Distribution of bacterial morphotypes around natural teeth and titanium implants ad modum Brånemark.
Identifieur interne : 00B824 ( Main/Exploration ); précédent : 00B823; suivant : 00B825Distribution of bacterial morphotypes around natural teeth and titanium implants ad modum Brånemark.
Auteurs : M. Quirynen [Belgique] ; M A ListgartenSource :
- Clinical oral implants research [ 0905-7161 ] ; 1990.
Descripteurs français
- KwdFr :
- MESH :
- microbiologie : Bouche édentée, Mâchoire partiellement édentée, Plaque dentaire.
- Femelle, Humains, Implants dentaires, Mâle, Ostéo-intégration, Overdenture, Titane.
English descriptors
- KwdEn :
- MESH :
- chemical : Dental Implants, Titanium.
- microbiology : Dental Plaque, Jaw, Edentulous, Partially, Mouth, Edentulous.
- Denture, Overlay, Female, Humans, Male, Osseointegration.
Abstract
The subgingival plaque around both teeth and implants was analysed by means of differential phase-contrast microscopy. It was noted that, in comparison to natural teeth, the subgingival samples from implants were more frequently too small to provide adequate bacterial counts. In 24 partially edentulous patients (with implants and teeth in the same jaw), no significant differences in the distribution of bacterial morphotypes could be found between implants and natural teeth. The %s of coccoid cells, motile rods, spirochetes and other bacteria were 65.8, 2.3, 2.1, and 29.8 for implants and 55.6, 4.9, 3.6, and 34.9 for teeth, respectively. However, when the plaque composition on the implants of fully edentulous patients was compared with those of teeth or implants of partially edentulous patients (with teeth and implants in the same and/or opposite jaw), significant differences appeared. In fully edentulous patients, more coccoid cells (71.3%) and significant fewer motile rods (0.4%) and spirochetes (0.0) were found around the implants. The results suggest that teeth may serve as a reservoir for the bacterial colonisation of titanium implants in the same mouth.
PubMed: 2099212
Affiliations:
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Le document en format XML
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Quirynen</name><affiliation wicri:level="1"><nlm:affiliation>Catholic University of Leuven, Department of Periodontology, Belgium.</nlm:affiliation><country xml:lang="fr">Belgique</country><wicri:regionArea>Catholic University of Leuven, Department of Periodontology</wicri:regionArea><wicri:noRegion>Department of Periodontology</wicri:noRegion></affiliation></author><author><name sortKey="Listgarten, M A" sort="Listgarten, M A" uniqKey="Listgarten M" first="M A" last="Listgarten">M A Listgarten</name></author></analytic><series><title level="j">Clinical oral implants research</title><idno type="ISSN">0905-7161</idno><imprint><date when="1990" type="published">1990</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Dental Implants</term><term>Dental Plaque (microbiology)</term><term>Denture, Overlay</term><term>Female</term><term>Humans</term><term>Jaw, Edentulous, Partially (microbiology)</term><term>Male</term><term>Mouth, Edentulous (microbiology)</term><term>Osseointegration</term><term>Titanium</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Bouche édentée (microbiologie)</term><term>Femelle</term><term>Humains</term><term>Implants dentaires</term><term>Mâchoire partiellement édentée (microbiologie)</term><term>Mâle</term><term>Ostéo-intégration</term><term>Overdenture</term><term>Plaque dentaire (microbiologie)</term><term>Titane</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term><term>Titanium</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Bouche édentée</term><term>Mâchoire partiellement édentée</term><term>Plaque dentaire</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Dental Plaque</term><term>Jaw, Edentulous, Partially</term><term>Mouth, Edentulous</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Denture, Overlay</term><term>Female</term><term>Humans</term><term>Male</term><term>Osseointegration</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Femelle</term><term>Humains</term><term>Implants dentaires</term><term>Mâle</term><term>Ostéo-intégration</term><term>Overdenture</term><term>Titane</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The subgingival plaque around both teeth and implants was analysed by means of differential phase-contrast microscopy. It was noted that, in comparison to natural teeth, the subgingival samples from implants were more frequently too small to provide adequate bacterial counts. In 24 partially edentulous patients (with implants and teeth in the same jaw), no significant differences in the distribution of bacterial morphotypes could be found between implants and natural teeth. The %s of coccoid cells, motile rods, spirochetes and other bacteria were 65.8, 2.3, 2.1, and 29.8 for implants and 55.6, 4.9, 3.6, and 34.9 for teeth, respectively. However, when the plaque composition on the implants of fully edentulous patients was compared with those of teeth or implants of partially edentulous patients (with teeth and implants in the same and/or opposite jaw), significant differences appeared. In fully edentulous patients, more coccoid cells (71.3%) and significant fewer motile rods (0.4%) and spirochetes (0.0) were found around the implants. The results suggest that teeth may serve as a reservoir for the bacterial colonisation of titanium implants in the same mouth.</div></front></TEI><affiliations><list><country><li>Belgique</li></country></list><tree><noCountry><name sortKey="Listgarten, M A" sort="Listgarten, M A" uniqKey="Listgarten M" first="M A" last="Listgarten">M A Listgarten</name></noCountry><country name="Belgique"><noRegion><name sortKey="Quirynen, M" sort="Quirynen, M" uniqKey="Quirynen M" first="M" last="Quirynen">M. Quirynen</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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