Rafael da Silva Goulart

Effect of ultrasonic irrigant activation and negative apical pressure in removing mature biofilm from the isthmus of curved root canal: A 3D-printed model study

Flávio Gonçalves de Maceda, Fabiane Carneiro Lopes-Olhê, Angelo José Sócrates Torres-Carrillo, Rafael da Silva Goulart et autres

INTRODUCTION: Although the iVac® system has shown promising cleaning performance, its effectiveness in biofilm removal from anatomically complex areas remains untested in standardized 3D models, highlighting the relevance of the present study to evidence-based irrigation strategies. METHODS: A standardized 3D mandibular molar …

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Optimized protocol for collecting root canal biofilms for in vitro studies

Rafael da Silva Goulart, Mariana Oliveira-Silva, Milton Faria, Yara Teresinha Corrêa Silva‐Sousa et autres

Endodontic retreatment is often necessitated by several factors, including the persistence of microorganisms in the root canal system (RCS). Their complex organization in biofilms increases their pathogenic potential, necessitating new disinfection strategies. This study aimed to standardize a new in vitro protocol …

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THE IMPORTANCE OF HOSPITAL DENTISTRY IN COMPLETE HEALTH CARE

Marina Purkyt, Rafael da Silva Goulart, Miguel Augusto Moraes, André Pitondo da Silva

The performance of hospital dentistry has a direct impact on improving systemic conditions and preventing complications in the health of hospitalized patients.This is reflected in the significant reduction in the incidence of respiratory infections, the reduction in the need for the use …

Optimized protocol for collecting root canal biofilms for in vitro studies

Rafael da Silva Goulart, Mariana Oliveira-Silva, Yara Teresinha Corrêa Silva‐Sousa, Carlos Eduardo Saraiva Miranda et autres

Abstract Aim The goal of this study was to standardize a new protocol for collecting biofilm from the interior of the root canal system (RCS) for in vivo testing. Methodology: In this study, 44 bovine incisors were used. The samples were divided …

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Identification and antimicrobial susceptibility profile of bacteria isolated from primary endodontic infections

Lorena Souza Santos MARIANO, Rafael Nakamura-Silva, Luciana Martins Domingues de Macedo, Mariana Oliveira-Silva et autres

This study aimed to identify and characterize the antimicrobial susceptibility profile of bacteria found in primary endodontic infections in the teeth of patients treated at the Dental Clinic of the University of Ribeirão Preto, São Paulo, Brazil. From September to December 2019, …

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Klebsiella pneumoniae: UMA VISÃO GERAL SOBRE ESSA ESPÉCIE BACTERIANA QUE DESPERTA PREOCUPAÇÃO CRESCENTE NA SAÚDE PÚBLICA MUNDIAL

André Pitondo da Silva, Rafael da Silva Goulart, Carolina Bressan dos Reis, Miguel Augusto Moraes et autres

CARACTERIZAÇÃO DO PERFIL DE SUSCEPTIBILIDADE AOS ANTIMICROBIANOS EM Klebsiella pneumoniae ISOLADAS DE PACIENTES INTERNADOS EM UM HOSPITAL TERCIARIO DE RIBEIRÃO PRETO: UM ESTUDO RETROSPECTIVO

LARISSA DIAS MAZARÃO CRUZ, Rafael Nakamura-Silva, Mariana Oliveira-Silva, Miguel Augusto Moraes et autres

Klebsiella pneumoniae é um bacilo Gram-negativo pertencente à família Enterobacteriaceae, que está amplamente distribuído no ambiente. É uma das espécies bacterianas pertencentes ao grupo ESKAPE (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa e Enterobacter spp.) que compreende as principais …

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POTENCIAL PATOGÊNICO E TIPAGEM MOLECULAR DE Klebsiella pneumoniae PRODUTORAS DE β-LACTAMASES ISOLADAS EM VÁRIOS PAÍSES

André Pitondo da Silva, Mariana Oliveira-Silva, Miguel Augusto Moraes, Rafael da Silva Goulart et autres

Changes in Geometry and Transportation of Root Canals with Severe Curvature Prepared by Different Heat-treated Nickel-titanium Instruments: A Micro–computed Tomographic Study

Daniel José Filizola de Oliveira, Graziela Bianchi Leoni, Rafael da Silva Goulart, Manoel Damião Sousa‐Neto et autres

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Molecular characterisation of multidrug-resistant Klebsiella pneumoniae belonging to CC258 isolated from outpatients with urinary tract infection in Brazil

Paola Aparecida Alves Azevedo, João Pedro Rueda Furlan, Guilherme Bartolomeu Gonçalves, Carolina Nogueira Gomes et autres

OBJECTIVES: This study characterised 48 Klebsiella pneumoniae isolates from outpatients with urinary tract infection in the micro-region of Ribeirão Preto, located in southeastern Brazil. METHODS: MS system. Antimicrobial susceptibility testing was performed by the disk diffusion method as recommended by the Clinical …

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