Longitudinal changes in periodontal disease in untreated subjects.
Identifieur interne : 00BB74 ( Main/Exploration ); précédent : 00BB73; suivant : 00BB75Longitudinal changes in periodontal disease in untreated subjects.
Auteurs : J. Lindhe [Suède] ; H. Okamoto ; T. Yoneyama ; A. Haffajee ; S S SocranskySource :
- Journal of clinical periodontology [ 0303-6979 ] ; 1989.
Descripteurs français
- KwdFr :
- Adulte, Adulte d'âge moyen, Attache épithéliale (anatomopathologie), Attribution aléatoire, Femelle, Gingivite (anatomopathologie), Humains, Maladies parodontales (anatomopathologie), Mâchoire partiellement édentée, Mâle, Plaque dentaire (anatomopathologie), Poche parodontale (anatomopathologie), Récession gingivale (anatomopathologie), Sujet âgé, Études longitudinales.
- MESH :
English descriptors
- KwdEn :
- Adult, Aged, Dental Plaque (pathology), Epithelial Attachment (pathology), Female, Gingival Recession (pathology), Gingivitis (pathology), Humans, Jaw, Edentulous, Partially, Longitudinal Studies, Male, Middle Aged, Periodontal Diseases (pathology), Periodontal Pocket (pathology), Random Allocation.
- MESH :
Abstract
About 300 subjects, 20-79 years of age were recruited for a longitudinal study on the effect of periodontal therapy. The result of a baseline examination have been reported earlier. Following this baseline examination, the subjects were monitored for 24 months without therapy. Re-examinations were performed after 12 and 24 months. All teeth including the 3rd molars were included in the examinations. Presence of plaque was assessed at 4 surfaces per tooth and gingivitis, probing pocket depth, probing attachment levels were assessed at 6 locations per tooth. Out of the subject sample examined at baseline, 57 individuals failed to return for either the 1st, the 2nd or both re-examinations. An analysis was performed regarding the periodontal status at baseline, of the respondents and non-respondents. The results from the follow-up examinations of the participating 20 to 79 year-old subjects revealed that the sample underwent, during a 2-year period, only minor changes with respect to a series of different parameters characteristic of periodontal disease. Thus, the mean values of probing pocket depth and probing attachment level failed to change between baseline and the re-examinations after 1 and 2 years. Even if the mean values underwent only minor changes, however, certain subjects within each age category improved their periodontal conditions, whereas other subjects worsened. Furthermore, the findings of the re-examinations revealed that there was a strong correlation between improving plaque levels and gingivitis. The relationship between supragingival plaque levels and changes with respect to probing depth and attachment levels were weak.
PubMed: 2613935
Affiliations:
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Haffajee</name></author><author><name sortKey="Socransky, S S" sort="Socransky, S S" uniqKey="Socransky S" first="S S" last="Socransky">S S Socransky</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1989">1989</date><idno type="RBID">pubmed:2613935</idno><idno type="pmid">2613935</idno><idno type="wicri:Area/PubMed/Corpus">004C16</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">004C16</idno><idno type="wicri:Area/PubMed/Curation">004C16</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">004C16</idno><idno type="wicri:Area/PubMed/Checkpoint">004C16</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">004C16</idno><idno type="wicri:Area/Ncbi/Merge">005C96</idno><idno type="wicri:Area/Ncbi/Curation">005C96</idno><idno type="wicri:Area/Ncbi/Checkpoint">005C96</idno><idno type="wicri:doubleKey">0303-6979:1989:Lindhe J:longitudinal:changes:in</idno><idno type="wicri:Area/Main/Merge">00C320</idno><idno type="wicri:Area/Main/Curation">00BB74</idno><idno type="wicri:Area/Main/Exploration">00BB74</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Longitudinal changes in periodontal disease in untreated subjects.</title><author><name sortKey="Lindhe, J" sort="Lindhe, J" uniqKey="Lindhe J" first="J" last="Lindhe">J. Lindhe</name><affiliation wicri:level="1"><nlm:affiliation>Department of Periodontology, School of Dentistry, University of Gothenburg, Sweden.