Comparison of the Micro-Shear Bond Strength of Resin Cements to CAD/CAM Glass Ceramics with Various Surface Treatments
Yazarlar (1)
Prof. Dr. Onur ŞAHİN Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Materials (Q1)
Dergi ISSN 1996-1944 Dergi Bilgileri (2023)
Makale Dili İngilizce Basım Tarihi 04-2023
Kabul Tarihi Yayınlanma Tarihi 26-03-2023
Cilt / Sayı / Sayfa 16 / 7 / – DOI 10.3390/ma16072635
Makale Linki https://www.mdpi.com/1996-1944/16/7/2635/pdf?version=1679823296
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
This study aimed to compare the effect of acid etching, sandblasting, or silica coating on the micro-shear bond strength of dual-cured resin cements to computer-aided design and computer-aided manufacturing (CAD/CAM) glass ceramic materials. Feldspathic, lithium disilicate, and zirconia-reinforced CAD/CAM ceramics were divided into four groups: control group (C), no surface treatment; hydrofluoric (HF) group, 5% HF acid-etched; sandblasting (SB) group, abraded with 50 µm aluminum oxide (Al2O3) particles; silica-coated (CJ) group, abraded with 30 µm silica-modified Al2O3 particles. Roughness values were obtained by using a profilometer. The cements were condensed on the surface-treated specimens and a micro-shear bond test was conducted. The ceramic material (p < 0.001) and surface treatment type (p < 0.001) significantly affected the micro-shear bond strength values. HF acid etching can be recommended for the surface pretreatment of feldspathic, lithium disilicate, and zirconia-reinforced CAD/CAM ceramics. Better bond strengths can be obtained with HF acid etching than with sandblasting and silica coating.
Anahtar Kelimeler
CAD/CAM | glass ceramics | resin cement | shear bond strength | surface treatment