Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
Comparison of optical properties and bond strength of new CAD/CAM ceramic materials
Materials Research Express · Eylül 2024
YÖKSİS Kayıtları
Comparison of optical properties and bond strength of new CAD/CAM ceramic materials
Materials Research Express · 2024 SCI-Expanded
PROFESÖR NECLA DEMİR →
Makale Bilgileri
DergiMaterials Research Express
Yayın TarihiEylül 2024
Cilt / Sayfa11
Scopus ID2-s2.0-85205451582
Erişim🔓 Açık Erişim
Özet
Objective. To compare the shear bond strength values of current CAD/CAM materials and to evaluate the color changes resulting from immersion in coloring solutions. Material and Methods. A total of 160 specimens were prepared from 4 CAD/CAM blocks; lithium disilicate glass ceramic (IPS E.max CAD[EC]), zirconia reinforced lithium silicate ceramic (Vita Suprinity[VS]), polymer infiltrated glass ceramic (Vita Enamic[VE]) and hybrid ceramic (GC Cerasmart [GC]). The ceramic specimens were immersed in tea, coffee, cherry juice and distilled water solutions. Color measurements were made. To compare the shear bond strength values, all specimens were bonded to resin cement. Then the specimens were aged with 5000 thermocycling. The failure modes were classified according to stereomicroscope analysis and than scanning electron microscopy images for surface topography were obtained. Results. The color change values were significantly greater in coffee compared to other solutions and the highest color change was seen in GC and VE. The highest bond strength values were seen in VS and VE. The shear bond strength values are listed as follows: VS>VE>EC>CS. Conclusions. EC and VS can be used, especially in aesthetic restorations, due to their high color stability. Additionally, considering the bond strength values of VS, it appears to be a highly satisfactory material.
Yazarlar (3)
1
Necla Demir
ORCID: 0000-0003-0927-6962
2
Mehtap Bozkurt
3
Tugba Temizci
Anahtar Kelimeler
CAD/CAM
color stability
full ceramic
shear bond strength
Kurumlar
Karamanoğlu Mehmetbey Üniversitesi
Karaman Turkey
Selçuk Üniversitesi
Selçuklu Turkey