Search Results - "Alexandre Sigrist de Martin"

Influence of Coronal Restoration and Root Canal Filling Quality on Periapical Status: Clinical and Radiographic Evaluation by Craveiro, Marco André, DDS, Fontana, Carlos Eduardo, DDS, MSc, de Martin, Alexandre Sigrist, DDS, MSc, PhD, Bueno, Carlos Eduardo da Silveira, DDS, MSc, PhD

“…Abstract Introduction The purpose of this study was to evaluate the relationship between periapical status and the quality of coronal restoration and of root…”
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Fracture incidence of Reciproc instruments during root canal retreatment performed by postgraduate students: a cross-sectional retrospective clinical study by Liliana Machado Ruivo, Marcos de Azevedo Rios, Alexandre Mascarenhas Villela, Alexandre Sigrist de Martin, Augusto Shoji Kato, Rina Andrea Pelegrine, Ana Flavia Almeida Barbosa, Emmanuel Joao Nogueira Leal Silva, Carlos Eduardo da Silveira Bueno

“…Objectives: To evaluate the fracture incidence of Reciproc R25 instruments (VDW) used during non-surgical root canal retreatments performed by students in a…”
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Effect of obturation technique on dentinal tubule penetration of two tricalcium silicate–based sealers: Ex vivo study by Ferreira, Emílio Henrique Rocha Gonçalves, Rosas, César Augusto Perini, Limoeiro, Ana Grasiela da Silva, Lima, Samuel Nogueira, Silva, Rafael Amado, Seckler, Iris Nogueira Bincelli, De Martin, Alexandre Sigrist, Nascimento, Wayne Martins, Bueno, Carlos Eduardo da Silveira

“…The aim of this study was to assess by confocal laser microscope the depth of dentinal tubule penetration of two tricalcium silicate‐based sealers promoted by…”
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Effect of Autoclave Sterilization on the Number of Uses and Resistance to Cyclic Fatigue of WaveOne Gold and Four Replica-Like Endodontic Instruments by Ragozzini, Gustavo, Abu Hasna, Amjad, dos Reis, Fernando Antonio Siano, de Moura, Felipe Bernardo, Campos, Tiago Moreira Bastos, Bueno, Carlos Eduardo Silveira, Carvalho, Cláudio Antonio Talge, de Martin, Alexandre Sigrist

“…This study aimed to evaluate the effect of autoclave sterilization on the integrity and instruments’ fracture number after multiple uses and cyclic fatigue of…”
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Comparison among Manual Instruments and PathFile and Mtwo Rotary Instruments to Create a Glide Path in the Root Canal Preparation of Curved Canals by de Oliveira Alves, Vanessa, DDS, MSc, da Silveira Bueno, Carlos Eduardo, DDS, MSc, PhD, Cunha, Rodrigo Sanches, DDS, MSc, PhD, Pinheiro, Sérgio Luiz, DDS, MSc, PhD, Fontana, Carlos Eduardo, DDS, MSc, de Martin, Alexandre Sigrist, DDS, MSc, PhD

“…Abstract Introduction Nickel-titanium rotary instruments reduce procedural errors and the time required to finish root canal preparation. The goal of this…”
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Fracture incidence of Reciproc instruments during root canal retreatment performed by postgraduate students: a cross-sectional retrospective clinical study by Ruivo, Liliana Machado, Rios, Marcos de Azevedo, Villela, Alexandre Mascarenhas, de Martin, Alexandre Sigrist, Kato, Augusto Shoji, Pelegrine, Rina Andrea, Barbosa, Ana Flávia Almeida, Silva, Emmanuel João Nogueira Leal, Bueno, Carlos Eduardo da Silveira

“…To evaluate the fracture incidence of Reciproc R25 instruments (VDW) used during non-surgical root canal retreatments performed by students in a postgraduate…”
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Evaluation of the Ability of 3 Reciprocating Instruments to Remove Obturation Material: A Micro–Computed Tomography Study by Cecagno, Fábio Luiz, De Martin, Alexandre Sigrist, Fontana, Carlos Eduardo, Cavenago, Bruno Cavalini, Nascimento, Wayne Martins, Limoeiro, Ana Grasiela da Silva, Bueno, Carlos Eduardo da Silveira

