Results: 154

Efecto Antimicrobiano de Tres Cementos Selladores Endodónticos frente a Streptococcus mutans, Enterococcus faecalis y Candida albicans

El objetivo del estudio fue evaluar el efecto antimicrobiano de tres cementos selladores endodónticos frente a Streptococcus mutans, Enterococcus faecalis y Candida albicans. Se usó el método de difusión en agar, realizando pozos de 5 mm de diámetro por 4 mm de profundidad, en donde se colocaron los...

Actividad antimicrobiana de fracciones obtenidas del aceite esencial de Minthostachys mollis frente a patógenos orales
Antimicrobial activity of fractions obtained from essential oil of Minthostachys mollis against oral pathogens

Introducción: El aceite esencial de Minthostachys mollis ha demostrado poseer importantes propiedades antimicrobianas. Objetivo: Caracterizar químicamente las fracciones obtenidas del aceite esencial de Minthostachys mollis y evaluar la actividad antimicrobiana sobre Streptococcus mutans, Lactobacillu...

Profile of host cell responses to exposure to stressed bacteria in planktonic; dislodged, and intact biofilm mode

Braz. dent. j; 32 (3), 2021
Abstract The host defense response to microbial challenge emerging from the root canal system leads to apical periodontitis. The aim of this study was to evaluate the expression of inflammatory cytokines and Nitric Oxide (NO) by macrophages after interaction with Enterococcus faecalis in the: plankton an...

Efficiency of a digital electrofulguration system in contaminated root canals in vitro

Braz. dent. j; 32 (3), 2021
Abstract Decontamination of the root canal (RC) system is essential for successful endodontic therapy. In this in vitro study, it was evaluated the disinfection potential of an electrofulguration device, the Endox® Endodontic System (EES), in RC infected with Enterococcus faecalis. Sixty-five human lowe...

Cinamaldeído e terpineol como inibidores de biofilmes de Candida albicans e Enterococcus faecalis
Cinnamaldehyde and terpineol as inhibitors of Candida albicans and Enterococcus faecalis biofilms

Rev. cuba. estomatol; 58 (2), 2021
Introdução: Os fitoconstituintes são moléculas naturais que apresentam atividade antimicrobiana satisfatória e devem ser estudados quanto ao seu uso como novas substâncias para irrigação dos canais radiculares. Objetivo: Avaliar o efeito inibitório dos fitoconstituintes cinamaldeído e α-ter...

Presencia de infección de sitio quirúrgico en procedimientos gineco-obstétricos en un hospital de II nivel de atención, Honduras 2017-2018

OBJETIVO: Identificar la presencia de infección de sitio quirúrgico y factores de riesgo en pacientes sometidas a cirugías Gineco-Obstétricas de forma programada o de urgencia en un hospital de II nivel de atención en Honduras. METODOLOGÍA: Estudio observacional, descriptivo, retrospectivo; recopil...

Effect of reciprocating instrumentation on chlorhexidine substantivity on human dentin: chemical analysis followed by confocal laser microscopy

Biosci. j. (Online); 37 (), 2021
The present research analyzed the reciprocating instrumentation associated to chlorhexidine (CHX) substantivity as its correlation with E. faecalis viability in ex vivo root canals. Eighty extracted single-rooted human teeth were used, being 40 to high-performance liquid chromatography (HPLC) and 40 to c...

Evaluación de la susceptibilidad de Enterococcus faecalis ATCC-29212 frente a medica- mentos combinados con hidróxido de calcio
Evaluation of the susceptibility of Enterococcus faecalis ATCC-29212 to drugs combined with calcium hydroxide

Rev. Eugenio Espejo; 15 (1), 2021
La elevada incidencia del Enterococcus faecalis en procedimientos odontológicos es un tópico de interés para el área de la salud, esta bacteria resiste a varios antimicrobianos y su proliferación aumenta debido a su baja susceptibilidad a sustancias de uso convencional como el hidróxido de cal...

Comparative evaluation of antimicrobial potential of herbal extracts on Streptococcus mutans and Enterococcus faecalis An in vitro study

Braz. dent. sci; 24 (1), 2021
Though aloe vera extract, green tea extract and coriander oil are proven antimicrobial agents, very little information is available regarding its effects on oral bacteria, Streptococcus mutans, which is responsible for initiating caries and Enterococcus faecalis, responsible ...

Effects of ClpP protease on biofilm formation of Enterococcus faecalis

J. appl. oral sci; 29 (), 2021
Abstract Enterococcus faecalis (E. faecalis), one of the main pathogens responsible for refractory periapical periodontitis and nosocomial infections, exhibits markedly higher pathogenicity in biofilms. Objectives Studies have shown that caseinolytic protease P (ClpP) is involved in biofilm formation. ...