Evaluation of oral bacteria as risk indicators for periodontitis in older adults.
Identifieur interne : 00B125 ( Main/Exploration ); précédent : 00B124; suivant : 00B126Evaluation of oral bacteria as risk indicators for periodontitis in older adults.
Auteurs : J D Beck ; G G Koch ; J J Zambon ; R J Genco ; G E TudorSource :
- Journal of periodontology [ 0022-3492 ] ; 1992.
Descripteurs français
- KwdFr :
- Aggregatibacter actinomycetemcomitans (isolement et purification), Bacteroides (isolement et purification), Bactéries (isolement et purification), Facteurs de risque, Femelle, Gencive (microbiologie), Humains, Mâchoire partiellement édentée (microbiologie), Mâle, Parodontite (anatomopathologie), Parodontite (microbiologie), Phénomènes physiologiques bactériens, Plaque dentaire (microbiologie), Poche parodontale (anatomopathologie), Poche parodontale (microbiologie), Population d'origine africaine, Population d'origine européenne, Porphyromonas gingivalis (isolement et purification), Prévalence, Soins dentaires, Sujet âgé, Sujet âgé de 80 ans ou plus, Susceptibilité à une maladie.
- MESH :
- anatomopathologie : Parodontite, Poche parodontale.
- isolement et purification : Aggregatibacter actinomycetemcomitans, Bacteroides, Bactéries, Porphyromonas gingivalis.
- microbiologie : Gencive, Mâchoire partiellement édentée, Parodontite, Plaque dentaire, Poche parodontale.
- Facteurs de risque, Femelle, Humains, Mâle, Phénomènes physiologiques bactériens, Population d'origine africaine, Population d'origine européenne, Prévalence, Soins dentaires, Sujet âgé, Sujet âgé de 80 ans ou plus, Susceptibilité à une maladie.
English descriptors
- KwdEn :
- African Continental Ancestry Group, Aged, Aged, 80 and over, Aggregatibacter actinomycetemcomitans (isolation & purification), Bacteria (isolation & purification), Bacterial Physiological Phenomena, Bacteroides (isolation & purification), Dental Care, Dental Plaque (microbiology), Disease Susceptibility, European Continental Ancestry Group, Female, Gingiva (microbiology), Humans, Jaw, Edentulous, Partially (microbiology), Male, Periodontal Pocket (microbiology), Periodontal Pocket (pathology), Periodontitis (microbiology), Periodontitis (pathology), Porphyromonas gingivalis (isolation & purification), Prevalence, Risk Factors.
- MESH :
- isolation & purification : Aggregatibacter actinomycetemcomitans, Bacteria, Bacteroides, Porphyromonas gingivalis.
- microbiology : Dental Plaque, Gingiva, Jaw, Edentulous, Partially, Periodontal Pocket, Periodontitis.
- pathology : Periodontal Pocket, Periodontitis.
- African Continental Ancestry Group, Aged, Aged, 80 and over, Bacterial Physiological Phenomena, Dental Care, Disease Susceptibility, European Continental Ancestry Group, Female, Humans, Male, Prevalence, Risk Factors.
Abstract
The prevalence of people and sites with attachment loss, pocket depth, Actinobacillus actinomycetemcomitans, Prevotella intermedia, and Porphyromonas gingivalis are described for a random sample of 366 black and 297 white community-dwelling adults, aged 65 or over, residing in five counties in North Carolina. In addition, relationships between sites harboring these microorganisms and loss of attachment (LA) and pocket depth (PD) are presented in a manner that considers the lack of independence of sites within each person. Pocket depths and recession were measured on all teeth by trained examiners during household visits. Immunofluorescent assays for A. actinomycetecomitans, P. intermedia, and P. gingivalis were conducted on subgingival plaque samples obtained from the mesiobuccal aspect of the four first molar teeth using paper points. The prevalences of A. actinomycetemcomitans, P. intermedia, and P. gingivalis were greater in blacks than in whites. The most striking difference was seen for P. gingivalis, which was found in 38.8% of blacks and 9.4% of whites. Similar relationships were found when the percent of sites with these organisms were assessed. Blacks with P. gingivalis or P. intermedia had a higher prevalence of sites with LA greater than or equal to 7 mm as compared to blacks not infected with P. gingivalis or P. intermedia. The same was true for whites. Similar relationships between P. gingivalis or P. intermedia and PD greater than or equal to 6 mm were found for both blacks and whites.(ABSTRACT TRUNCATED AT 250 WORDS)
DOI: 10.1902/jop.1992.63.2.93
PubMed: 1313107
Affiliations:
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Le document en format XML
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<term>Aged</term>
<term>Aged, 80 and over</term>
<term>Aggregatibacter actinomycetemcomitans (isolation & purification)</term>
