Oral Streptococci Biofilm Formation on Different Implant Surface Topographies
Joint Authors
Gehrke, S. A.
Shibli, Jamil Awad
Pita, Pedro Paulo Cardoso
Ota-Tsuzuki, Claudia
Miato, Tatiane Ferreira
Figueiredo, Luciene C.
Gonçalves, Cristiane
Cassoni, Alessandra
Zenobio, Elton
Rodrigues, Jose A.
Giro, Gabriela
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-26
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The establishment of the subgingival microbiota is dependent on successive colonization of the implant surface by bacterial species.
Different implant surface topographies could influence the bacterial adsorption and therefore jeopardize the implant survival.
This study evaluated the biofilm formation capacity of five oral streptococci species on two titanium surface topographies.
In vitro biofilm formation was induced on 30 titanium discs divided in two groups: sandblasted acid-etched (SAE- n = 15 ) and as-machined (M- n = 15 ) surface.
The specimens were immersed in sterilized whole human unstimulated saliva and then in fresh bacterial culture with five oral streptococci species: Streptococcus sanguinis, Streptococcus salivarius, Streptococcus mutans, Streptococcus sobrinus, and Streptococcus cricetus.
The specimens were fixed and stained and the adsorbed dye was measured.
Surface characterization was performed by atomic force and scanning electron microscopy.
Surface and microbiologic data were analyzed by Student’s t -test and two-way ANOVA, respectively ( P < 0.05 ).
S.
cricetus, S.
mutans, and S.
sobrinus exhibited higher biofilm formation and no differences were observed between surfaces analyzed within each species ( P > 0.05 ).
S.
sanguinis exhibited similar behavior to form biofilm on both implant surface topographies, while S.
salivarius showed the lowest ability to form biofilm.
It was concluded that biofilm formation on titanium surfaces depends on surface topography and species involved.
American Psychological Association (APA)
Pita, Pedro Paulo Cardoso& Rodrigues, Jose A.& Ota-Tsuzuki, Claudia& Miato, Tatiane Ferreira& Zenobio, Elton& Giro, Gabriela…[et al.]. 2015. Oral Streptococci Biofilm Formation on Different Implant Surface Topographies. BioMed Research International،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1054412
Modern Language Association (MLA)
Pita, Pedro Paulo Cardoso…[et al.]. Oral Streptococci Biofilm Formation on Different Implant Surface Topographies. BioMed Research International No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1054412
American Medical Association (AMA)
Pita, Pedro Paulo Cardoso& Rodrigues, Jose A.& Ota-Tsuzuki, Claudia& Miato, Tatiane Ferreira& Zenobio, Elton& Giro, Gabriela…[et al.]. Oral Streptococci Biofilm Formation on Different Implant Surface Topographies. BioMed Research International. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1054412
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1054412