Article 2024 · 1 citations

Evaluation of Wear Resistance of CAD/CAM Materials After Artificial Aging: An In Vitro Study

Sakarya, Rustu Ersoy, Yanikoglu, Nuran Dinckal

Abstract

Aim: The purpose of this study is to assess the amount of surface wear and opposing wear of four Computer-Aided Design/Computer-Aided Manufacturing materials consisting of three hybrid materials (Vita Enamic, Cerasmart, Lava Ultimate) and a feldspathic ceramic (CEREC Blocs) after artificial aging. Materials and Methods: Samples were 400,000 mechanical loadings simultaneously with 500 thermal cycling, by using antagonist abrasive balls. The surface wear and roughness results were evaluated with one-way variance analysis and multiple comparisons were evaluated using the post-hoc LSD analysis methods (p = .05). Results: The surface wears of Computer-Aided Design/Computer-Aided Manufacturing materials were, in order from lowest to highest, CEREC Blocs, Vita Enamic, Cerasmart, and Lava Ultimate. The differences among all groups wear results were statistically significant (p < .05). After the chewing simulations of the antagonist balls were evaluated, there was only significant difference between the Cerasmart and Lava Ultimate (p < .05). Conclusions: The hybrid materials showed more surface wear than the feldspathic ceramic.

Keywords

Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM) materials Surface wear Chewing simulator Polymer-infiltrated ceramic RESIN-COMPOSITE BLOCKS MONOLITHIC ZIRCONIA LITHIUM DISILICATE HUMAN ENAMEL 2-BODY WEAR CERAMICS PERFORMANCE STRENGTH BEHAVIOR CROWNS

WoS Categories

Dentistry, Oral Surgery & Medicine

Sustainable Development Goals

Good Health and Well-being

Citation

Journal: JOURNAL OF ADVANCED ORAL RESEARCH
Year: 2024
Volume: 15
Issue: 2
Pages: 195-203
ISSN: 2320-2068
eISSN: 2320-2076
DOI: 10.1177/23202068241277374
WoS UID: WOS:001335687600010

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