hkr.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Clinical and microbiological analysis of subjects treated with Brånemark or AstraTech implants: a 7-year follow-up study
Kristianstad University, Department of Health Sciences.ORCID iD: 0000-0003-0992-2362
Kristianstad University, Department of Health Sciences.
Kristianstad University, Department of Health Sciences.
Department of Periodontology and Fixed Prosthodontics, Division of Oral Microbiology, University of Bern.ORCID iD: 0000-0002-3620-5978
2008 (English)In: Clinical Oral Implants Research, ISSN 0905-7161, E-ISSN 1600-0501, Vol. 19, no 4, 342-7 p.Article in journal (Refereed) Published
Abstract [en]

AIMS: To assess the impact of different implant systems on the clinical conditions and the microbiota at implants, and whether the presence of bacteria at tooth sites was predictive of the presence at implant sites. MATERIALS AND METHODS: Subjects with either AstraTech or Brånemark in function for 7 years were enrolled. Sub-gingival bacterial samples at tooth and implant sites were collected with sterile endodontic paper points, and analyzed by the checkerboard DNA-DNA hybridization method (40 species). RESULTS: Fifty-four subjects, 27 supplied with AstraTech (n=132 implants) and 27 with Brånemark (n=102) implants, were studied. Test tooth sites had significantly less evidence of bleeding on probing (P<0.001) and presence of plaque (P<0.001) than implant test sites. Implant sites presented with deeper probing pocket depth than tooth sites (mean difference: 1.1 mm, standard error of differences: 0.08, 95% confidence intervals (CI): 0.9-1.3, P<0.001). Tannerella forsythia (P<0.05), Capnocytophaga sputigena (P<0.05), Actinomyces israelii (P<0.05) and Lactobacillus acidophilus (P<0.05) were found at higher levels at tooth surfaces. No differences in bacterial load for any species were found between the two implant systems. The odds of being present/absent at tooth and implants sites were only significant for Staphylococcus aureus [odds ratio (OR): 5.2 : 1, 95% CI: 1.4-18.9, P<0.01]. CONCLUSIONS: After 7 years in function, implants presented with deeper probing depths than teeth. S. aureus was commonly present at both teeth and implants sites. S. aureus at tooth sites was predictive of also being present at implant sites.

Place, publisher, year, edition, pages
2008. Vol. 19, no 4, 342-7 p.
Keyword [en]
Implant treatment, microbiology, probing depth, staphylococci, surfaces
National Category
Dentistry
Identifiers
URN: urn:nbn:se:hkr:diva-39DOI: 10.1111/j.1600-0501.2007.01476.xISI: 000253757900003PubMedID: 18261121OAI: oai:DiVA.org:hkr-39DiVA: diva2:132621
Available from: 2008-12-22 Created: 2008-12-22 Last updated: 2014-09-18Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textPubMed

Search in DiVA

By author/editor
Renvert, StefanLindahl, ChristelPersson, G. Rutger
By organisation
Department of Health Sciences
In the same journal
Clinical Oral Implants Research
Dentistry

Search outside of DiVA

GoogleGoogle Scholar

Altmetric score

Total: 140 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf