Pitting Corrosion Resistance of Nickel–Titanium Rotary Instruments with Different Surface Treatments in Seventeen Percent Ethylenediaminetetraacetic Acid and Sodium Chloride Solutions

Bonaccorso, Angela; Tripi, Teresa Roberta; Rondelli, G.; Condorelli, Guglielmo G.; Cantatore, Giuseppe; Schäfer, Edgar

doi:10.1016/j.joen.2007.11.012

Cited by 45 publications

(60 citation statements)

References 27 publications

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“…The results here indicated that the fatigue lives of all NiTi instruments cycled either under water or 17% EDTA were comparable. These findings are in agreement with previous data (33,34); the authors attributed the resistance of NiTi in EDTA solution to the ability of EDTA to form the passive film on the metal surface (35). The influence of NaOCl on the corrosion of NiTi instruments has been studied (12)(13)(14); despite minor signs of corrosion, they did not appear to involve any significant alteration of the mechanical properties and performance of the instruments.…”

Section: Discussionsupporting

confidence: 90%

Effect of Environment on Fatigue Failure of Controlled Memory Wire Nickel-Titanium Rotary Instruments

Shen

Qian

Abtin

et al. 2012

Journal of Endodontics

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Section: Discussionsupporting

confidence: 90%

Effect of Environment on Fatigue Failure of Controlled Memory Wire Nickel-Titanium Rotary Instruments

Shen

Qian

Abtin

et al. 2012

Journal of Endodontics

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“…Some of the advantages associated with surface treatment include increased cutting efficiency (13,14), corrosion resistance (15)(16)(17), torsional fracture resistance (16), and cyclic flexural fatigue resistance (18).…”

mentioning

confidence: 99%

Effect of Nitrogen Ion Implantation on the Flexibility of Rotary Nickel-Titanium Instruments

Santos

Gavini

Siqueira

et al. 2012

Journal of Endodontics

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“…In this study, the greater cutting efficiency of PVD-coated files was noted among the non-sterilized groups. Bonaccorso et al [7] observed greater pitting potentials of PVD-coated files tested in NaCl, indicating increased corrosion resistance. Gavini et al [36] observed greater cyclic fatigue lifetimes in NiTi files processed via nitrogen ion implantation.…”

Section: Coatings In Endodonticsmentioning

confidence: 97%

Titanium Nitride and Nitrogen Ion Implanted Coated Dental Materials

et al. 2012

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Titanium nitride and/or nitrogen ion implanted coated dental materials have been investigated since the mid-1980s and considered in various applications in dentistry such as implants, abutments, orthodontic wires, endodontic files, periodontal/oral hygiene instruments, and casting alloys for fixed restorations. Multiple methodologies have been employed to create the coatings, but detailed structural analysis of the coatings is generally lacking in the dental literature. Depending on application, the purpose of the coating is to provide increased surface hardness, abrasion/wear resistance, esthetics, and corrosion resistance, lower friction, as well as greater beneficial interaction with adjacent biological and material substrates. While many studies have reported on the achievement of these properties, a consensus is not always clear. Additionally, few studies have been conducted to assess the efficacy of the coatings in a clinical setting. Overall, titanium nitride and/or nitrogen ion implanted coated dental materials potentially offer advantages over uncoated counterparts, but more investigation is needed to document the structure of the coatings and their clinical effectiveness. OPEN ACCESSCoatings 2012, 2 161

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Pitting Corrosion Resistance of Nickel–Titanium Rotary Instruments with Different Surface Treatments in Seventeen Percent Ethylenediaminetetraacetic Acid and Sodium Chloride Solutions

Cited by 45 publications

References 27 publications

Effect of Environment on Fatigue Failure of Controlled Memory Wire Nickel-Titanium Rotary Instruments

Effect of Environment on Fatigue Failure of Controlled Memory Wire Nickel-Titanium Rotary Instruments

Effect of Nitrogen Ion Implantation on the Flexibility of Rotary Nickel-Titanium Instruments

Titanium Nitride and Nitrogen Ion Implanted Coated Dental Materials

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