Oral biofilm
Advances and challenges in oral biofilm control
... The oral cavity has several distinct habitats that provide dif- ferent ecological conditions for colonization and growth of microorganisms, such as the mucosal surfaces and ...the oral cavity is referred as ...
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Residual structure of Streptococcus mutans biofilm following complete disinfection favors secondary bacterial adhesion and biofilm re-development.
... for oral biofilms ...the biofilm matrix [18–23]; (2) alteration of metabolic activity as a stress response [19, 24]; and (3) existence of tolerant or dormant cells [25, ...intact biofilm structures, ...
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Braz. Dent. J. vol.26 número5
... Adhesive polymer structures are largely exposed to oral fluids and to organic acids in the oral biofilm. Several studies have shown that adhesive systems present hybrid layer degradation and a ...
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Improvement of oral health : biofilm formation, oral implants and probiotics
... which oral biofilm is a recognizable etiologic ...the oral cavity continues to ...how oral bacteria grow on different titanium implants and how they interact with each ...influence ...
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The role of L-arginine in the modulation of oral biofilms in periodontal disease
... the oral microflora and the host in health and ...of oral diseases ...the oral biofilm produce specific factors and substances and the accumulation of these products are responsible for ...
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Einstein (São Paulo) vol.13 número2
... of oral biofilms and the incidence of nosocomial pneumonia, in addition to assessing and classifying studies as to the grade of recommendation and level of ...evaluating oral hygiene care related to ...
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Reproducing stone monument photosynthetic-based colonization under laboratory conditions
... green biofilm, covering Ançã limestone columns of the Monastery's North façade, were collected at 50 cm above the ground, under aseptic conditions by scraping the biofilms into sterile ...
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Spore formation and toxin production in Clostridium difficile biofilms.
... A notable feature of the C. difficile biofilm is that, as in B. subtilis and B. anthracis, the biofilm supports abundant sporulation [28]. As visualized by CLSM, the general progression of events during ...
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Determination of Biofilm formation of bacterial cells
... salinity, biofilm formation and exopolysaccharide production are significant strategies of salt tolerant bacteria to assist ...form biofilm and accumulate exopolysacharides at increasing salt ...and ...
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Variable Responses to Carbon Utilization between Planktonic and Biofilm Cells of a Human Carrier Strain of Salmonella enterica Serovar Typhi.
... films. Biofilm formation ability in bacteria has gained numerous attention globally, as more and more studies have associated biofilm formation ability in bacteria to emergence of many antibiotic-resistance ...
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Braz. Dent. J. vol.23 número6
... albicans biofilm. Also, it is known that the antifungal dose required for biofilm eradication usually exceeds the MIC ...on biofilm at metabolic levels, exopolysaccharide production and/or ...
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Virulence of Salmonella enterica Enteritidis biofilms after exposure to different disinfectants
... cells, biofilm-associated cells, cells derived from disrupted biofilms, and biofilm-deficient mutant ...of biofilm-associated cells as compared to biofilm-derived cells can be related with ...
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Isolation and characterization of vaginal microorganisms and its association with Bacterial Vaginosis
... the biofilm, like Gardnerella vaginalis, may be relevant for the aetiology of ...form biofilm and tolerance to some antibiotics typically prescribed by physicians around the world, by determining the ...
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Mathilda Amélia Gonçalves Larsson Dias Coutinho
... a biofilm containing large amounts of dust and ...the biofilm coating the tiles the first stages of binding between mycobionts and phycobionts are occurring ...
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art dscmcastelo branco
... In addition, it has been reported that farnesol is cap- able of disaggregating bacterial biofilm structure, reducing its biomass (Cerca et al. 2012), and allowing the contact of antibiotics with the cells ...
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Vanessa Nessner Kavamura, Itamar Soares de Melo
... to biofilm formation (Chang et ...subtilis biofilm. The biofilm, in turn, may assist in root colonization during plant growth (Ramey et ...of biofilm formation is an interesting feature ...
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Braz. Dent. J. vol.27 número2
... thickness), heterogeneous and acellular pellicle, named acquired pellicle or conditioning film. Thereafter, the early colonization begins through binding primary bacteria to the acquired pellicle (1). The first adherent ...
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The impact of spgM, rpfF, rmlA gene distribution on biofilm formation in Stenotrophomonas maltophilia.
... of biofilm production, 8 strong biofilm-producing ...middle biofilm-producing strains with OD492 average value of ...weak biofilm-producing strains with OD492 average value of ...with ...
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MATERIALS AND METHODS Bacterial Strains and culture conditions
... the pathogenicity of L.monocytogenes However, our understanding of the bacterium in its natural environmental niche as flagellum propelled free-living forms, or as part of a biofilm community (13), is poor. One of ...
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Biofilm-Forming Abilities of Listeria monocytogenes Serotypes Isolated from Different Sources.
... and biofilm for- mation ...form biofilm, to resist disinfectant or antibiotic, and to tolerate stress [18]; however, certain results remain contradictory or inconclusive ...that biofilm formation and ...
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