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Journals / Necmettin Erbakan Üniversitesi Diş Hekimliği Dergisi / 2022 / Cilt: 4 - Sayı: 1

New Generation Nickel Titanium Instruments Produced with Blue-wire and Gold-wire Technology in Endodontics

Endodontide Blue-wire ve Gold-wire Teknolojisi ile Üretilen Yeni Nesil Nikel Titanyum Eğeler

Ali TÜRKYILMAZ
Erhan Mert ÇETİN
Pages
30–37
Publication Date
2022-04-29
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In this review, the properties of rotary files made of Blue wire and Gold wire NiTi alloy, which are subjected to thermomechanical surface treatments, are emphasized and examined by considering their advantages and disadvantages.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Although the success of root canal treatment is related to many variables, one of the most important elements is the enlargement of the root canal.
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Key Findings & Data:In recent years, in the metallurgical production stage to improve the mechanical properties of NiTi endodontic instruments; Surface finishing techniques and thermomechanical processes are used to increase their durability.
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Conclusion & Impact:In this review, the properties of rotary files made of Blue wire and Gold wire NiTi alloy, which are subjected to thermomechanical surface treatments, are emphasized and examined by considering their advantages and disadvantages.
🔬Design:Review & Systematic Survey
📍Scope:Comprehensive Sample
⚙️Variables:Blue wire · Gold wire · Nikel-titanyum

Abstract

Although the success of root canal treatment is related to many variables, one of the most important elements is the enlargement of the root canal. Today, canal instruments made of nickel titanium (NiTi) alloy are frequently used for the complete removal of soft tissues, necrotic pulpal residues and bacterial toxins from the root canal. Thanks to the superelastic and shape memory feature of NiTi files, proper shaping is possible without damaging the root canal anatomy. In recent years, in the metallurgical production stage to improve the mechanical properties of NiTi endodontic instruments; Surface finishing techniques and thermomechanical processes are used to increase their durability. The improvement techniques used in NiTi alloys in the development process can be listed as electropolishing, M-wire, R-phase, CM wire, Blue wire-Gold wire, EDM (Electrical Discharge Machining) and Max wire. The fatigue resistance of NiTi endodontic files is regulated by adjusting the transition temperatures of NiTi alloys and changing the ratios and properties of the microstructure phases. In this review, the properties of rotary files made of Blue wire and Gold wire NiTi alloy, which are subjected to thermomechanical surface treatments, are emphasized and examined by considering their advantages and disadvantages.

Özet

Kök kanal tedavisinin başarısı, birçok değişkenle ilişkili olmakla beraber en önemli unsurlarından biri kök kanalının genişletilme işlemidir. Yumuşak dokuların, nekrotik pulpal artıkların ve bakteri toksinlerinin kök kanalın içinden tamamen uzaklaştırılması için günümüzde nikel titanyum (NiTi) alaşımdan üretilen kanal aletleri sıklıkla kullanılmaktadır. NiTi eğelerin süperelastik ve şekil hafızası özelliği sayesinde kök kanal anatomisine zarar vermeden uygun şekillendirme yapılması mümkündür. Son yıllarda NiTi endodontik aletlerin mekanik özelliklerini iyileştirmek için metalürjik üretim aşamasında; yüzey bitirme teknikleri ve termomekanik işlemler ile dayanıklılıklarının artırılması için çalışılmaktadır. NiTi alaşımlarda kullanılan iyileştirme teknikleri gelişim süreci; Elektropolishing, M-wire, R-faz, CM wire, Blue wire-Gold wire, EDM (Elektriksel Discharge Machining) ve Max wire olarak sıralanabilir. NiTi endodontik eğelerin yorulma direnci, NiTi alaşımların geçiş sıcaklıklarının ayarlanması ve mikroyapı fazlarının oranları ve özelliklerinin değiştirilmesi ile düzenlenmektedir. Bu derlemede termomekanik yüzey işlemlerine tabi tutulan Blue wire ve Gold wire NiTi alaşımdan üretilmiş döner eğelerin özellikleri üzerinde durulmuş, avantaj ve dezavantajları göz önüne alınarak incelenmiştir.

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Cite This Article

TÜRKYILMAZ, A., ÇETİN, E. M. (2022). New Generation Nickel Titanium Instruments Produced with Blue-wire and Gold-wire Technology in Endodontics. Necmettin Erbakan Üniversitesi Diş Hekimliği Dergisi, Cilt: 4 - Sayı: 1, 30–37. https://ajindex.com/articles/793400

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References (11)

  1. Buehler WJ, Gilfrich JV, Wiley RC. Effect of low-temperature phase changes on the mechanical properties of alloys near composition NiTi. J Appl Phys. 1963;34:1475-7
  2. Yoneyama T, Kobayashi C. Endodontic instruments for root canal treatment using Ni–Ti shape memory alloys. In: Yoneyama T,Kobayashi C. editors. Shape memory alloys for biomedical applications. St Louis; Elsevier: 2009. p. 297-305 3. Brantley WA. Introduction of nickel-titanium alloy to endodontics. In: Ingle JL, Bakland LK editors. Ingle’s Endodontics. 6th ed. Baltimore: Williams & Wilkins; 2008. p.800-13 4. Zupanc J, Vahdat-Pajouh N, Schäfer E. New thermomechanically treated NiTi alloys–a review. Int Endod J. 2018;51:1088–103
  3. T. Saburi. Ni-Ti shape memory alloys. In:Wayman CM, Otsuka K, editors. Shape memory materials. Cambridge: Cambridge University Press; 1999. p. 49-93 6. Walia H, Brantley WA, Gerstein H. An initial investigation of the bending and torsional properties of Nitinol root canal files. J Endod. 1988;14:346–51
  4. Hülsmann M, Peters OA, Dummer PM. Mechanical preparation of root canals: shaping goals, techniques and means. Endod Topics. 2005;10:30-76
  5. Svec TA. Endodontics instruments and armamentarium c. Instruments for cleaning and shaping. In: Ingle JL, Bakland LK editors. Ingle’s Endodontics. 6th ed. Baltimore: Williams & Wilkins; 2008. p. 813–48
  6. Glosson CR, Haller RH, Dove SB, Carlos EA. comparison of root canal preparations using Ni-Ti hand, Ni-Ti engine-driven, and K-Flex endodontic instruments. J Endod. 1995;21:146–51
  7. Dietz DB, Di Fiore PM, Bahcall JK, Lautenschlager EP. Effect of rotational speed on the breakage of nickel-titanium rotary files. J Endod. 2000;26:68–71
  8. Peters OA, Peters CI. Cleaning and shaping the root canal system. In: Cohen S, Hargreaves KM editors. Pathways of the pulp. 9th ed. St Louis: Mosby; 2006. p. 290–310
  9. Fishelberg G, Pawluk JW. Nickel-titanium rotary-file canal preparation and intracanal file separation. Compend Contin Educ Dent. 2004;25:17–8
  10. Thompson SA. An overview of nickel–titanium alloys used in dentistry. Int Endod J. 2000;33:297–310 14. Alapati SB, Brantley WA, Iijima M, Clark WAT, Kovarik L, Buie C, Liu J, Johnson WB. Metallurgical characterization of a new nickel-titanium wire for rotary endodontic instruments. J Endod. 2009;35:1589-93
  11. Brantley WA, Svec TA, Iijima M, Powers JM, Grentzer TH. Differential scanning calorimetric studies of nickel-titanium rotary endodontic instruments after simulated