
Amount of apically extruded debris (mg) (mean ± SD)
.06 taper gutta percha filling | .04 taper gutta percha filling | |
---|---|---|
PTUR | 0.3 ± 0.2 | 0.3 ± 0.2 |
HR | 0.3 ± 0.1 | 0.2 ± 0.1 |
None of the results were significantly different (
PTUR, ProTaper Universal Retreatment system; HR, HyFlex Remover.