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Originalartikel | erschienen - Druck | peer reviewed

Have extraction patterns in German adults with severe periodontitis changed between 2000 and 2010? Results from two cohort studies.

JOURNAL OF CLINICAL PERIODONTOLOGY 2023 / April ; 50(4): 463 - 475


Bibliometrische Indikatoren

Zitierhäufigkeit nach WOS = 0

DOI = 10.1111/jcpe.13765

PubMed-ID = 36574775


Rug J*1, Holtfreter B1, Völzke H2, Kocher T1


Aim: The aim of this study was to evaluate whether extraction thresholds in persons with severe periodontitis have changed between 2000 and 2010 and whether potential shifts have contributed to the reported decrease in tooth extractions in German adults over the last decades. Materials and methods: Data from two German population-based cohort studies in Northeast Germany (Studies of Health in Pomerania; SHIP-START [baseline 1997-2001; 11-year follow-up] and SHIP-TREND [baseline 2008-2012; 7-year follow-up] were used. In SHIP-START (SHIP-TREND) 522 (478) participants with severe periodontitis according to the CDC/AAP case definition were included. Patterns of maximum probing depth (PD) and maximum clinical attachment level (CAL) for retained and extracted teeth were compared between SHIP-START and SHIP-TREND participants. Results: No major differences in patterns of baseline maximum CAL of retained or extracted teeth were detected between SHIP-START and SHIP-TREND. Extraction thresholds were identified at the baseline maximum CAL ≥6 mm and ≥9 mm. Tooth-level incidence rates for extraction for baseline maximum CAL of 6 mm were comparable between SHIP-START and SHIP-TREND (17.1 versus 15.9 events per 1000 person-years). Conclusions: After a decade, teeth in persons with severe periodontitis were still extracted with minor or moderate attachment loss. A change of extraction pattern did not contribute to the higher tooth retention rate. This article is protected by copyright. All rights reserved.

Veröffentlicht in


Jahr 2023
Monat/Hj. April
Impact Factor (2023)
Volume 50
Issue 4
Seiten 463 - 475
Open Access nein
Peer reviewed ja
Artikelart Originalartikel
Artikelstatus erschienen - Druck
DOI 10.1111/jcpe.13765
PubMed-ID 36574775

Allgemeine Daten zur Fachzeitschrift

Kurzbezeichnung: J CLIN PERIODONTOL
ISSN: 0303-6979
eISSN: 1600-051X
Sprache: Multi-Language

Impact Factor Entwicklung

Jahr Impact Factor
2008 3,193
2009 3,549
2010 3,933
2011 2,996
2012 3,688
2013 3,61
2014 4,01
2015 3,915
2016 3,477
2017 4,046
2018 4,164
2019 5,241
2020 8,728
2021 7,478
2022 6,7

Forschungsschwerpunkt der Universität


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Community Medicine

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