Table 1.

Comparison of biaxial flexural strength of filler added resin and plain resin, MMA. * Statistically significant compared to the control group.

PMMA Composite	BFS (MPa)	SD
Control (cured MMA)	121	12
ac GF, 1%	146 *	16
ac GF, 2%	131	17
ac GF, 3%	106	11
PMMA-Silica, 1%	100	11
Closite A20, 1%	103	28
Closite B, 1%	109	31
A93, 1%	86 *	9
Al2O3, 1%	65 *	12
TiO2, 1%	113	14
Silica, 1%	116	7
Silica, 2%	131	17
Silica, 3%	123	10
Silica, 5%	126	11
ZrO2, 10%	107	16