<term>Bacteria (isolation & purification)</term>
<term>Bacterial Physiological Phenomena</term>
<term>Bacteroides (isolation & purification)</term>
<term>Dental Care</term>
<term>Dental Plaque (microbiology)</term>
<term>Disease Susceptibility</term>
<term>European Continental Ancestry Group</term>
<term>Female</term>
<term>Gingiva (microbiology)</term>
<term>Humans</term>
<term>Jaw, Edentulous, Partially (microbiology)</term>
<term>Male</term>
<term>Periodontal Pocket (microbiology)</term>
<term>Periodontal Pocket (pathology)</term>
<term>Periodontitis (microbiology)</term>
<term>Periodontitis (pathology)</term>
<term>Porphyromonas gingivalis (isolation & purification)</term>
<term>Prevalence</term>
<term>Risk Factors</term>
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<keywords scheme="KwdFr" xml:lang="fr"><term>Aggregatibacter actinomycetemcomitans (isolement et purification)</term>
<term>Bacteroides (isolement et purification)</term>
<term>Bactéries (isolement et purification)</term>
<term>Facteurs de risque</term>
<term>Femelle</term>
<term>Gencive (microbiologie)</term>
<term>Humains</term>
<term>Mâchoire partiellement édentée (microbiologie)</term>
<term>Mâle</term>
<term>Parodontite (anatomopathologie)</term>
<term>Parodontite (microbiologie)</term>
<term>Phénomènes physiologiques bactériens</term>
<term>Plaque dentaire (microbiologie)</term>
<term>Poche parodontale (anatomopathologie)</term>
<term>Poche parodontale (microbiologie)</term>
<term>Population d'origine africaine</term>
<term>Population d'origine européenne</term>
<term>Porphyromonas gingivalis (isolement et purification)</term>
<term>Prévalence</term>
<term>Soins dentaires</term>
<term>Sujet âgé</term>
<term>Sujet âgé de 80 ans ou plus</term>
<term>Susceptibilité à une maladie</term>
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<term>Porphyromonas gingivalis</term>
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<term>Parodontite</term>
<term>Plaque dentaire</term>
<term>Poche parodontale</term>
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<term>Gingiva</term>
<term>Jaw, Edentulous, Partially</term>
<term>Periodontal Pocket</term>
<term>Periodontitis</term>
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<term>Periodontitis</term>
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<term>Aged, 80 and over</term>
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<term>European Continental Ancestry Group</term>
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<term>Humans</term>
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<term>Prevalence</term>
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<term>Humains</term>
<term>Mâle</term>
<term>Phénomènes physiologiques bactériens</term>
<term>Population d'origine africaine</term>
<term>Population d'origine européenne</term>
<term>Prévalence</term>
<term>Soins dentaires</term>
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<front><div type="abstract" xml:lang="en">The prevalence of people and sites with attachment loss, pocket depth, Actinobacillus actinomycetemcomitans, Prevotella intermedia, and Porphyromonas gingivalis are described for a random sample of 366 black and 297 white community-dwelling adults, aged 65 or over, residing in five counties in North Carolina. In addition, relationships between sites harboring these microorganisms and loss of attachment (LA) and pocket depth (PD) are presented in a manner that considers the lack of independence of sites within each person. Pocket depths and recession were measured on all teeth by trained examiners during household visits. Immunofluorescent assays for A. actinomycetecomitans, P. intermedia, and P. gingivalis were conducted on subgingival plaque samples obtained from the mesiobuccal aspect of the four first molar teeth using paper points. The prevalences of A. actinomycetemcomitans, P. intermedia, and P. gingivalis were greater in blacks than in whites. The most striking difference was seen for P. gingivalis, which was found in 38.8% of blacks and 9.4% of whites. Similar relationships were found when the percent of sites with these organisms were assessed. Blacks with P. gingivalis or P. intermedia had a higher prevalence of sites with LA greater than or equal to 7 mm as compared to blacks not infected with P. gingivalis or P. intermedia. The same was true for whites. Similar relationships between P. gingivalis or P. intermedia and PD greater than or equal to 6 mm were found for both blacks and whites.(ABSTRACT TRUNCATED AT 250 WORDS)</div>
</front>
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