Wear, roughness and microhardness analyses of single increment restorative materials submitted to different challenges i
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ORIGINAL SCIENTIFIC ARTICLE
Wear, roughness and microhardness analyses of single increment restorative materials submitted to different challenges in vitro L. C. Oliveira1 · P. H. dos Santos2 · F. S. S. Ramos1 · M. D. Moda1 · A. L. F. Briso1 · T. C. Fagundes3 Received: 16 December 2019 / Accepted: 18 August 2020 © European Academy of Paediatric Dentistry 2020
Abstract Purpose To evaluate the microhardness, roughness, profilometry and cross-sectional hardness of single increment materials submitted to different challenges. Methods Thirty-six disks of each material, Filtek Supreme XTE (FT), Filtek One Bulk Fill (BK), Ketac Molar Easy Mix (KT) and Equia Forte + Coat (EQ) were immersed in saliva, pH cycling and Coke for 15 days. Half of each surface was used as its own control. Superficial microhardness, roughness, perfilometry analysis were performed. All samples were sectioned, embedded in acrylic resins, polished and cross-sectional hardness were made. Data were analyzed by ANOVA and Tukey’s test (p
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