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Dynamics of initial subgingival colonization of 'pristine' peri-implant pockets.

Identifieur interne : 002799 ( PubMed/Corpus ); précédent : 002798; suivant : 002800

Dynamics of initial subgingival colonization of 'pristine' peri-implant pockets.

Auteurs : Marc Quirynen ; Roel Vogels ; Wouter Peeters ; Daniel Van Steenberghe ; Ignace Naert ; Anne Haffajee

Source :

RBID : pubmed:16441782

English descriptors

Abstract

Periodontitis and peri-implantitis are linked to the presence of several key pathogens. The treatment of these infectious processes therefore involves the reduction/eradication of bacteria associated with periodontitis.

DOI: 10.1111/j.1600-0501.2005.01194.x
PubMed: 16441782

Links to Exploration step

pubmed:16441782

Le document en format XML

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<title xml:lang="en">Dynamics of initial subgingival colonization of 'pristine' peri-implant pockets.</title>
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<name sortKey="Quirynen, Marc" sort="Quirynen, Marc" uniqKey="Quirynen M" first="Marc" last="Quirynen">Marc Quirynen</name>
<affiliation>
<nlm:affiliation>Department of Periodontology, Faculty of Medicine, School of Dentistry, Oral Pathology & Maxillo-Facial Surgery, Catholic University Leuven, Leuven, Belgium. Marc.Quirynen@med.kuleuven.ac.be</nlm:affiliation>
</affiliation>
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<author>
<name sortKey="Vogels, Roel" sort="Vogels, Roel" uniqKey="Vogels R" first="Roel" last="Vogels">Roel Vogels</name>
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<author>
<name sortKey="Peeters, Wouter" sort="Peeters, Wouter" uniqKey="Peeters W" first="Wouter" last="Peeters">Wouter Peeters</name>
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<name sortKey="Van Steenberghe, Daniel" sort="Van Steenberghe, Daniel" uniqKey="Van Steenberghe D" first="Daniel" last="Van Steenberghe">Daniel Van Steenberghe</name>
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<name sortKey="Naert, Ignace" sort="Naert, Ignace" uniqKey="Naert I" first="Ignace" last="Naert">Ignace Naert</name>
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<name sortKey="Haffajee, Anne" sort="Haffajee, Anne" uniqKey="Haffajee A" first="Anne" last="Haffajee">Anne Haffajee</name>
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<title xml:lang="en">Dynamics of initial subgingival colonization of 'pristine' peri-implant pockets.</title>
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<title level="j">Clinical oral implants research</title>
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<term>Bacteria (isolation & purification)</term>
<term>Colony Count, Microbial</term>
<term>DNA, Bacterial (analysis)</term>
<term>Dental Abutments (adverse effects)</term>
<term>Dental Implantation, Endosseous (adverse effects)</term>
<term>Dental Implants (adverse effects)</term>
<term>Dental Plaque Index</term>
<term>Female</term>
<term>Humans</term>
<term>Jaw, Edentulous, Partially (microbiology)</term>
<term>Male</term>
<term>Nucleic Acid Hybridization (methods)</term>
<term>Periodontal Index</term>
<term>Periodontal Pocket (etiology)</term>
<term>Periodontal Pocket (microbiology)</term>
<term>Polymerase Chain Reaction</term>
<term>Prospective Studies</term>
<term>Regression Analysis</term>
<term>Single-Blind Method</term>
<term>Statistics, Nonparametric</term>
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<keywords scheme="MESH" type="chemical" qualifier="adverse effects" xml:lang="en">
<term>Dental Implants</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en">
<term>DNA, Bacterial</term>
</keywords>
<keywords scheme="MESH" qualifier="adverse effects" xml:lang="en">
<term>Dental Abutments</term>
<term>Dental Implantation, Endosseous</term>
</keywords>
<keywords scheme="MESH" qualifier="etiology" xml:lang="en">
<term>Periodontal Pocket</term>
</keywords>
<keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en">
<term>Bacteria</term>
</keywords>
<keywords scheme="MESH" qualifier="methods" xml:lang="en">
<term>Nucleic Acid Hybridization</term>
</keywords>
<keywords scheme="MESH" qualifier="microbiology" xml:lang="en">
