TABLE 1. Microleakage values (mm) and standard deviation obtained in the experimental groups.

Groups	Microleakage (mm) ± standard deviation	Homogeneous groups*
G1 (polymeric of castor oil)	0.69 ± 0.35	A
G2 (MTA)	1.21 ± 0.09	B
G3 (GIC)	1.25 ± 0.00	B

^*Different letters indicate statistically significant difference