Document Detail

The incidence of peri-implantitis for two different implant systems over a period of thirteen years.
MedLine Citation:
PMID:  23151295     Owner:  NLM     Status:  In-Data-Review    
OBJECTIVES: To study the incidence of peri-implantitis over 13 years between two types of dental implants.
MATERIALS AND METHODS: Peri-implantitis incidence was defined as bone loss ≥ 1.0 mm after 1 year, and with BOP or suppuration.
RESULTS: Nineteen subjects with TioBlast AstraTech(™) (AT) and 22 subjects with machine-etched Brånemark Nobel Biocare(®) (NB) implants were studied. The incidences of peri-implantitis between years 1 and 7 and between years 7 and 13 were 26.2% and 7.1% for AT implants, and 30.4% and 11.5% for NB implants (NS). A history of periodontitis was a risk for future incidence of peri-implantitis (Likelihood ratio: 4.1, 95% CI: 2.0, 8.4, p < 0.001). Subjects with a history of systemic disease had a higher incidence of peri-implantitis (p < 0.05).
CONCLUSIONS: No difference in the incidence of peri-implantitis over a period of 13 years as an effect implant surface and design was found. Bone loss during the first 7 years after implant installation was greater than thereafter. Microbiological information at year 7 did not predict incidence of peri-implantitis at year 13. Subjects with a previous history of periodontitis and with systemic disease were at higher risk for future incidence of peri-implantitis.
Stefan Renvert; Christel Lindahl; G Rutger Persson
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of clinical periodontology     Volume:  39     ISSN:  1600-051X     ISO Abbreviation:  J. Clin. Periodontol.     Publication Date:  2012 Dec 
Date Detail:
Created Date:  2012-11-15     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0425123     Medline TA:  J Clin Periodontol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1191-7     Citation Subset:  D; IM    
Copyright Information:
© 2012 John Wiley & Sons A/S.
Department of Oral Sciences, Kristianstad University Kristianstad, Kristianstad, Sweden; School of Dental Sciences, Trinity Collage, Dublin, Ireland; Blekinge Institute of Technology, Karlskrona, Sweden.
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