In vitro evaluation of manual and rotary NiTi retreatment systems in removing gutta-percha obturated with root canal sealers

Efficacy of rotary versus hand instrumentation in the retreatment of Resilon and Gutta Percha filled canals : In vitro study

A comparative study of the cleaning efficiency and time of gutta-percha removalof two nickel titanium rotary systems : In-vitro study

An evaluation of the cleaning efficacy of ProTaper rotary files versus Hedström hand files in the removal of Gutta-percha and Resilon obturating materials during root canal retrea

Efficacy of Three Different Rotary Ni-Ti Instruments in Removing Gutta percha during Root Canal Retreatment (In Vitro Study)

The efficiency of two retreatment systems on the removal of two obturation sealers under two irrigation regimens : Comparative study

Root canal cleanliness and shaping ability of two rotary nickel-titanium instruments : An in-vitro study

Comparative study of the cleaning efficiency ofhedstrom hand files, protaper and safesider rotary system in the removal of gutta-perchafrom curved root canals : In-vitro study

Evaluation of shaping, centric ability andappearance of root canal walls after preparationwith Ni-Ti Rotary instrument : An in vitro study

Evaluation of cutting efficiency and defects influencing surface topography of two NI-TI rotary instruments : An in vitro study