“…The purpose of this study was to evaluate the ability of the Reciproc, Reciproc Blue, and WaveOne Gold systems to remove filling material during endodontic…”
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Assessing the cyclic fatigue resistance and sterilization effects on replica-like endodontic instruments compared to Reciproc Blue by dos Reis, Fernando Antonio Siano, Abu Hasna, Amjad, Ragozzini, Gustavo, de Moura, Felipe Bernardo, Campos, Tiago Moreira Bastos, de Martin, Alexandre Sigrist, Carvalho, Cláudio Antonio Talge, Bueno, Carlos Eduardo Silveira

“…This study aimed to evaluate the effect of the number of uses and autoclave sterilization on the cyclic fatigue resistance of four replica-like instruments RC…”
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In Vitro Evaluation of the Cleansing Working Time and Analysis of the Amount of Gutta-Percha or Resilon Remnants in the Root Canal Walls after Instrumentation for Endodontic Retreatment by Cunha, Rodrigo Sanches, PhD, De Martin, Alexandre Sigrist, PhD, Barros, Pedro Paulo, PhD, da Silva, Fabiola Mendonça, PhD, de Castilho Jacinto, Rogério, PhD, da Silveira Bueno, Carlos Eduardo, PhD

“…Abstract The present study assessed the obturation removal and reinstrumentation working time of canals filled with Resilon/Real Seal in comparison with canals…”
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Debridement ability of the WaveOne Gold and TruNatomy systems in the apical third of root canals: ex vivo assessment by Oliveira, Sara Carvalho Avelar de, Bueno, Carlos Eduardo da Silveira, Pelegrine, Rina Andréa, Fontana, Carlos Eduardo, Martin, Alexandre Sigrist de, Stringheta, Carolina Pessoa

“…Abstract Cleaning and shaping the root canal system are essential steps for performing successful endodontic therapy, and are challenging procedures in the…”
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Efficacy of 2 Reciprocating Systems Compared with a Rotary Retreatment System for Gutta-percha Removal by Rios, Marcos de Azevêdo, DDS, MSc, Villela, Alexandre Mascarenhas, DDS, MSc, Cunha, Rodrigo Sanches, DDS, MSc, PhD, Velasco, Rafael Cortez, DDS, MSc, De Martin, Alexandre Sigrist, DDS, MSc, PhD, Kato, Augusto Shoji, DDS, MSc, Bueno, Carlos Eduardo da Silveira, DDS, MSc, PhD

“…Abstract Introduction The maximum removal of root canal filling material is essential for successful endodontic retreatment. The purpose of this study was to…”
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Investigation of the Efficacy of Passive Ultrasonic Irrigation Versus Irrigation with Reciprocating Activation: An Environmental Scanning Electron Microscopic Study by Kato, Augusto Shoji, DDS, MSc, PhD, Cunha, Rodrigo Sanches, DDS, MSc, PhD, da Silveira Bueno, Carlos Eduardo, DDS, MSc, PhD, Pelegrine, Rina Andrea, DDS, MSc, PhD, Fontana, Carlos Eduardo, DDS, MSc, PhD, de Martin, Alexandre Sigrist, DDS, MSc, PhD

“…Abstract Introduction The objective of this ex vivo study was to compare the efficacy of passive ultrasonic irrigation (PUI) versus a new activation system…”
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Efficacy of Reciprocating Instruments for Removing Filling Material in Curved Canals Obturated with a Single-cone Technique: A Micro–computed Tomographic Analysis by Fruchi, Lincoln de Campos, DDS, Ordinola-Zapata, Ronald, DDS, MSc, PhD, Cavenago, Bruno Cavalini, DDS, Hungaro Duarte, Marco Antonio, DDS, MSc, PhD, da Silveira Bueno, Carlos Eduardo, DDS, MSc, PhD, De Martin, Alexandre Sigrist, DDS, MSc, PhD

