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


Sakarya R. E., Yanikoğlu N. D.

Journal of Advanced Oral Research, cilt.15, sa.2, ss.195-203, 2024 (ESCI) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 15 Sayı: 2
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1177/23202068241277374
  • Dergi Adı: Journal of Advanced Oral Research
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Sayfa Sayıları: ss.195-203
  • Anahtar Kelimeler: Chewing simulator, Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM) materials, Polymer-infiltrated ceramic, Surface wear
  • Atatürk Üniversitesi Adresli: Evet

Özet

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.