Back to Search
Start Over
Microbiological diversity of peri-implantitis biofilm by Sanger sequencing
- Source :
- Clinical Oral Implants Research. 25:1192-1199
- Publication Year :
- 2013
- Publisher :
- Wiley, 2013.
-
Abstract
- Background and objective To examine the microbial diversity associated with implants with or without peri-implantitis and to identify differences between the bacterial communities in these clinical conditions. Material and methods Twenty subjects were assigned to a Control group consisting of subjects with healthy implants and a Test group consisting of subjects with peri-implantitis sites, as well as a healthy implant site (n = 10/group). In the Test group, subgingival biofilm samples were taken from the deepest sites of the diseased implant. In both groups, samples were collected from one site around a healthy implant. DNA was extracted and the 16S rRNA gene was amplified and sequenced, and the phylotypes were identified by comparison with known 16S rRNA sequences. Results The phylogenetic identity of 1387 16S rRNA gene clones was determined. Healthy implants demonstrated higher proportions of Actinomyces, Atopobium, Gemella, Kingella and Rothia and lower levels of Campylobacter, Desulfobulbus, Dialister, Eubacterium, Filifactor, Mitsukella, Porphyromonas and Pseudoramibacter (Mann–Whitney U-test; P
- Subjects :
- Male
Peri-implantitis
Atopobium
Polymerase Chain Reaction
Microbiology
RNA, Ribosomal, 16S
Humans
Veillonella dispar
Phylogeny
Bacteriological Techniques
Bacteria
biology
Sequence Analysis, DNA
Middle Aged
biology.organism_classification
Peri-Implantitis
Bacterial Load
Biofilms
Case-Control Studies
Gemella
Dialister
Female
Oral Surgery
Fusobacterium nucleatum
Filifactor
Actinomyces
Subjects
Details
- ISSN :
- 09057161
- Volume :
- 25
- Database :
- OpenAIRE
- Journal :
- Clinical Oral Implants Research
- Accession number :
- edsair.doi.dedup.....6e2a1c65513bd3fa4361fd4619ad2242