. 2014 Sep-Oct;22(5):442–449. doi: 10.1590/1678-775720130539

Table 4.

Mean standard deviation (SD) of surface hardness of self-cured acrylic resin incorporated with different percentages of nanostructured silver vanadate

0%	0.5%	1%	2.5%	5%	10%	p value
16.88	26.14	19.23	17.85	17.45	15.65	0.000
(2.0)^a	(5.13)^b	(1.41)^a	(2.11)^a	(1.71)^a	(1.61)^a

Different letters indicate significant differences between the groups