Literature DB >> 30918231

Polymerization shrinkage, microhardness and depth of cure of bulk fill resin composites.

Fabio Antonio Piola Rizzante1, Jussaro Alves Duque2, Marco Antônio Húngaro Duarte2, Rafael Francisco Lia Mondelli2, Gustavo Mendonça3, Sérgio Kiyoshi Ishikiriama2.   

Abstract

The present in vitro study assessed the polymerization shrinkage/PS, Knoop microhardness/KHN and depth of cure/DC of 9 different resin composites : Filtek Bulk Fill Flowable (FBF), Surefill SDR flow (SDR), Xtra Base (XB), Filtek Z350XT Flowable (Z3F), Filtek Bulk Fill Posterior (FBP), Xtra Fill (SF), Tetric Evo Ceram Bulk Fill (TBF), Admira Fusion Xtra (ADM), and Filtek Z350XT (Z3XT). PS was assessed with a µ-CT machine, scanning 64 mm3 samples (n=8) before and after 20 s curing. KHN and DC were performed with a microhardness tester (n=8 for each group) right after 20 s light curing, with 3 readings per depth at every 0.5 mm. Low viscosity resin composites showed lower KHN values when compared with high viscosity resins. Z3XT showed the highest microhardness among the tested resin composites. Z3XT and Z3F showed lower DC when compared with bulk fill resin composites. All bulk fill resin composites presented depth of cure higher than 4.5 mm and similar or lower PS than conventional resin composites.

Entities:  

Keywords:  Bulk fill resin composite; Composite materials; Depth of cure; Low viscosity resin composite; Micro-computed tomography

Mesh：

Substances：

Year:  2019        PMID： 30918231     DOI： 10.4012/dmj.2018-063

Source DB:  PubMed          Journal:  Dent Mater J        ISSN： 0287-4547            Impact factor:   2.102


  11 in total

1.  Bond strength and internal adaptation of customized glass fiber posts using different bulk-fill flow resins.

Authors:  Leticia-Lazzari Fantin; Flávio Simões; Cristiane-de Melo Alencar; Keren-Cristina-Fagundes Jordão-Basso; Suellen-Nogueira-Linares Lima; Matheus-Coelho Bandéca; Mateus-Rodrigues Tonetto
Journal:  J Clin Exp Dent       Date:  2022-03-01

2.  Influence of the self-adhering strategy on microhardness, sorption, solubility, color stability, and cytotoxicity compared to bulk-fill and conventional resin composites.

Authors:  Natália Gomes de Oliveira; Luís Felipe Espíndola-Castro; Julliana Carvalho Rocha; Amanda Pinheiro de Barros Albuquerque; Moacyr Jesus Barreto de Melo Rêgo; Gabriela Queiroz de Melo Monteiro; Marianne de Vasconcelos Carvalho
Journal:  Clin Oral Investig       Date:  2022-08-02       Impact factor: 3.606

3.  Direct and semi-direct resin composite restoration in large cavity preparations: analysis of dentin bond strength stability and bottom/top microhardness ratio in a cavity model.

Authors:  Andressa Eveline de Lima Ribeiro; Joselúcia da Nóbrega Dias; Ana Margarida Dos Santos Melo; Boniek Castillo Dutra Borges; Isauremi Vieira de Assunção
Journal:  Odontology       Date:  2022-01-28       Impact factor: 2.885

4.  Evaluation of the influence of light-curing units on the degree of conversion in depth of a bulk-fill resin.

Authors:  Fernanda-Midori Tsuzuki; Lidiane-Vizioli de Castro-Hoshino; Larissa-Coelho-Pires Lopes; Francielle Sato; Mauro-Luciano Baesso; Raquel-Sano-Suga Terada
Journal:  J Clin Exp Dent       Date:  2020-12-01

5.  The Effect of Irradiance on the Degree of Conversion and Volumetric Polymerization Shrinkage of Different Bulk-Fill Resin-Based Composites: An In Vitro Study.

Authors:  Abrar N Bin Nooh; Hend Al Nahedh; Mohammad AlRefeai; Fahad Alkhudhairy
Journal:  Eur J Dent       Date:  2020-12-15

6.  One-year results of a novel self-adhesive bulk-fill restorative and a conventional bulk-fill composite in class II cavities-a randomized clinical split-mouth study.

Authors:  Fabian Cieplik; Konstantin J Scholz; Julian C Anthony; Isabelle Tabenski; Sarah Ettenberger; Karl-Anton Hiller; Wolfgang Buchalla; Marianne Federlin
Journal:  Clin Oral Investig       Date:  2021-06-15       Impact factor: 3.606

7.  Effect of Light Curing Distance on Microhardness Profiles of Bulk-Fill Resin Composites.

Authors:  Fatin A Hasanain; Hani M Nassar; Reem A Ajaj
Journal:  Polymers (Basel)       Date:  2022-01-28       Impact factor: 4.329

8.  Effect of Conventional Adhesive Application or Co-Curing Technique on Dentin Bond Strength.

Authors:  Josipa Vukelja; Eva Klarić Sever; Ivan Sever; Silvana Jukić Krmek; Zrinka Tarle
Journal:  Materials (Basel)       Date:  2021-12-12       Impact factor: 3.623

9.  The Use of Bulk Fill Resin-Based Composite in the Sealing of Cavity with Margins in Radicular Cementum.

Authors:  Puleio Francesco; Cervino Gabriele; Luca Fiorillo; Miragliotta Giuseppe; Squillacioti Antonella; Bruno Giancarlo; Pinizzotto Mirta; João Paulo Mendes Tribst; Roberto Lo Giudice
Journal:  Eur J Dent       Date:  2021-09-10

10.  Bulk Fill Composites Have Similar Performance to Conventional Dental Composites.

Authors:  Håvard J Haugen; Danijela Marovic; Matej Par; Minh Khai Le Thieu; Janne E Reseland; Gaute Floer Johnsen
Journal:  Int J Mol Sci       Date:  2020-07-20       Impact factor: 6.208
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