Effect of titanium nitride/titanium coatings on the stress corrosion of nickel–titanium orthodontic archwires in artificial saliva

Liu, Jia-Kuang; Liu, I-Hua; Liu, Cheng; Chang, Cheng-Yuan; Kung, Kuan-Chen; Liu, Yen-Ting; Lee, Tzer Min; Jou, Jin-Long

doi:10.1016/j.apsusc.2014.08.132

Cited by 17 publications

(10 citation statements)

References 32 publications

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“…However, because of equipment limitations, the experiments were performed with unstrained instruments. NiTi alloys are susceptible to stress corrosion cracking [20][21][22]. Film elasticity and adhesion was confirmed in another study [24] and its protective properties should work in the strained state.…”

Section: Discussionmentioning

confidence: 75%

See 1 more Smart Citation

Enhancement of NiTi superelastic endodontic instruments by TiO2 coating

Aun

Peixoto

Houmard

et al. 2016

Materials Science and Engineering: C

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Section: Discussionmentioning

confidence: 75%

“…A similar result was published by Chan et al [21] for laser welded NiTi wires submerged in Hank's salt solution. Liu et al [22] tested stressed NiTi arch wires immersed in artificial saliva. Their results also endorse the susceptibility of the alloy to stress corrosion.…”

Section: Contents Lists Available At Sciencedirectmentioning

confidence: 99%

Enhancement of NiTi superelastic endodontic instruments by TiO2 coating

Aun

Peixoto

Houmard

et al. 2016

Materials Science and Engineering: C

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“…For NiTi archwires, TiN coatings formed by nitriding [ 170 , 171 ] or electroplating [ 19 ] reduce the precipitation of metal ions, and ion-plated TiN coatings show a visible reduction in the area of corrosion spots on the surface of the archwire [ 58 ]. TiN/Ti coatings formed by PVD not only improve the corrosion resistance of the archwire, but also its resistance to friction loss [ 172 ]. Liu, Jia-Kuang et al [ 172 ] further discovered that in TiN/Ti coatings, the TiN layer provides protection against mechanical damage, while the Ti layer improves the corrosion resistance.…”

Section: Corrosion-resistant Coatingsmentioning

confidence: 99%

Functional Surface Coatings on Orthodontic Appliances: Reviews of Friction Reduction, Antibacterial Properties, and Corrosion Resistance

Zhang

Han

Liu

2023

IJMS

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Surface coating technology is an important way to improve the properties of orthodontic appliances, allowing for reduced friction, antibacterial properties, and enhanced corrosion resistance. It improves treatment efficiency, reduces side effects, and increases the safety and durability of orthodontic appliances. Existing functional coatings are prepared with suitable additional layers on the surface of the substrate to achieve the abovementioned modifications, and commonly used materials mainly include metal and metallic compound materials, carbon-based materials, polymers, and bioactive materials. In addition to single-use materials, metal-metal or metal-nonmetal materials can be combined. Methods of coating preparation include, but are not limited to, physical vapor deposition (PVD), chemical deposition, sol-gel dip coating, etc., with a variety of different conditions for preparing the coatings. In the reviewed studies, a wide variety of surface coatings were found to be effective. However, the present coating materials have not yet achieved a perfect combination of these three functions, and their safety and durability need further verification. This paper reviews and summarizes the effectiveness, advantages and disadvantages, and clinical perspectives of different coating materials for orthodontic appliances in terms of friction reduction, antibacterial properties, and enhanced corrosion resistance, and discusses more possibilities for follow-up studies as well as for clinical applications in detail.

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“… 4 Fluoride was introduced to the tooth sealant to boost its physical effect. 5 Dental sealants come in many different varieties, including GIS, giomer sealants, and resin sealants with fluoride discharge and replenishing capabilities. 6 Recharging dental materials with fluoride is advised because fluoride levels drop from dental materials, causing sealants to retain a higher amount of fluoride release over time.…”

Section: Introductionmentioning

confidence: 99%

Comparative Evaluation of Fluoride Release from Glass Ionomer, Compomer, and Giomer Sealants Following Exposure to Fluoride Toothpaste and Fluoride Varnish: An In Vitro Study

Trehan¹,

Yadav²,

Senthilkumar³

et al. 2023

International Journal of Clinical Pediatric Dentistry

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A bstract Introduction Applying sealants to the deep pit and fissure area will be an excellent way to stop and slow down tooth caries from developing. Dental sealants that include fluoride are more successful at lowering dental cavities. It is anticipated that exposure to fluoride from dental sealants of various origins may enhance the fluoride release from dental sealants. Therefore, this study's objective was to investigate the amount of fluoride released after using fluoride toothpaste and fluoride varnish from different sealants. Materials and methods Using only a fluoride ion selective electrode, the initial release of fluoride was detected every 24 hours for 15 days. After every measurement, the saliva was refreshed. The samples were split into three identical subgroups and given the respective regimes on the 15th day—subgroup A was given fluoride toothpaste every morning and evening, subgroup B was provided fluoride varnish once, and subgroup C was not given any fluoride regime at all. After another 15 days of fluoride exposure, the fluoride release was monitored. Results With notable variations across groups over the initial 15 days, glass ionomer sealants (GIS) released more amount of fluoride, second by giomer sealant, and third by resin sealant ( p = 0.00). All dental sealants that have been tested released more fluoride when using fluoride toothpaste, with giomer sealants surpassing GIS, followed by resin sealants ( p = 0.00). Giomer and resin sealants, fluoride varnish treatment dramatically improves fluoride release in GIS ( p = 0.00). Conclusion The release of fluoride among all dental sealants is improved by using fluoride toothpaste daily and fluoride varnish just once. How to cite this article Senthilkumar A, Chhabra C, Trehan M, et al. Comparative Evaluation of Fluoride Release from Glass Ionomer, Compomer, and Giomer Sealants Following Exposure to Fluoride Toothpaste and Fluoride Varnish: An In Vitro Study. Int J Clin Pediatr Dent 2022;15(6):736-738.

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Effect of titanium nitride/titanium coatings on the stress corrosion of nickel–titanium orthodontic archwires in artificial saliva

Cited by 17 publications

References 32 publications

Enhancement of NiTi superelastic endodontic instruments by TiO2 coating

Enhancement of NiTi superelastic endodontic instruments by TiO2 coating

Functional Surface Coatings on Orthodontic Appliances: Reviews of Friction Reduction, Antibacterial Properties, and Corrosion Resistance

Comparative Evaluation of Fluoride Release from Glass Ionomer, Compomer, and Giomer Sealants Following Exposure to Fluoride Toothpaste and Fluoride Varnish: An In Vitro Study

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