Color-Matching and Blending-Effect of Universal Shade Bulk-Fill-Resin-Composite in Resin-Composite-Models and Natural Teeth

Table 1

Product, manufacturer, composite type, filler content, matrix composition, shade, and lot of used resin-composites.

Product	Manufacturer	Composite type	Filler content		Matrix composition	Shade	Lot
			% wt	% vol
X-Tra Fil	Voco, Cuxhaven, Germany	Hybrid	86%	70.1%	Bis-GMA, UDMA, TEGDMA	Universal shade	1306188
Grandio	Voco, Cuxhaven, Germany	Nanohybrid	87%	71.4%	Bis-GMA, TEGDMA	A1	1305344
						A2	1307394
						A3	1308483
						A3.5	1232524
						A4	1305345

Bis-GMA: bisphenol A diglycidyl ether dimethacrylate; UDMA: urethane dimethacrylate; and TEGDMA: triethylene glycol dimethacrylate.