• An in vivo radiographic evaluation of the accuracy of Apex and iPex Eletronic Apex Locators 

      Paludo, Laura; Souza, Sophia Lopes de; Só, Marcus Vinicius Reis; Rosa, Ricardo Abreu da; Vier-Pelisser, Fabiana Vieira; Duarte, Marco Antonio Húngaro (2012) [Artigo de periódico]
      The aim of this study was to evaluate in vivo the clinical applicability of two electronic apex locators (EALs) - Apex (Septodont) and iPex (NSK) - in different groups of human teeth by using radiography. The working lengths ...
    • Are bovine teeth a suitable substitute for human teeth in in vitro studies to assess endotoxin load in root canals? 

      Melo, Tiago André Fontoura de; Gründling, Grasiela Sabrina Longhi; Montagner, Francisco; Scarparo, Roberta Kochenborger; Figueiredo, Jose Antonio Poli de; Vier-Pelisser, Fabiana Vieira (2015) [Artigo de periódico]
      The present study aimed to determine the feasibility of using bovine teeth as a suitable alternative for human teeth, in experiments involving in vitro endotoxin contamination. Twenty bovine central incisors and 20 human ...
    • Centralização e preparo apical em minimolares : comparação microtomográfica entre as técnicas manual, rotatória e reciprocante 

      Iglesias, Julia Eick; Hartmann, Rafael Chies; Fontanella, Vania Regina Camargo; Morgental, Renata Dornelles; Vier-Pelisser, Fabiana Vieira; Scarparo, Roberta Kochenborger (2015) [Resumo publicado em evento]
    • Cleaning efficacy of hand and rotary instrumentation techniques in oval-shaped root canals : scanning electron microscopic study 

      Acauan, Monique Dossena; Donga, Amanda; Morgental, Renata Dornelles; Kopper, Patrícia Maria Poli; Luisi, Simone Bonato; Vier-Pelisser, Fabiana Vieira (2013) [Artigo de periódico]
      Objective: To assess the cleaning efficacy of the Mtwo rotary system, hand instrumentation and their combination in oval-shaped root canals. Methods: Thirty human mandibular incisors were divided into three groups (G): ...
    • Effectiveness of lateral and secondary canal filling with different endodontic sealers and obturation techniques 

      Teixeira, Camila Krusser; Silva, Sabrina Sasso da; Waltrick, Silvana Beltrami Gonçalves; Morgental, Renata Dornelles; Vier-Pelisser, Fabiana Vieira; Scarparo, Roberta Kochenborger (2017) [Artigo de periódico]
    • Effectiveness of rotary or manual techniques for removing a 6-year-old filling material 

      Duarte, Marco Antonio Húngaro; Só, Marcus Vinicius Reis; Cimadon, Vanessa Buffon; Zucatto, Cristiane; Vier-Pelisser, Fabiana Vieira; Kuga, Milton Carlos (2010) [Artigo de periódico]
      O objetivo deste estudo foi avaliar a efetividade da instrumentação manual e rotatória na remoção de material obturador de canais radiculares de raízes palatinas de molares superiores humanos, em dois períodos de tempo. ...
    • Effect of different irrigating solutions and photo-activated therapy for in vivo root canal treatment 

      López, Fernanda Ullmann; Kopper, Patrícia Maria Poli; Della Bona, Alvaro; Steier, Liviu; Figueiredo, Jose Antonio Poli de; Vier-Pelisser, Fabiana Vieira (2015) [Artigo de periódico]
      This study aimed to evaluate histologically the effect of irrigation with 400 ppm Sterilox, 2% and 5% sodium hypochlorite (NaOCl), with and without photo-activated therapy (PAD), in a single-visit root canal treatment of ...
    • Effect of super-oxidized water, sodium hypochlorite and EDTA on dentin microhardness 

      Ghisi, Alexandre Corrêa; Kopper, Patrícia Maria Poli; Baldasso, Flávia Emi Razera; Stürmer, Caroline Patta; Rossi-Fedele, Giampiero; Steier, Liviu; Figueiredo, Jose Antonio Poli de; Morgental, Renata Dornelles; Vier-Pelisser, Fabiana Vieira (2014) [Artigo de periódico]
      The present study aimed to evaluate the influence of the following irrigating solutions on the microhardness of root canal dentin: 2% sodium hypochlorite (2NaOCl), 5% sodium hypochlorite (5NaOCl), super-oxidized water (400 ...
    • In vitro antibacterial activity of a silicone-based endodontic sealer and two conventional sealers 

      Wainstein, Marcela; Morgental, Renata Dornelles; Waltrick, Silvana Beltrami Gonçalves; Oliveira, Sílvia Dias de; Vier-Pelisser, Fabiana Vieira; Figueiredo, Jose Antonio Poli de; Steier, Liviu; Tavares, Cauana Oliva; Scarparo, Roberta Kochenborger (2016) [Artigo de periódico]
      : The aim of this study was to evaluate whether the modification in the silver component is capable of providing GuttaFlow 2 with antibacterial activity against Enterococcus faecalis compared with epoxy resin-based (AH ...
    • LPS levels in root canals after the use of ozone gas and high frequency electrical pulses 

      Melo, Tiago André Fontoura de; Gründling, Grasiela Sabrina Longhi; Montagner, Francisco; Scur, Alcione; Steier, Liviu; Scarparo, Roberta Kochenborger; Figueiredo, Jose Antonio Poli de; Vier-Pelisser, Fabiana Vieira (2016) [Artigo de periódico]
      The present study aims to verify the effect of ozone gas (OZY® System) and high frequency electric pulse (Endox® System) systems on human root canals previously contaminated with Escherichia coli lipopolysaccharide (LPS). ...
    • Potentiation of the action of calcium hydroxide on Enterococcus faecalis by proton pump inhibitor omeprazole 

      Cogo, Deborah Meirelles; Oliveira, Sílvia Dias de; Antunes, Fernanda Camargo; Kopper, Patrícia Maria Poli; Nasário, Jéssica Stephanie Rodrigues; Vier-Pelisser, Fabiana Vieira (2015) [Artigo de periódico]
      Purpose: Calcium hydroxide is not fully effective against Enterococcus faecalis (E. faecalis), a facultative anaerobic bacterium proven to be resistant to most conventional disinfection processes. The aim of this in vitro ...
    • QMix® irrigant reduces lipopolysacharide (LPS) levels in an in vitro model 

      Gründling, Grasiela Sabrina Longhi; Melo, Tiago André Fontoura de; Montagner, Francisco; Scarparo, Roberta Kochenborger; Vier-Pelisser, Fabiana Vieira (2015) [Artigo de periódico]
      The presence of endotoxin inside the root canal has been associated with periapical in vitro, the effect of QMix® and other three root canal irrigants in reducing the endotoxin content in root canals. Material and Methods: ...