Oral biofilms
Oral Biofilms: Development, Control and Analysis
... The oral cavity harbors hundreds of microbial species that are present either as planktonic cells, or incorporated into ...the oral microbes are commensal ...in oral infections, and at times initiate ...
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Oral biofilms: molecular analysis, challenges, and future prospects in dental diagnostics
... Abstract: Oral biofilms are functionally and structurally organized polymicrobial communities that are embedded in an extracellular matrix of exopolymers on mucosal and dental ...These biofilms are ...
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Recent advances in studies of polymicrobial interactions in oral biofilms
... human oral cavity are not cultivable in vitro ...of oral microbial communities in vivo (the oral ...of oral biofilms in ...an oral community at a given point in ...of oral ...
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Action of essential oils from Brazilian native and exotic medicinal species on oral biofilms
... the biofilms as well as the MBC/MFC:MIC ratio of the most active crude oils and fractions are shown in Table ...albicans biofilms were much less active than against planktonic cells, and that the ...
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Redox/pH dual-controlled release of chlorhexidine and silver ions from biodegradable mesoporous silica nanoparticles against oral biofilms
... in oral epithelial cells and did not exhibit any abnormal effects on mice after oral ...its biofilms efficiently and safely, the Ag-MSNs@CHX described here may have translational potential as a new ...
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Confusion over live/dead stainings for the detection of vital microorganisms in oral biofilms - which stain is suitable?
... and oral) microorganisms, and that “viability staining” or “vital staining techniques” have been and are still used as a trial to overcome the problem of distinguishing between live and dead micro- organisms in ...
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A Novel Small Molecule, 1,3-di-m-tolyl-urea, Inhibits and Disrupts Multispecies Oral Biofilms
... multispecies biofilms by inhibiting inter- species communication (quorum sensing) ...multispecies biofilms (Figure ...multispecies biofilms but not in mono-species biofilms (Figure ...
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Ecological Approaches to Oral Biofilms: Control without Killing.
... Such changes can perturb biofilm composition and 132 activity, and predispose a site to disease, but as these diverse microbial 133 communities confer important physiological benefits to[r] ...
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Photobleaching of red fluorescence in oral biofilms
... Local macromolecule diffusion coefficients in structurally nonuniform bacterial biofilms using fluorescence recovery after photobleaching FRAP.. Induction of lethal photosensitization in[r] ...
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Photobleaching of red fluorescence in oral biofilms
... Key Words: Oral biofilm, plaque, fluorescence, quantitative light-induced fluorescence digital QLFD, porphyrin, photobleaching... Background and Objective: Many species of oral bacteria [r] ...
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Biomaterials Approaches to Combating Oral Biofilms and Dental Disease
... A diverse community of bacteria comprises tooth plaque biofilm. Early tooth colonizers (e.g., Streptococcus, Hemo- philus, Neisseria, and Veillonella) adhere to enamel pellicle protein layers via specific and ...
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Cell viability within oral biofilms
... Vital staining; viable and nonviable compared by normalising fluorescence values in different optical sections... Dead lower layers, live middle / upper layers, less live in outermost la[r] ...
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Biomechanical Analysis of Infectious Biofilms.
... natural biofilms not addressed here is that they are properly re- garded as ecosystems, ...for oral biofilms, where the ecological plaque hypothesis asserts that dental caries (tooth decay) results ...
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MRSA decolonization failure—are biofilms the missing link?
... of biofilms as a reac- tion to therapeutic interventions, which can lead to increased antimicrobial resistance and a higher chance of treatment failure, is being increasingly recognized as an infection control ...
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A Candid Assessment of the Link between Oral Candida Containing Biofilms and Oral Cancer
... An initial search using PubMed database, MEDLINE, and Google Scholar was performed using the text words contained in the research title. These keywords include “Candida”, “Candida albicans”, “biofilms”, “keratino- ...
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The role of extracellular polymeric substances in Pseudomonas aeruginosa biofilm architecture : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Microbiology at Massey University, Palmerston North, New Zealand
... Table 1. An overview of exopolysaccharides produced by mutants used in this study .................................................................................................. 79 Table 2. Characteristics of ...
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Psl Produced by Mucoid Pseudomonas aeruginosa Contributes to the Establishment of Biofilms and Immune Evasion
... Psl Produced by Mucoid Pseudomonas aeruginosa Contributes to the Establishment of Biofilms and Immune Evasion Psl Produced by Mucoid Pseudomonas aeruginosa Contributes to the Establishment of Biofilms[.] ...
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The Pseudomonas aeruginosa PSL Polysaccharide Is a Social but Noncheatable Trait in Biofilms
... The Pseudomonas aeruginosa PSL Polysaccharide Is a Social but Noncheatable Trait in Biofilms The Pseudomonas aeruginosa PSL Polysaccharide Is a Social but Noncheatable Trait in Biofilms Yasuhiko Irie,[.] ...
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Rheology of biofilms
... two biofilms, Streptoccocus mutans and pond water ...both biofilms have exhibited linearly viscoelastic ...the biofilms, showing good agreement with the obtained test data for the duration of the ...
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Essential oil of Melaleuca alternifolia for the treatment of oral candidiasis induced in an immunosuppressed mouse model
... Another aspect related to antifungal resistance and the recurrence of infection is the ability of Candida spp. to form biofilms on various surfaces in the oral cavity. A bio- film has been defined as a ...
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