A synopsis about the first phases of canal shaping
After the last articles, by Fabio Gorni, Massimo Giovarruscio and Enrico Cassai, it is important to make a point of preflaring, scouting and glide-path preparation, the first phases of canal instrumentation.
We have proposed a new classification of endodontic instruments based upon their clinical use, depending on the distinct phases of the endodontic treatment, namely:
– Elimination of the coronal interferences
– Glide path preparation
– Final shaping
This article summarizes the concepts exposed in the last articles, about the first phases of canal treatment. The next article, that will be published after the summer holidays, will show the final shaping techniques.
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- Berutti E, Negro AR, Lendini M, Pasqualini D. Influence of Manual Preflaring and Torque on Failure Rate of ProTaper Rotary Instruments. J Endod 2004;30:228-230.
- Berutti E, Cantatore G, Castellucci A. Use of nickel-titanium rotary PathFile to create the glide path: comparison with manual preflaring in simulated root canals. J Endod 2009;35:408-412.
- West J. The endodontic glide path: Secret to rotary safety. Dent Today 2010; 29: 86-93