Search Results - "Lopes, HP"

Detection and Antimicrobial Resistance Profile of Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in Conventional and Organic Broiler Chickens by Lopes, HP, Alves, LCPV, Costa, GA, Dias, TS, Machado, LS, Cunha, NC, Pereira, VLA, Abreu, DLC

“…ABSTRACT Enteropatogenic Escherichia coli (EPEC) and shigatoxigenic E. coli (STEC), are generally poultry and poultry product isolate and can cause serious…”
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Mechanisms of antimicrobial activity of calcium hydroxide: a critical review by Siqueira Jr, J. F., Lopes, H. P.

“…Literature review The primary function of calcium hydroxide as a routine intracanal medicament is to provide antimicrobial activity. However, the mechanisms of…”
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Mechanical reduction of the bacterial population in the root canal by three instrumentation techniques by Siqueira, Jr, J F, Lima, K C, Magalhães, F A, Lopes, H P, de Uzeda, M

“…The in vitro reduction of the bacterial population in the root canal by the mechanical action of instrumentation and irrigation was evaluated. Root canals…”
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Antimicrobial activity and flow rate of newer and established root canal sealers by Siqueira, Jr, J F, Favieri, A, Gahyva, S M, Moraes, S R, Lima, K C, Lopes, H P

“…Endodontic sealers that possess both optimum flow ability and antimicrobial properties may theoretically assist in the elimination of microorganisms located in…”
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Elimination of Candida albicans infection of the radicular dentin by intracanal medications by Siqueira, Jr, José F, Rôças, Isabela N, Lopes, Hélio P, Magalhães, Fernando A C, de Uzeda, Milton

“…Fungi have been associated with cases of secondary or persistent root canal infections. The purpose of this study was to evaluate the effectiveness of four…”
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Evaluation of the effectiveness of sodium hypochlorite used with three irrigation methods in the elimination of Enterococcus faecalis from the root canal,in vitro by SIQUEIRA, J.F., MACHADO, A.G., SILVEIRA, R.M., LOPES, H.P., UZEDA, M.

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Bacteria on the apical root surfaces of untreated teeth with periradicular lesions: a scanning electron microscopy study by Siqueira Jr, J. F., Lopes, H. P.

“…Aim The purpose of this study was to examine the presence of bacteria on the apical root surfaces of untreated teeth associated with chronic periradicular…”
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Fungal infection of the radicular dentin by Siqueira, Jr, José F, Rôças, Isabela N, Lopes, Hélio P, Elias, Carlos N, de Uzeda, Milton

“…Although fungi have been detected in infected root canals, their precise role as endodontic pathogens has not yet been elucidated. The purpose of this study…”
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Patterns of microbial colonization in primary root canal infections by Siqueira, José F., Rôças, Isabela N., Lopes, Hélio P.

“…Objective. The purpose of this study was to investigate the patterns of microbial infection of root canals in untreated teeth associated with chronic…”
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Influência de Diferentes Métodos de Fabricação no Comportamento Mecânico de Instrumentos Endodônticos de Níquel-Titânio by LOPES, HP, CARVALHO, BCQ, GOIS, RB, INOJOSA, IFAJ, ELIAS, CN, VIEIRA, VTL, SOUZA, LC

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Recontamination of coronally unsealed root canals medicated with camphorated paramonochlorophenol or calcium hydroxide pastes after saliva challenge by Siqueira, Jr, J F, Lopes, H P, de Uzeda, M

“…This in vitro study evaluated the ability of some medications to prevent recontamination of coronally unsealed root canals by bacteria from saliva. The…”
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Effectiveness of four chemical solutions in eliminating Bacillus subtilis spores on gutta-percha cones by Siqueira Jr, J. F., da Silva, C. H. F. Pereira, Cerqueira, M. das D. O., Lopes, H. P., de Uzeda, M.

“…— Gutta‐percha cones should be free of pathogenic microorganisms before being used for root canal filling. This study was canied out to evaluate the…”
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Scanning electron microscopic investigation of the surface of gutta-percha cones after cutting by Lopes, H P, Siqueira, Jr, J F, Elias, C N

“…The surface of auxiliary gutta-percha cones after cutting with different methods was evaluated. The tips of gutta-percha cones size fine were cut off using…”
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