Search Results - "Oliveira, Helder Fernandes De"

Influence of Chitosan 0.2% in Various Final Cleaning Methods on the Bond Strength of Fiberglass Post to Intrarradicular Dentin by Camilo, Naira Geovana, Gonçalves, Alex da Rocha, Flauzino, Larissa Pinzan, Bernardes, Cristiane Martins Rodrigues, Aranha, Andreza Maria Fábio, Lazari-Carvalho, Priscilla Cardoso, Carvalho, Marco Aurélio de, Oliveira, Helder Fernandes de

“…The purpose of this study was to analyze the influence of Chitosan 0.2% in various final cleaning methods on the bond strength of fiberglass post (FP) to…”
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Effect of Endodontic Retreatment Protocols on Bond Strength of Fiberglass Post to Root Canal Dentine: An In-vitro Study by Guedes, Orlando Aguirre, Oliveira, Helder Fernandes De, Santana, Maria Luiza Lima, Chaves, Gustavo Silva, Capeletti, Lucas Raineri, Estrela, Cyntia Rodrigues De Arùjo, Estrela, Carlos, Dec, Daniel De Almeida

“…Introduction: Fiberglass Posts (FGPs) associated with composite resin foundation materials have become the primary alternative to restoring teeth with root…”
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Endodontic Management of a Tooth with Severe External Root Resorption using Injected Non-setting Calcium Hydroxide Paste: A Case Report by Guedes, Orlando Aguirre, Henrique, Tiago Luan, Zayek, Pollyana Sousa Lôbo El, Aranha, Andreza Maria Fábio, Oliveira, Helder Fernandes De

“…External Root Resorption (ERR) is a pathological condition that can lead to tooth loss if not diagnosed and treated correctly. Calcium Hydroxide Ca(OH)2 is an…”
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Apexification as a Clinical Strategy for the Management of an Immature Non-Vital Tooth with Buccal Bone Loss: A Case Report by Oliveira, Helder Fernandes de, Sousa, Vinícius Caixeta de, Carvalho, Alexandre Leite, Silva, Brunno Santos de Freitas, Guedes, Orlando Aguirre

“…Endodontic treatment of immature non-vital teeth poses a considerable challenge. Its goals should include the control of intracanal infection and the promotion…”
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A three-dimensional finite element analysis of permanent maxillary central incisors in different stages of root development and trauma settings by Dezzen-Gomide, Ana Cláudia, de Carvalho, Marco Aurélio, Lazari-Carvalho, Priscilla Cardoso, de Oliveira, Helder Fernandes, Cury, Altair A. Del Bel, Yamamoto-Silva, Fernanda Paula, Silva, Brunno Santos de Freitas

“…•The trauma direction has different effects on dental tissues.•These effects differ depending on the stage of root development.•Finite element analysis is a…”
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Effect of Disinfection Protocols on Bacterial Reduction in Mandibular Molars by Fernandes de Oliveira, Helder, Teixeira, Luan Carlos Gomes, Júnior, Ismael Fernandes Da Silva, Ferreira Da Cruz, Francisco, Silva, Hellen Cristina, Gonçalves, Alex Da Rocha, Decurcio, Daniel De Almeida, Guedes, Orlando Aguirre

“…Evaluate the bacterial reduction effect of disinfection protocols used in lower molars infected by Enterococcus faecalis. Eighty extracted lower molars were…”
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Influence of different agitation techniques on bacterial reduction in curved root canals by Oliveira, Helder Fernandes, Silva Júnior, Ismael Fernandes, Teixeira, Luan Carlos Gomes, Camilo, Naira Geovana, Almeida Decurcio, Daniel, Guedes, Orlando Aguirre, Araújo Estrela, Cyntia Rodrigues

“…The aim of this study was to evaluate the influence of agitation techniques on bacterial reduction in curved root canals. Eighty human mandibular molars were…”
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Frequency of morphological defects produced on the active surface of continuous and reciprocating rotation instruments after repeated use by de Oliveira, Helder Fernandes, Braga, Mariana Bonifácio Faleiro, Reis, Érica Camila Alves, Ferraz, Hysabella Teixeira Fonseca, Endo, Mônica Misae, Martins, Evelin Soares de Oliveira, Guedes, Orlando Aguirre, Estrela, Carlos

