Table 3: Median, minimum and maximum values of T(MD) at different points in root canal.

– 2 mm Short
of Apex		 3 mm Short
of Apex		 4 mm Short
of Apex		 2 mm Below Furcation 3 mm Below Furcation 4 mm Below Furcation
Median 0.030a 0.055b 0.055b 0.075b 0.100c 0.130c
Minimum 0.000 0.000 0.000 0.000 0.000 0.000
Maximum 0.140 0.190 0.290 0.270 0.400 0.390

*In each column, medians with a common superscript letter are not statistically different (p<0.05).