A Novel Root Canal Preparation Technique Hybridizing Heat- treated Nickel-Titanium Rotary Instruments

by Julie Cabrera | Jul 12, 2021 | Articles | 0 comments

Abstract Aim: This study aimed to assess the potential of the hybrid heat treatment (HHT) technique for shaping severely curved canals. Background: This innovative HHT technique combines the use of both Ni-Ti austenitic and martensitic Ni-Ti files, with a simplified...

The Relevance of Operative Torque and Torsional Resistance of Nickel-titanium Rotary Instruments: A Preliminary Clinical Investigation

by admin@sks.com | Oct 19, 2020 | Articles, X7 | 0 comments

Gianluca Gambarini, Gabriele Miccoli, Maurilio D’Angelo, Marco Seracchiani, Federico Valenti Obino, Rodolfo Reda, Luca Testarelli Department of Oral and Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, Italy Introduction The aim of the present study is to...

Influence of Different Heat Treatments on Torsional and Cyclic Fatigue Resistance of Nickel-Titanium Rotary Files: A Comparative Study

by admin@sks.com | Sep 15, 2020 | Articles | 0 comments

Gianluca Gambarini, Andrea Cicconetti, Dario Di Nardo , Gabriele Miccoli *, Alessio Zanza, Luca Testarelli and Marco Seracchiani   Abstract: Protaper Universal (PTU), Protaper Gold (PTG) (Maillefer, Ballaigues, CH), EdgeTaper (ET), and EdgeTaper Platinum (ETP)...

Assessment of Real-Time Operative Torque during Nickel–Titanium Instrumentation with Different Lubricants

by admin@sks.com | Sep 9, 2020 | Articles | 0 comments

Alessandro Mazzoni, Andrea Pacifici , Alessio Zanza, Andrea Del Giudice, Rodolfo Reda, Luca Testarelli * , Gianluca Gambarini and Luciano Pacifici Received: 31 July 2020; Accepted: 3 September 2020; Published: 7 September 2020 Featured Application: Evaluate the torque...

In Vivo Evaluation of Operative Torque Generated by Two Nickel-Titanium Rotary Instruments during Root Canal Preparation

by admin@sks.com | Jan 10, 2020 | Articles, X7 | 0 comments

Objectives This in vivo study evaluated the operative torque and preparation time of ProTaper NEXT (Dentsply Maillefer; Ballaigues, Switzerland) and EdgeFile X7 (EdgeEn-do; Albuquerque, New Mexico, United States) rotary systems during root canal prepa-ration of...

Torsional resistance of two nickel-titanium rotary instruments: A comparative study

by admin@sks.com | Oct 15, 2019 | Articles, X7 | 0 comments

This study explores how heat treatment less significantly influences (increasing or decreasing) torsional resistance when compared to the high increase in flexibility and fatigue resistance reported in many published articles. Moreover, torsional fracture occurs...