Journal article
Long-term implant prognosis in patients with and without a history of chronic periodontitis: a 10-year prospective cohort study of the ITI Dental Implant System.
- Karoussis IK Department of Periodontology and Fixed Prosthodontics, University of Berne, School of Dental Medicine, Berne, Switzerland.
- Salvi GE
- Heitz-Mayfield LJ
- Brägger U
- Hämmerle CH
- Lang NP
- 2003-05-21
Published in:
- Clinical oral implants research. - 2003
Alveolar Bone Loss
Chronic Disease
Cohort Studies
Dental Implants
Dental Plaque Index
Dental Restoration Failure
Female
Follow-Up Studies
Humans
Life Tables
Longitudinal Studies
Male
Periodontal Attachment Loss
Periodontal Index
Periodontal Pocket
Periodontitis
Prognosis
Prospective Studies
Smoking
Survival Analysis
Tooth Loss
Treatment Outcome
English
AIM
The aim of this 10-year study was to compare the failure, success and complication rates between patients having lost their teeth due to periodontitis or other reasons.
MATERIAL AND METHODS
Fifty-three patients who received 112 hollow screw implants (HS) of the ITI Dental Implant System were divided into two groups: group A - eight patients with 21 implants having lost their teeth due to chronic periodontitis; group B - forty five patients with 91 implants without a history of periodontitis. One and 10 years after surgical placement, clinical and radiographic parameters were assessed. The incidences of peri-implantitis were noticed over the 10 years of regular supportive periodontal therapy.
RESULTS
Success criteria at 10 years were set at: pocket probing depth (PPD)
CONCLUSIONS
Patients with implants replacing teeth lost due to chronic periodontitis demonstrated lower survival rates and more biological complications than patients with implants replacing teeth lost due to reasons other than periodontitis during a 10-year maintenance period. Furthermore, setting of thresholds for success criteria is crucial to the reporting of success rates.
The aim of this 10-year study was to compare the failure, success and complication rates between patients having lost their teeth due to periodontitis or other reasons.
MATERIAL AND METHODS
Fifty-three patients who received 112 hollow screw implants (HS) of the ITI Dental Implant System were divided into two groups: group A - eight patients with 21 implants having lost their teeth due to chronic periodontitis; group B - forty five patients with 91 implants without a history of periodontitis. One and 10 years after surgical placement, clinical and radiographic parameters were assessed. The incidences of peri-implantitis were noticed over the 10 years of regular supportive periodontal therapy.
RESULTS
Success criteria at 10 years were set at: pocket probing depth (PPD)
CONCLUSIONS
Patients with implants replacing teeth lost due to chronic periodontitis demonstrated lower survival rates and more biological complications than patients with implants replacing teeth lost due to reasons other than periodontitis during a 10-year maintenance period. Furthermore, setting of thresholds for success criteria is crucial to the reporting of success rates.
- Language
-
- English
- Open access status
- closed
- Identifiers
-
- DOI 10.1034/j.1600-0501.000.00934.x
- PMID 12755783
- Persistent URL
- https://folia.unifr.ch/global/documents/131285
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