Direction | Distance from working length | 3Â mm | 4Â mm | 5Â mm |
---|---|---|---|---|
Transportation | Mean(SD) | |||
Mesiodistal | ProTaper | 0.10(0.10) | 0.12(0.08) | 0.11(0.09) |
 | XP-endo Shaper | 0.03(0.04) | 0.03(0.03) | 0.04(0.04) |
 | P value | 0.015 | 00 | 0.004 |
Buccolingual | ProTaper | 0.12(0.15) | 0.16(0.11) | 0.19(0.16) |
 | XP-endo Shaper | 0.08(0.11) | 0.08(0.13) | 0.08(0.06) |
 | P value | 0.324 | 0.037 | 0.004 |