[Table/Fig-6]:

Vickers microhardness for disinfection and tooth interaction.

Tooth	Control (n=10)			Glutaraldehyde (n=20)			Sodium hypochlorite (n=20)			Microwave (n=20)
	Mean	SD	p	Mean	SD	p	Mean	SD	p	Mean	SD	p
Acryrock	16.27	0.41	-	15.88	0.51	0.601	16.17	0.47	0.988	15.10	1.28	0.002*
Newace	17.87	0.53	-	17.17	0.88	0.249	17.43	0.65	0.654	16.53	1.38	0.004*
Ivoclar	20.50	0.59	-	19.82	1.02	0.564	19.38	0.78	0.154	17.78	2.13	0.001*

Test applied: Two-way ANOVA and Tukey test; SD: Standard deviation, n: sample,

^*p<0.05: statistically significant