Cyclic fatigue using severely curved canals and torsional resistance of thermally treated reciprocating instruments

Emmanuel João Nogueira Leal Silva1, Victor Talarico Leal Vieira2, Fernanda Hecksher2

  • 1Department of Endodontics, School of Dentistry, Grande Rio University (UNIGRANRIO), Rio de Janeiro, RJ, Brazil. nogueiraemmanuel@hotmail.com.

Abstract

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