Retrospectively analysed tooth loss in periodontally compromised patients: long-term results 10 years after active periodontal therapy - patient-related outcomes

  • Background and Objective: Long-term tooth retention is the ultimate goal of periodontal therapy. Aim of this study was to evaluate tooth loss (TL) during 10 years of supportive periodontal therapy (SPT) in periodontal compromised patients and to identify factors influencing TL on patient level. Material and Methods: Patients were re-examined 120 ± 12 months after active periodontal therapy. TL and risk factors [smoking, initial diagnosis, SPT adherence, interleukin-1 polymorphism, cardiovascular diseases, age at baseline, bleeding on probing (BOP), change of practitioner, insurance status, number of SPT, marital and educational status] influencing TL on patient level were assessed. Results: One-hundred patients (52 female, mean age 65.6 ± 11 years) lost 121 of 2428 teeth (1.21 teeth/patient; 0.12 teeth/patient/y) during 10 years of SPT. Forty-two of these were lost for periodontal reasons (0.42 teeth/patient; 0.04 teeth/patient/y). Significantly more teeth were lost due to other reasons (P < .001). Smoking, baseline severity of periodontitis, non-adherent SPT, positive interleukin-1 polymorphism, marital and educational status, private insurance, older age at baseline and BOP, small number of SPT were identified as patient-related risk factors for TL (P < .05). Conclusion: During 120 ± 12 months of SPT, only a small number of teeth was lost in periodontally compromised patients showing the positive effect of a well-established periodontal treatment concept. The remaining risk for TL should be considered using risk-adopted SPT allocation.

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Metadaten
Author:Hari PetsosORCiDGND, Beate Schacher, Tatjana Ramich, Katrin Nickles, Bettina Dannewitz, Susanne Arendt, Kathrin Seidel, Peter EickholzORCiDGND
URN:urn:nbn:de:hebis:30:3-638430
DOI:https://doi.org/10.1111/jre.12786
ISSN:1600-0765
Parent Title (English):Journal of periodontal research
Publisher:Wiley-Blackwell
Place of publication:Oxford [u.a.]
Document Type:Article
Language:English
Date of Publication (online):2020/07/22
Date of first Publication:2020/07/22
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2022/03/09
Tag:long-term success; periodontal risk factors; supportive periodontal therapy; tooth loss
Volume:55
Issue:6
Page Number:13
First Page:946
Last Page:958
Note:
The study was self-funded by the authors and their institutions. Hain Lifescience GmbH (Nehren, Germany) supported analyses for IL-1 polymorphism.
HeBIS-PPN:494727713
Institutes:Medizin
Dewey Decimal Classification:6 Technik, Medizin, angewandte Wissenschaften / 61 Medizin und Gesundheit / 610 Medizin und Gesundheit
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - Namensnennung 4.0