Electrochemical induced dissolution of fragments of nickel-titanium endodontic files and their removal from simulated root canals

Electrochemical induced dissolution of fragments of nickel-titanium endodontic files and their removal from simulated root canals

Aim To improve the dissolution process of NiTi endodontic rotary files aiming at fragment removal and the recovery of the original path of the root canal during a clinically acceptable period of time. Methodology Anodic polarization curves and redox curves were obtained to determine the conditions n...

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Veröffentlicht in:International endodontic journal 2014-02, Vol.47 (2), p.155-162
Hauptverfasser: Aboud, L. R. L., Ormiga, F., Gomes, J. A. C. P.
Format: Artikel
Sprache:eng
Schlagworte:
active dissolution
Dental Pulp Cavity
Dentistry
Electrochemical Techniques - methods
endodontic instrument
endodontics
Endodontics - instrumentation
fracture
Nickel - chemistry
nickel-titanium
Solubility
Titanium - chemistry
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Zusammenfassung:Aim To improve the dissolution process of NiTi endodontic rotary files aiming at fragment removal and the recovery of the original path of the root canal during a clinically acceptable period of time. Methodology Anodic polarization curves and redox curves were obtained to determine the conditions necessary for the dissolution of endodontic files. Anodic polarization of K3 files was performed, and analysis of variance (P 
ISSN:0143-2885
1365-2591
DOI:10.1111/iej.12126