Table 3.

Mean values and SD of the volume (in mm³) of root canal filling in the two experimental groups and root canal remnants after root canal retreatment were determined by micro-CT analysis.

Material	Mean	N	Std. Deviation	Minimum	Maximum	Median	Std.Error of Mean
AH Plus	6.96450	20	2.703737	3.460	13.200	6.52500	0.604574
TotalFillBC	4.01350	20	3.125439	0.010	10.680	3.62000	0.698869
Total	5.48900	40	3.248577	0.010	13.200	5.30000	0.513645