability</topic><topic>Dentistry</topic><topic>Microscopy, Electron, Scanning</topic><topic>Streptococcal Infections - microbiology</topic><topic>Streptococcus sanguis - isolation & purification</topic><topic>Streptococcus sanguis - physiology</topic><topic>Tooth Root - microbiology</topic><topic>Tooth Root - ultrastructure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Perez, F.</creatorcontrib><creatorcontrib>Calas, P.</creatorcontrib><creatorcontrib>de Falguerolles, A.</creatorcontrib><creatorcontrib>Maurette, A.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of endodontics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Perez, F.</au><au>Calas, P.</au><au>de Falguerolles, A.</au><au>Maurette, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Migration of a Streptococcus sanguis strain through the root dentinal tubules</atitle><jtitle>Journal of endodontics</jtitle><addtitle>J Endod</addtitle><date>1993-06-01</date><risdate>1993</risdate><volume>19</volume><issue>6</issue><spage>297</spage><epage>301</epage><pages>297-301</pages><issn>0099-2399</issn><eissn>1878-3554</eissn><abstract>The persistent presence of bacteria in the root canal system often leads to the failure of treatment. The aim of this study was to study the in vitro penetration of root dentinal tubules by bacteria.
Bovine dentin was inoculated with a strain of
Streptococcus sanguis, NCTC 7863; samples were taken at 10, 20, and 28 days, and bacterial penetration of the tubules was demonstrated using two techniques, scanning electron microscopy and light microscopy after Brown and Brenn staining.
The results showed that
S. sanguis can penetrate deep inside the tubules (792 m). The maturity of the dentin blocks seems to be a major factor in tubule penetration.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>8228750</pmid><doi>10.1016/S0099-2399(06)80460-7</doi><tpages>5</tpages></addata></record> |
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| ispartof | Journal of endodontics, 1993-06, Vol.19 (6), p.297-301 |
| issn | 0099-2399 1878-3554 |
| language | eng |
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| source | MEDLINE; Access via ScienceDirect (Elsevier) |
| subjects | Animals Cattle Dental Pulp Diseases - microbiology Dentin - microbiology Dentin - ultrastructure Dentin Permeability Dentistry Microscopy, Electron, Scanning Streptococcal Infections - microbiology Streptococcus sanguis - isolation & purification Streptococcus sanguis - physiology Tooth Root - microbiology Tooth Root - ultrastructure |
| title | Migration of a Streptococcus sanguis strain through the root dentinal tubules |
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