Denise Ferracioli Oda
University of São Paulo
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Publication
Featured researches published by Denise Ferracioli Oda.
Brazilian Dental Journal | 2013
Sérgio Kiyoshi Ishikiriama; Rafael Massunari Maenosono; Denise Ferracioli Oda; Juan Fernando Ordoñéz-Aguilera; Linda Wang; Rafael Francisco Lia Mondelli
The concern with the polymerization shrinkage of restorative resin composites also applies to resin cements. The aim of this study was to evaluate the influence of volume and polymerization mode on forces generated during polymerization shrinkage (FGPS) of resin cements. Two light-cured resin cements--Variolink II (VL; Ivoclar Vivadent) and Nexus 3 (NX; Kerr)--and two self-cured resin cements - Multilink (ML; Ivoclar Vivadent) and Cement Post (CP; Angelus) - were inserted between two rectangular steel bases (6x2 mm) with distance set at 0.1, 0.3 and 0.5 mm, establishing a variation of volume. These steel bases were attached to a universal test machine with 50 kg load cell and forces (N) were registered for 10 min. Values of maximum forces generated by each material were subjected to two-way ANOVA and Tukeys test for individual comparisons (α=0.05). VL, NX and CP developed increasing FGPS as the volume of material increased, while ML presented the opposite behavior. It may be concluded that higher volume increases FGPS even with a concomitant decrease of C-factor, unless the resin cements present lower force generation rates as a function of time in combination with a low C-factor, resulting in stress relief and consequently lower values of FGPS.
RGO - Revista Gaúcha de Odontologia | 2016
Bruno Martini Guimarães; Talita Tartari; Samuel Lucas Fernandes; Denise Ferracioli Oda; Clovis Monteiro Bramante; Marco Antonio Hungaro Duarte
ABSTRACT ObjectiveThis study was aimed at evaluating the influence of cervical preflaring using LA-Axxes No. 1 bur (SybronEndo, Glendora, USA) or S1 and SX ProTaper files (Dentsply Maillefer, Ballaigues, Switzerland) on the accuracy of the Electronic Apex Locators (EALs): Root ZX mini (J. Morita Corporation, Tokyo, Japan), and Joypex 5 (Denjoy, Changsha, China).MethodsThirty mandibular incisors were accessed, and the root canal length (RCL) was determined with a K-file #15, with the aid of a st ereo microscope. Afterwards, the specimens were divided into 2 groups (n = 15) referring to the cervical preflaring with LA-Axxess or ProTaper files. The teeth were embedded in alginate and the RCL was determined by the EALs before and after preflaring. Data were classified into: accurate, if the difference in RCL measurement were ≤0.05 mm; and inaccurate, if the difference were >0.5 mm or beyond the RCL.ResultsMcNemars test ( α 0.05) af ter the cervical preflaring, regardless of the used instrument. ConclusionThe preflaring procedure increased the number of accurate measurements for both EALs, with statistical difference for Joypex 5 w hen the preflaring was performed with LA-Axxess. However, after the cervical preflaring, the EALs showed similar accuracy, regardless of the used instrument.Indexing terms: Dental instruments. Endodontics. Odontometry.
International Endodontic Journal | 2017
Talita Tartari; Denise Ferracioli Oda; Rafaela Fernandes Zancan; T.L. da Silva; I. G. de Moraes; M. A. H. Duarte; Clovis Monteiro Bramante
RSBO | 2017
Juan Fernando Ordoñéz-Aguilera; Rafael Massunari Maenosono; Denise Ferracioli Oda; Heitor Marques Honório; Rafael Francisco Lia Mondelli; Sérgio Kiyoshi Ishikiriama
Salusvita | 2016
Denise Ferracioli Oda; Talita Tartari; Rafael Massunari Maenosono; Marco Antonio Hungaro Duarte; Ivaldo Gomes de Moraes; Clovis Monteiro Bramante; Rodrigo Ricci Vivan
Salusvita | 2015
Denise Ferracioli Oda; Rafael Massunari Maenosono; Talita Tartari; Rafaela Feranades Zancan; Celso Kenji Nishiyama; Ivaldo Gomes de Moraes; Fernanda Gomes de Moraes
Salusvita | 2015
Rafaela Fernandes Zancan; Denise Ferracioli Oda; Talita Tartari; Jussaro Alves Duque; Ivaldo Gomes de Moraes; Marco Antonio Hungaro Duarte; Rodrigo Ricci Vivan
Archive | 2015
Rafael Massunari Maenosono; Carla Müller Ramos; Letícia Ferreira de Freitas Brianezzi; Denise Ferracioli Oda; Lia Mondelli; Sérgio Kiyoshi Ishikiriama
Archive | 2015
Rafaela Fernandes Zancan; Denise Ferracioli Oda; Talita Tartari; Alves Duque; Ivaldo Gomes de Moraes; Marco Antonio Hungaro Duarte; Rodrigo Ricci Vivan
Full dent. sci | 2015
Rafael Massunari Maenosono; Laís Karine Pereira Martins; Érica Delalibera Silva; Denise Ferracioli Oda; Bella Luna Colombini Ishikiriama; Sérgio Kiyoshi Ishikiriama