Effect of Wet and Dry Finishing and Polishing Technique on Microhardness and Flexural Strength of Nanocomposite Resins

Table 1

Composition, type, and manufacturer of composite resins.

Composite	Type	Matrix	Filler content %weight (wt) and %volume (vol)	Manufacturer
Z250	Microhybrid	BisGMA, UDMA, and BisEMA	82 and 60	3M, ESPE, USA
Z35oXT	Nanofilled	BisGMA, UDMA, BisEMA, TEGDMA, and PEGDMA	78.5 and 63.3
Z550	Nanohybrid	BisGMA, UDMA,BisEMA, andTEGDMA, PEGDMA	82 and 68