</nlm:affiliation><country xml:lang="fr">Suède</country><wicri:regionArea>Department of Periodontology, School of Dentistry, University of Gothenburg</wicri:regionArea><wicri:noRegion>University of Gothenburg</wicri:noRegion></affiliation></author><author><name sortKey="Okamoto, H" sort="Okamoto, H" uniqKey="Okamoto H" first="H" last="Okamoto">H. Okamoto</name></author><author><name sortKey="Yoneyama, T" sort="Yoneyama, T" uniqKey="Yoneyama T" first="T" last="Yoneyama">T. Yoneyama</name></author><author><name sortKey="Haffajee, A" sort="Haffajee, A" uniqKey="Haffajee A" first="A" last="Haffajee">A. Haffajee</name></author><author><name sortKey="Socransky, S S" sort="Socransky, S S" uniqKey="Socransky S" first="S S" last="Socransky">S S Socransky</name></author></analytic><series><title level="j">Journal of clinical periodontology</title><idno type="ISSN">0303-6979</idno><imprint><date when="1989" type="published">1989</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Aged</term><term>Dental Plaque (pathology)</term><term>Epithelial Attachment (pathology)</term><term>Female</term><term>Gingival Recession (pathology)</term><term>Gingivitis (pathology)</term><term>Humans</term><term>Jaw, Edentulous, Partially</term><term>Longitudinal Studies</term><term>Male</term><term>Middle Aged</term><term>Periodontal Diseases (pathology)</term><term>Periodontal Pocket (pathology)</term><term>Random Allocation</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Adulte</term><term>Adulte d'âge moyen</term><term>Attache épithéliale (anatomopathologie)</term><term>Attribution aléatoire</term><term>Femelle</term><term>Gingivite (anatomopathologie)</term><term>Humains</term><term>Maladies parodontales (anatomopathologie)</term><term>Mâchoire partiellement édentée</term><term>Mâle</term><term>Plaque dentaire (anatomopathologie)</term><term>Poche parodontale (anatomopathologie)</term><term>Récession gingivale (anatomopathologie)</term><term>Sujet âgé</term><term>Études longitudinales</term></keywords><keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr"><term>Attache épithéliale</term><term>Gingivite</term><term>Maladies parodontales</term><term>Plaque dentaire</term><term>Poche parodontale</term><term>Récession gingivale</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Dental Plaque</term><term>Epithelial Attachment</term><term>Gingival Recession</term><term>Gingivitis</term><term>Periodontal Diseases</term><term>Periodontal Pocket</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Aged</term><term>Female</term><term>Humans</term><term>Jaw, Edentulous, Partially</term><term>Longitudinal Studies</term><term>Male</term><term>Middle Aged</term><term>Random Allocation</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Adulte</term><term>Adulte d'âge moyen</term><term>Attribution aléatoire</term><term>Femelle</term><term>Humains</term><term>Mâchoire partiellement édentée</term><term>Mâle</term><term>Sujet âgé</term><term>Études longitudinales</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">About 300 subjects, 20-79 years of age were recruited for a longitudinal study on the effect of periodontal therapy. The result of a baseline examination have been reported earlier. Following this baseline examination, the subjects were monitored for 24 months without therapy. Re-examinations were performed after 12 and 24 months. All teeth including the 3rd molars were included in the examinations. Presence of plaque was assessed at 4 surfaces per tooth and gingivitis, probing pocket depth, probing attachment levels were assessed at 6 locations per tooth. Out of the subject sample examined at baseline, 57 individuals failed to return for either the 1st, the 2nd or both re-examinations. An analysis was performed regarding the periodontal status at baseline, of the respondents and non-respondents. The results from the follow-up examinations of the participating 20 to 79 year-old subjects revealed that the sample underwent, during a 2-year period, only minor changes with respect to a series of different parameters characteristic of periodontal disease. Thus, the mean values of probing pocket depth and probing attachment level failed to change between baseline and the re-examinations after 1 and 2 years. Even if the mean values underwent only minor changes, however, certain subjects within each age category improved their periodontal conditions, whereas other subjects worsened. Furthermore, the findings of the re-examinations revealed that there was a strong correlation between improving plaque levels and gingivitis. The relationship between supragingival plaque levels and changes with respect to probing depth and attachment levels were weak.</div></front></TEI><affiliations><list><country><li>Suède</li></country></list><tree><noCountry><name sortKey="Haffajee, A" sort="Haffajee, A" uniqKey="Haffajee A" first="A" last="Haffajee">A. Haffajee</name><name sortKey="Okamoto, H" sort="Okamoto, H" uniqKey="Okamoto H" first="H" last="Okamoto">H. Okamoto</name><name sortKey="Socransky, S S" sort="Socransky, S S" uniqKey="Socransky S" first="S S" last="Socransky">S S Socransky</name><name sortKey="Yoneyama, T" sort="Yoneyama, T" uniqKey="Yoneyama T" first="T" last="Yoneyama">T. Yoneyama</name></noCountry><country name="Suède"><noRegion><name sortKey="Lindhe, J" sort="Lindhe, J" uniqKey="Lindhe J" first="J" last="Lindhe">J. Lindhe</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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