Effect of the Composition of CAD/CAM Composite Blocks on Mechanical Properties

Table 1

Materials tested and manufacturer’s information.

Material; type	Materials; (Code)	Composition by weight		Manufacturer
		Filler	polymer
Resin composite CAD CAM blocks	Lava™- Ultimate (LU)	80% silica and zirconia nano particles	20% ( Bis-GMA, UDMA, Bis-EMA,; TEGDMA)	3M™ESPE™ USA
	Shofu (SH)	61% Silica-based glass and silica	UDMA+TEGDMA	Shofu
	Cerasmart (CS)	71% Silica and barium glass nanoparticles	Bis-MEPP, UDMA, DMA	GC dental products, Europe
	BRILLIANT Crios (BC)	70% of glass and amorphous silica	Cross-linked methacrylates (Bis-GMA, Bis-EMA, TEGDMA)	COLTENE, Switzerland
	Grandio Blocs (GR)	86% Nanohybrid fillers	14% UDMA+ DMA	VOCO GmbH
Polymer infiltrated ceramic network (PICN) ceramic	Vita Enamic; (EN)	86% ceramic	14% UDMA+TEGDMA	Vita Zahnfabrik, Germany
Pure PEEK	Ceramill PEEK (PE)	0	100% PEEK	Juvora, UK
Ceramic filled PEEK	Dentokeep (DK)	20% TiO2	80% PEEK	Nt-trading Germany
Feldspathic ceramic block	Vitablocs Mark II (VM)	Fine-particle feldspar ceramic	0	Vita Zahnfabrik, Germany