“…Abstract Introduction The aim of this study was to evaluate the efficacy of nickel-titanium reciprocating instrument techniques and passive ultrasonic…”
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In vitro study of structural and chemical changes in two reciprocating files after multiple reuses and sterilisation by Marim, Amanda Zambaldi, Bueno, Carlos Eduardo da Silveira, Stringheta, Carolina Pessoa, Pelegrine, Rina Andrea, De Martin, Alexandre Sigrist, Rocha, Daniel Guimarães Pedro, Nascimento, Wayne Martins, Limoeiro, Ana Grasiela, Fontana, Carlos Eduardo

“…To use scanning electron microscopy and energy dispersive X-ray spectroscopy to evaluate the metallurgical-chemical changes of WaveOne Gold (WOG) and R-Motion…”
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Micro-Computed Tomographic Evaluation of 2 Nickel-Titanium Instrument Systems in Shaping Root Canals by da Silva Limoeiro, Ana Grasiela, DDS, MSc, dos Santos, Antônio Henrique Braitt, DDS, MSc, De Martin, Alexandre Sigrist, DDS, MSc, PhD, Kato, Augusto Shoji, DDS, MSc, Fontana, Carlos Eduardo, DDS, MSc, Gavini, Giulio, DDS, MSc, PhD, Freire, Laila Gonzales, DDS, MSc, PhD, da Silveira Bueno, Carlos Eduardo, DDS, MSc, PhD

“…Abstract Introduction Cleaning and shaping without making procedural errors have always been a challenge in endodontics, particularly when the root canals are…”
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Comparative in vitro analysis of the antifungal activity of different calcium silicate-based endodontic sealers by Moreira, Luiz Felipe Nunes, Peña-Bengoa, Fernando, Niklander, Sven Eric, Bueno, Carlos Eduardo da Silveira, Martin, Alexandre Sigrist de, Rocha, Daniel Guimarães Pedro

“…Aim: This study aimed to perform an in vitro comparative analysis of the antifungal activity of different calcium silicate-based endodontic sealers against…”
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Influence of chemical irrigants on the tensile bond strength of an adhesive system used to cement glass fiber posts to root dentin by Pelegrine, Rina Andréa, MSc, Sigrist De Martin, Alexandre, PhD, Cunha, Rodrigo Sanches, PhD, Pelegrine, André Antonio, PhD, da Silveira Bueno, Carlos Eduardo, PhD

“…Objective The aim of this study was to evaluate the influence of endodontic irrigants on the tensile bond strength of an adhesive system used to cement glass…”
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Microtomographic Assessment of the Shaping Ability of the Hyflex CM and XP-endo Shaper Systems in Curved Root Canals by Dantas, Wania Christina Figueiredo, Marceliano-Alves, Marilia Fagury Videira, Marceliano, Eduardo Fagury Videira, Marques, Eduardo Fernandes, de Carvalho Coutinho, Thais Machado, Alves, Flavio R.F., Martin, Alexandre Sigrist De, Pelegrine, Rina Andrea, Lopes, Ricardo Tadeu, Bueno, Carlos Eduardo da Silveira

“…Objective This study compared the shaping ability of the Hyflex CM and XP-endo Shaper rotary file systems in curved mesial canals of mandibular molars using…”
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Effect of different activation methods on the intratubular penetration of CaOH2 paste: Ex‐vivo analysis by confocal laser scanning microscopy by João Pedro Gasparin Tadano, Carlos Eduardo da Silveira Bueno, Cláudia Fernandes de Magalhães Silveira, Tainara Bielecki Yamanaka, Piai, Gabriela Gonçalez, Marco Antônio Húngaro Duarte, Rodrigo Ricci Vivan, Sigrist De Martin, Alexandre

“…The aim of this study was to evaluate the maximum penetration depth (MPD) and penetration area (PA) of CaOH2 paste agitated by different methods and to measure…”
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In Vitro Evaluation of the Effectiveness of ProTaper Universal Rotary Retreatment System for Gutta-Percha Removal with or without a Solvent by Takahashi, Cristiane Midori, MSc, Cunha, Rodrigo Sanches, PhD, De Martin, Alexandre Sigrist, PhD, Fontana, Carlos Eduardo, MSc, Silveira, Cláudia Fernandes M., MSc, da Silveira Bueno, Carlos Eduardo, PhD

“…Abstract Introduction Effective removal of gutta-percha in endodontic retreatment is a significant factor to ensure a favorable outcome from failed procedures…”
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