Influence of operator experience on canal preparation time when using the rotary Ni-Ti ProFile system in simulated curved canals

Abstract

Time required for canal preparation was inversely related to operator experience.

Comparison between stainless steel and nickel–titanium rotary preparation time for primary molar teeth by endodontists and pedodontists

“…The operators of the procedure were endodontic and pedodontic residents having different experience with the use of NiTi rotary files. Despite the present study result, Mesgouez et al [8] reported that the NiTi preparation time is related to the operator's experience. The different results can be attributed to the use of different types of teeth (primary vs. permanent).…”

“…A previous study reported that root canal preparation was related to the operator's experience. [8] The aim of the present study was to compare the SS and NiTi root canal preparation time for primary molar between endodontic and pedodontic residents. The first null hypothesis tested was that there would be no significant difference between SS and NiTi preparation time.…”

Common Operative Procedural Errors and Clinical Factors Associated with Root Canal Treatment

“…Thus, the selection of endodontic instruments and the technique used for root canal preparation (RCP), as well as the operator's experience constitute important aspects to be considered in view of the new strategies and instruments (continuous or reciprocating nickel-titanium files) (6,7,12,(84)(85)(86)(87)(88)(89).…”

Rotary Nickel-Titanium GT and ProTaper Files for Root Canal Shaping by Novice Operators: A Radiographic and Micro–Computed Tomography Evaluation

“…Nickel-titanium (NiTi) rotary instruments of various designs let clinicians perform shaping procedures more easily, quickly, and predictably (1). However, experience has been identified as a major factor for successful use of NiTi rotaries (2,3). Therefore, the introduction of NiTi rotaries to undergraduate training has meet with some resistance, despite several reports indicating low numbers of complications (4,5).…”