$Shear bond strength vs interfacial fracture toughness — Adherence to CAD/CAM blocks$

Shear bond strength vs interfacial fracture toughness — Adherence to CAD/CAM blocks

•Cohesive fracture in the substratum and subsurface damage in 320 grit and 60 grit shear bond strength test samples rendered the results invalid.•Adhesive failure at the resin composite block surface occurred in all interfacial fracture toughness tests.•Fracture mechanics methodology seems to be mor...

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Veröffentlicht in:	Dental materials 2019-12, Vol.35 (12), p.1769-1775
Hauptverfasser:	Ilie, Nicoleta, Ruse, N. Dorin
Format:	Artikel
Sprache:	eng
Schlagworte:	Adhesion Adhesive bonding Bond strength Bonding strength CAD/CAM CAM Composite Resins Computer aided manufacturing Computer-Aided Design Dental Bonding Dental cements Dental materials Dental restorative materials Dentistry Fracture mechanics Fracture toughness Grit Materials Testing Resin Cements Resins Scanning electron microscopy Shear Strength Silicon carbide Surface preparation Surface Properties Surface roughness Surface roughness effects Thermal cycling Variance analysis
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