Table 1.

Composites Resins Evaluated in the Present Analysis

Trade name	Manufacturer	Characteristics	Granulometry
Gradia Direct	GC Corporation Tokyo	Micro-hybrid	0.85 µm
Venus	Heraeus Kulzer srl	Micro-hybrid	0.01-0.7 µm
Venus Diamond	Heraeus Kulzer srl	Nano-hybrid	0.7-2 nm
Enamel Plus HFO	Micerium spa	Micro-hybrid	0.04-0.7 µm
Tetric EvoCeram	Vivadent, Schaan, Liechtenstein	Nano-hybrid	550 nm
Filtek Supreme XT	3M ESPE, St. Paul, MN, USA	Nano-filled	75 nm