Fig. 3. Time(s) to removal of canal filling material.
PTUR, ProTaper Universal Retreatment system; HR, Hy-Flex Remover

J Dent Rehabil Appl Sci 2022;38:213-21 https://doi.org/10.14368/jdras.2022.38.4.213

© 2022 J Dent Rehabil Appl Sci