Novel in vitro methodology for induction of Enterococcus faecalis biofilm on apical resorption areas
نویسندگان
چکیده
منابع مشابه
In vitro enterococcus faecalis biofilm formation on five adhesive systems
OBJECTIVE To determine the E. faecalis biofilm formation on the surface of five adhesive systems (AS) and its relationship with roughness. STUDY DESIGN The formation of E. faecalis biofilms was tested on the surface of four dual-cure AS: AdheSE DC, Clearfil DC Bond, Futurabond DC and Excite DSC and one light-cure antimicrobial AS, Clearfil Protect Bond, after 24 hours of incubation, using the...
متن کاملIn vitro interference of tigecycline at subinhibitory concentrations on biofilm development by Enterococcus faecalis.
OBJECTIVES Since biofilm formation is the hallmark of Enterococcus faecalis isolates, the aim of this study was to quantify biofilm formation in the presence of subinhibitory concentrations of tigecycline. METHODS Interference of tigecycline on biofilm formation was spectrophotometrically quantified using 20 biofilm-producing E. faecalis isolates with tigecycline MICs of 0.12 (8 strains) or 0...
متن کاملAntimicrobial activity and enterococcus faecalis biofilm formation on chlorhexidine varnishes
OBJECTIVE To evaluate, in vitro, the antimicrobial activity and biofilm formation of three chlorhexidine varnishes in four E. faecalis strains: E. faecalis ATCC 29212, E. faecalis EF-D1 (from failed endodontic treatment), E. faecalis 072 (cheese) and E. faecalis U-1765 (nosocomial infection), and one E. durans strain (failed endodontic treatment). STUDY DESIGN The direct contact test was used...
متن کاملAntimicrobial activity of three different endodontic sealers on the enterococcus faecalis and lactobacillus (in vitro)
Introduction: Growth and proliferation of the remaining microorganisms within the root canals may destroy the surrounding tissue of the root and leads to periapical lesion. Consequently, the complete elimination of microorganisms from the root canal is a n important goal of endodontic therapy. Endodontic sealers do not provide complete seal in root canal system, and micro spaces have always rem...
متن کاملDemetallization of Enterococcus faecalis biofilm: a preliminary study
Objectives To determine the concentration of calcium, iron, manganese and zinc ions after the application of chelator to Enterococcus faecalis biofilms. Material and Methods Fifty bovine maxillary central incisors were prepared and inoculated with E. faecalis for 60 days. The following were used as irrigation solutions: 17% EDTA (pH 3, 7 and 10), 2.5% sodium hypochlorite (NaOCl) combined with 1...
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ژورنال
عنوان ژورنال: Indian Journal of Dental Research
سال: 2014
ISSN: 0970-9290
DOI: 10.4103/0970-9290.142569