“…Root canal preparation is essential for the adequate sanitization of dentinal tubule systems, allowing favorable conditions for sealing in the cervical-apical…”
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A Rare Case of a Radicular Dens Invaginatus Associated with an Inflammatory Periapical Cyst by Oliveira, Helder Fernandesde, Silva, Brunno Santos DE Freitas, Paiva, Rogerio Ribeiro, Gomes, Carolina Cintra, Guedes, Orlando Aguirre

“…Radicular Dens Invaginatus (RDI) represent a rare form of dens invaginatus which develops in the root of the tooth after the crown development is completed…”
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Pulpal and periapical diseases experience in a central Brazilian population by Caldas, Lorena Frange, Serpa, Giulliano Caixeta, Estrela, Lucas Rodrigues de Araújo, Decurcio, Daniel de Almeida, de Oliveira, Helder Fernandes, Estrela, Cyntia Rodrigues de Araújo, Guedes, Orlando Aguirre

“…Diseases of the pulp and periapical tissues comprise the major reasons for seeking emergency dental care services. Objective: This retrospective…”
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Effect of Disinfection Protocols on Bacterial Reduction in Mandibular Molars by Fernandes de Oliveira, Helder, Teixeira, Luan Carlos Gomes, Júnior, Ismael Fernandes Da Silva, Ferreira Da Cruz, Francisco, Silva, Hellen Cristina, Gonçalves, Alex Da Rocha, Decurcio, Daniel De Almeida, Guedes, Orlando Aguirre

“…Evaluate the bacterial reduction effect of disinfection protocols used in lower molars infected by Enterococcus faecalis.OBJECTIVEEvaluate the bacterial…”
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Periapical Cyst Arising From A Palatogingival Groove: A Clinical Case Report by Mundim-Picoli, Mayara Barbosa Viandelli, De Freitas Silva, Brunno Santos, De Oliveira, Helder Fernandes, Watanabe, Satiro, De Paiva, Rogério Robeiro, Mariano-Júnior, Wilson José, Gomes, Carolina Cintra

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Morphological, chemical and antimicrobial analysis of glass ionomer cements used for ART in posterior primary teethGlass ionomer cements (GICs) have been gaining prominence as material for atraumatic restorative treatment (ART) due to their acceptable ph by Orlando Aguirre Guedes, Lucas Rodrigues de Araújo Estrela, Jordanna Guedes Amorim Mendonça, Mônica Misaé Endo, Helder Fernandes de Oliveira, Cyntia Rodrigues de Araújo Estrela, Carlos Estrela

“…Glass ionomer cements (GICs) have been gaining prominence as material for atraumatic restorative treatment (ART) due to their acceptable physicochemical and…”
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Morphological, chemical and antimicrobial analysis of glass ionomer cements used for ART in posterior primary teeth by Guedes, Orlando Aguirre, Estrela, Lucas Rodrigues de Araújo, Mendonça, Jordanna Guedes Amorim, Endo, Mônica Misaé, de Oliveira, Helder Fernandes, Estrela, Cyntia Rodrigues de Araújo, Estrela, Carlos

“…Introduction: Glass ionomer cements (GICs) have been gaining prominence as material for atraumatic restorative treatment (ART) due to their acceptable…”
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Residual Dentin Thickness in Bifurcated Maxillary Premolars after Cervical Preflaring Preparation: A CBCT Analysis by Filho, Gilberto Siebert, Guedes, Orlando Aguirre, Pereira, Thiago Machado, Miranda-Pedro, Fabio Luís, Aranha, Andreza Maria Fábio, de Oliveira, Helder Fernandes, Pécora, Jesus Djalma, Borges, Álvaro Henrique

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Detection of Procedural Errors during Root Canal Instrumentation using Cone Beam Computed Tomography by Guedes, Orlando Aguirre, da Costa, Marcus Vinícius Corrêa, Dorilêo, Maura Cristiane Gonçales Orçati, de Oliveira, Helder Fernandes, Pedro, Fábio Luis Miranda, Bandeca, Matheus Coelho, Borges, Álvaro Henrique

“…This study investigated procedural errors made during root canal preparation with nickel-titanium (NiTi) instruments, using cone beam computed tomography…”
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