Table 1.

Statistical analysis of dye penetration results (μm) recorded in nanohybrid groups at different locations and storage times

Margin		Mean ± SD	ANOVA
			F	p-value
Enamel	24 hour	1774 ± 361.1	19.70035	0.002308a
	1 month	514 ± 145.7
	3 month	973 ± 185
CEJ	24 hour	2032 ± 368.3	2.381746	0.173218b
	1 month	1297 ± 389.1
	3 months	1691 ± 473.5
Cementum	24 hour	2138 ± 641	2.362088	0.175131b
	1 month	1321 ± 383
	3 months	1901 ± 340

^aSignificant;

^bNon-significant