Results: 45

Serotipos prevalentes de Streptococcus mutans en América Latina
Prevalent serotypes of Streptococcus mutans in Latin America

Rev. ADM; 80 (4), 2023
La microbiota oral está conformada por diversas especies bacterianas que en condiciones normales desempeñan una función protectora del huésped; sin embargo, cuando existe un desequilibrio en el ecosistema, estos microorganismos son capaces de producir diversas manifestaciones como lo es el caso de...

In vitro bacterial adherence on teeth submitted to whitening with musa paradisiaca

J. oral res. (Impresa); 11 (3), 2022
Objetive: To compare in vitro bacterial adherence on teeth submitted to whitening with 50% ethanolic extract of Musa paradisiaca and 35% hydrogen peroxide. Material and Methods: The study was experimental and used 18 premolars that were grouped into: G1 (control), G2 (50% ethanol extract of Musa paradisi...

Tumor de colon como hallazgo incidental en un paciente con endocarditis por Streptococcus gallolyticus: experiencia desde la práctica clínica
Colon tumor as an incidental finding in a patient with endocarditis due to Streptococcus gallolyticus: experience from clinical practice

El Streptococcus gallolyticus del colon. La fisiopatología que explica este fenómeno implica el aumento local de niveles de lactato puede presentarse como el germen causal de la endocarditis infecciosa en pacientes con lesiones premalignas y malignas, colágeno, fibrinógeno y fibronectina secundario a...

An in vitro evaluation of surface roughness, color stability and bacterial accumulation of lithium disilicate ceramic after prophylactic periodontal treatment

Braz. dent. sci; 24 (3), 2021
Objective: To evaluate the effect of scaling procedures using different ultrasonic tips on the surface roughness, color stability and bacterial accumulation of lithium disilicate ceramic. Material and Methods: Scaling procedure was carried out using ultrasonic scaler ...

Influence of EDTA and its Association with Benzalkonium Chloride on Enterococcus faecalis Adhesion to Dentin

ABSTRACT: The aim of this in vitro study was to investigate the influence of ethylenediaminetetraacetic acid (EDTA) associated with the benzalkonium chloride (BAK) on the adhesion and formation of Enterococcus faecalis biofilms attached to coated dentin. Discs standard bovine dentin blocks were treated w...

Influência da adesão bacteriana em resina composta Bulk fill submetida a diferentes protocolos de acabamento e polimento: estudo in vitro

Objetivo: avaliar a adesão bacteriana do Streptococcus mutans na superfície de uma resina composta do tipo incremento único submetida a diferentes protocolos de polimento. Materiais e métodos: foram realizadas 60 amostras nas quais foram divididas aleatoriamente em 6 grupos (n=10) de diferentes trata...

Antimicrobial Orthodontic Wires Coated with Silver Nanoparticles

Abstract Conventional orthodontic treatment with the use of stainless steel may be detrimental to oral health by promoting demineralizing lesions appearance and increasing adhesion and formation of bacterial biofilm, inducing the development of cavities. An alternative that has been researched to reduce ...

"Amar" el índice de O'Leary
The O'Leary index, a.k.a. the "Love" index

Rev. cuba. estomatol; 56 (4), 2019
La detección y cuantificación de placa dental bacteriana se considera básica en la práctica de la estomatología. El índice O'Leary constituye una herramienta sencilla que mide la cantidad de placa dental bacteriana en los dientes, y resulta uno de los más efectivos en la evaluación de la higiene ...

Bacterial colonization of composite resins used with direct technique: a brief review

In restorative dentistry, the use of composite resins with direct technique for the replacement of missing tooth structure is very common. One drawback is that surface roughness allows the adherence of microorganisms and the formation of dental plaque, being the polishing technique a key stage in the res...

Adhesión Bacteriana en Hilo de Sutura de Seda Negra y Nylon Post Extracción Dental Simple: Ensayo Clínico Controlado

RESUMEN: El objetivo de este estudio fue comparar los hilos de sutura de seda negra y la sutura nylon con respecto a la adhesión bacteriana post extracción dental simple de piezas posteriores. El presente trabajo se desarrolló en la Clínica Odontológica y el Laboratorio de Microbiología de la Unida...