Comparative Evaluation of Flexural Strength of Two Newer Composite Resin Materials: An in Vitro Study

ABSTRACT Objective: To evaluate in vitro the flexural strength of two newer composite resin materials. Material and Methods: Twenty-four samples were equally divided into two groups: G1 - Brilliant EverGlow and G2: Brilliant NG. The rectangular blocks of 25 mm in length, 2 mm in width and thickness...

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Bibliographic Details
Published in:Pesquisa brasileira em odontopediatria e clínica integrada 2021-01, Vol.21
Main Authors: Patil, Akshata, Acharya, Shashi Rashmi, Ginjupalli, Kishore
Format: Article
Language:English
Subjects:
Composite Resins
Dental Materials
DENTISTRY, ORAL SURGERY & MEDICINE
Flexural Strength
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Summary:ABSTRACT Objective: To evaluate in vitro the flexural strength of two newer composite resin materials. Material and Methods: Twenty-four samples were equally divided into two groups: G1 - Brilliant EverGlow and G2: Brilliant NG. The rectangular blocks of 25 mm in length, 2 mm in width and thickness were prepared from two composite materials. Blocks were created by applying composites to a customized split mold and formed between two parallel glass plates. Before light-curing, blocks were covered with Mylar strips and rinsed for 10 seconds in water. Subsequently, they were stored in distilled water for 24 hours at 37ºC and 100% humidity before testing. Each sample was placed within a suitable framework of aluminum. The length of gap between the support was 21 mm and the speed of crosshead at 1 mm/minute. The data were subjected to an independent t-test. The level of significance was set at p
ISSN:1519-0501
1983-4632
1983-4632
DOI:10.1590/pboci.2021.071