Evaluation of Root Canal Obturation Quality in Deciduous Molars with Different Obturation Materials: An In Vitro Micro-Computed Tomography Study

Table 2

Mean volume (standard deviation) of voids of the root canal obturation materials in 3D volumes. Bold numbers show statistical significance.

Groups		Mean (range) (mm^3)	SD	Statistical test
				Pairwise comparison	value
Group I; ZOE+Lentulo spiral	5	3.116	±0.125	1-4
				1-6
Group II; ZOE+ultrasonic activation	5	2.725	±0.145	2-4
				2-6
Group III; Ca(OH)2+Lentulo spiral	5	2.618	±0.214	3-4
				3-6
Group IV; Ca(OH)2+ultrasonic activation	5	2.217	±0.195	1-4
				2-4
				3-4
				4-5
Group V; Iodoform-Ca(OH)2+Lentulo spiral	5	2.415	±0.218	5-4
Group VI; Iodoform-Ca(OH)2+ultrasonic activation	5	2.223	±0.174	1-6
				2-6
				3-6
				5-6