Table 2.
Comparison among the instruments of the amount of material removed* (mm 2 ) from canal walls
Segments | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
---|---|---|---|---|---|---|---|---|---|---|
Outer wall |
|
|
|
|
|
|
|
|
|
|
GTX |
0.06 ± 0.02a |
0.09 ± 0.02a |
0.11 ± 0.02a |
0.11 ± 0.02a |
0.08 ± 0.02a |
0.07 ± 0.02a |
0.16 ± 0.02a |
0.24 ± 0.01a |
0.26 ± 0.02a |
0.24 ± 0.02a |
TF |
0.07 ± 0.04a |
0.06 ± 0.03a |
0.09 ± 0.03a |
0.12 ± 0.02a |
0.08 ± 0.01a |
0.07 ± 0.02a |
0.13 ± 0.02b |
0.19 ± 0.02b |
0.22 ± 0.02b |
0.22 ± 0.02b |
AK |
0.07 ± 0.02a |
0.07 ± 0.02a |
0.10 ± 0.02a |
0.13 ± 0.02a |
0.10 ± 0.03a |
0.06 ± 0.01a |
0.09 ± 0.01c |
0.14 ± 0.01c |
0.15 ± 0.02c |
0.15 ± 0.02c |
Inner wall |
|
|
|
|
|
|
|
|
|
|
GTX |
0.02 ± 0.01a |
0.03 ± 0.02a |
0.04 ± 0.03a |
0.08 ± 0.04a |
0.15 ± 0.03a |
0.18 ± 0.02a |
0.17 ± 0.02a |
0.16 ± 0.02a |
0.15 ± 0.02a |
0.12 ± 0.03a |
TF |
0.03 ± 0.02a |
0.04 ± 0.03a |
0.02 ± 0.03a |
0.04 ± 0.02b |
0.14 ± 0.02a |
0.18 ± 0.02a |
0.14 ± 0.02b |
0.11 ± 0.03b |
0.10 ± 0.03b |
0.09 ± 0.04a.b |
AK | 0.04 ± 0.01a | 0.04 ± 0.01a | 0.04 ± 0.01a | 0.04 ± 0.02b | 0.11 ± 0.02b | 0.15 ± 0.02b | 0.10 ± 0.02c | 0.08 ± 0.01c | 0.08 ± 0.01b | 0.08 ± 0.02b |
*means ± standard deviations.
a,b,c There are no significant differences between the groups with the same letters.