<term>Jaw, Edentulous, Partially</term>
<term>Periodontal Pocket</term>
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<keywords scheme="MESH" xml:lang="en">
<term>Colony Count, Microbial</term>
<term>Dental Plaque Index</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Periodontal Index</term>
<term>Polymerase Chain Reaction</term>
<term>Prospective Studies</term>
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<front>
<div type="abstract" xml:lang="en">Periodontitis and peri-implantitis are linked to the presence of several key pathogens. The treatment of these infectious processes therefore involves the reduction/eradication of bacteria associated with periodontitis.</div>
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<DateCompleted>
<Year>2006</Year>
<Month>04</Month>
<Day>18</Day>
</DateCompleted>
<DateRevised>
<Year>2006</Year>
<Month>11</Month>
<Day>15</Day>
</DateRevised>
<Article PubModel="Print">
<Journal>
<ISSN IssnType="Print">0905-7161</ISSN>
<JournalIssue CitedMedium="Print">
<Volume>17</Volume>
<Issue>1</Issue>
<PubDate>
<Year>2006</Year>
<Month>Feb</Month>
</PubDate>
</JournalIssue>
<Title>Clinical oral implants research</Title>
<ISOAbbreviation>Clin Oral Implants Res</ISOAbbreviation>
</Journal>
<ArticleTitle>Dynamics of initial subgingival colonization of 'pristine' peri-implant pockets.</ArticleTitle>
<Pagination>
<MedlinePgn>25-37</MedlinePgn>
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<Abstract>
<AbstractText Label="BACKGROUND" NlmCategory="BACKGROUND">Periodontitis and peri-implantitis are linked to the presence of several key pathogens. The treatment of these infectious processes therefore involves the reduction/eradication of bacteria associated with periodontitis.</AbstractText>
<AbstractText Label="METHODS" NlmCategory="METHODS">This prospective, split-mouth, single-blind study followed the colonization of 'pristine' sulci created in 42 partially edentulous patients during implant surgery (e.g. abutment connection). The hypothesis was that the composition of the maturing subgingival plaque in these 'fresh' peri-implant pockets would soon (within 2 weeks) be comparable to the subgingival microbiota of teeth with similar clinical parameters (reference sites), including the presence of bacteria associated with periodontitis. Per patient, four subgingival plaque samples were taken from shallow and medium pockets around implants (test sites), and teeth within the same quadrant (undisturbed microbiota as control sites), 1, 2, 4, 13, 26 and 78 weeks after abutment connection, respectively. The samples were analysed by either checkerboard DNA-DNA hybridization, or cultural techniques, or real-time polymerase chain reaction (PCR) for intra-subject comparisons (teeth vs. implant, for comparable probing depths).</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">Checkerboard DNA-DNA hybridization and real-time PCR revealed a complex microbiota (including several pathogenic species) in the peri-implant pockets within 2 weeks after abutment connection. After 7 days, the detection frequency for most species (including the bacteria associated with periodontitis) was already nearly identical in samples from the fresh peri-implant pockets (5% and 20% of the microbiota belonging to red and orange complex, respectively) when compared with samples from the reference teeth. Afterwards (e.g. between weeks 2 and 13), the number of bacteria in peri-implant pockets only slightly increased (+/-0.1 log value), with minor changes in the relative proportions of bacteria associated with periodontitis (8% and 33% of the microbiota belonging to red and orange complex, respectively). Although small differences were seen between teeth and implants at week 2 with cultural techniques, a striking similarity in subgingival microbiota was found with this technique from month 3 on, with nearly identical detection frequencies for bacteria associated with periodontitis for both abutment types.</AbstractText>
<AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">This study indicates that the initial colonization of peri-implant pockets with bacteria associated with periodontitis occurs within 2 weeks.</AbstractText>
</Abstract>
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