Refinement influence in the cleaning efficacy of rotary nickel-titanium Mtwo ® instruments in oval-shaped canals by means of optical microscopy

Conclusions: The final refinement, either with ultrasonic files or with Hedströem files, resulted in significantly less uninstrumented perimeter.

Source: Table of Contents : Indian Journal of Dental Research : 2006 - 17(3) - August 7, 2014 Category: Dentistry Authors: Cibella Maymone PontesLuciana Moura SassoneCristiana Francescutti MuradRivail Antônio Sérgio FidelFernando Sili Vilhena Source Type: research