Table 4

	Gingival										ANOVA
	Range					Mean		±	SD		F		P-value
Group I	0.000		-	3.000		0.800		±	0.894		4.790		0.004*
Group II	0.000		-	3.000		1.900		±	0.968
Group III	0.000		-	3.000		1.550		±	0.999
Group IV	0.000		-	3.000		1.450		±	0.887
TOUKEY'S Test
I and II		I&III			I&IV		II&III			II&IV		III&IV
0.002*		0.064			0.135		0.641			0.433		0.987
*Significant p values of Toukey’s test

Table 4: Mean of dye Penetration Scores and standard deviations for the tested materials at gingival (dentin) walls.