Comparative In Vitro Evaluation Between Zirconia and Veneer Ceramic Materials Using Different Techniques

Abdullah, Adil O.; Yu, Hao; Xudong, Sun; Muhammed, Fenik Kaml; Pollington, Sarah; Liu, Yi

doi:10.1007/s11665-019-04455-8

Cited by 2 publications

(2 citation statements)

References 32 publications

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“…For the development of esthetic dental appliances, orthodontic archwires must meet certain requirements before being used clinically; these include high strength, low friction, corrosion resistance, friction resistance, and biocompatibility [32]. Various coatings were developed to modify the surface of orthodontic archwires to improve their physicochemical and biological properties.…”

Section: Discussionmentioning

confidence: 99%

Study of Al–SiO2 Aesthetic Composite Coating on Orthodontic Metal Archwire

Yang

Yan

et al. 2022

Coatings

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Nickel–titanium orthodontic wires (NTWs) play an essential role in orthodontic treatment. However, their corrosion and aesthetic properties limit their applications. To improve the aesthetic effects of nickel–titanium orthodontic archwires, we prepared aluminium–silicon dioxide (Al–SiO2) as a biocompatible layer coated onto the NTWs. The Al–SiO2 coating was first fabricated using physical vapor deposition magnetron sputtering, and its physicochemical and biocompatibility properties were investigated. Al–SiO2 layers were well coated on the NTWs. The corrosion currents in the nickel–titanium (NiTi) control, Al–SiO2-coated NiTi experimental, stainless steel (SS) control and Al–SiO2-coated SS experimental groups were 23.72 μA cm−2, 1.21 μA cm−2, 0.22 μA cm−2 and 0.06 μA cm−2, respectively. Al–SiO2-coated NTWs with reduced corrosion current density indicated that the preparation of Al–SiO2 coating on the surface of NiTi and SS could reduce the tendency of electrochemical corrosion. The friction coefficients of orthodontic wires in the NiTi control, NiTi experimental, SS control, and SS experimental groups were 0.68, 0.46, 0.58 and 0.45, respectively. A low friction coefficient was observed in the Al–SiO2-coated NTWs, and the reduced friction coefficient improved the efficiency of orthodontics. Furthermore, the excellent biocompatibility of the NTWs and SS coated with Al–SiO2 indicates that Al–SiO2 as a novel aesthetic layer could improve the physicochemical properties of NTW and SS without causing cytotoxicity, which has considerable potential for modification of NTW and SS surfaces.

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Section: Discussionmentioning

confidence: 99%

Study of Al–SiO2 Aesthetic Composite Coating on Orthodontic Metal Archwire

Yang

Yan

et al. 2022

Coatings

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“…As the development of esthetic dental appliances, the orthodontic archwires must meet certain requirements prior they could be used clinically including high strength, low friction, corrosion resistance, friction resistance, and biocompatibility [13]. Various coatings have been developed to modify the surface of orthodontic arch- Therefore, Al − SiO 2 coated layers could be considered as a safe and useful method for clinical application.…”

Section: Discussionmentioning

confidence: 99%

Study of Al-SiO2 aesthetic composite coating on the orthodontic metal arch wire

Yang¹,

Zheng²,

Yan³

et al. 2020

Preprint

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Nickel-titanium orthodontic wires (NTWs) play enssential roles in orthodontic treatment. However, the corrosion and unaesthetic characteristics limit their applications. To increase to aesthetic effffects of nickel-titanium orthodontic wires, we prepared aluminum-silicon dioxide (Al-SiO2) as biocompatible layer coated onto nickel-titanium orthodontic wires. Al-SiO2 coating were fifirstly fabricated by using physical vapor deposition magnetron sputtering. Physicochemical properties and biocompatibility were investigated. Al-SiO2 layer were well coated onto NTWs. A reduced corrosion current density and friction coeffiffifficient were observed in Al-SiO2 coated NTWs. Additionally, favorable biocompatibility was found in Al-SiO2 coated NTWs, indicating Al-SiO2, prepared as novel aesthetic layer, could enhance NTWs Physicochemical properties without cytotoxicity, and had great potential for NTWs surface modifification.

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Comparative In Vitro Evaluation Between Zirconia and Veneer Ceramic Materials Using Different Techniques

Cited by 2 publications

References 32 publications

Study of Al–SiO2 Aesthetic Composite Coating on Orthodontic Metal Archwire

Study of Al–SiO2 Aesthetic Composite Coating on Orthodontic Metal Archwire

Study of Al-SiO2 aesthetic composite coating on the orthodontic metal arch wire

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