含氟牙膏对316L牙科用不锈钢在人唾液中电化学行为的影响

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science Pub Date : 2020-12-15 DOI:10.35219/mms.2020.4.07

V. Neaga, L. Benea

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引用次数: 2

摘要

本研究旨在研究在Fusayama-Meyer唾液中添加含氟牙膏的效果，以评价316LSS在牙科应用中的电化学行为。对于电化学行为，采用了开路电位(OCP)、线性极化(PL)、动电位极化(PD)和电化学阻抗谱(EIS)等原位电化学测量方法。结果对316L-SS在含高氟牙科用牙膏人唾液中的电化学行为和耐蚀性进行了对比分析。从电化学结果可以看出，在Fusayama-Meyer唾液中添加含氟牙膏会降低316L-SS的耐腐蚀性，从而降低牙科结构或设备的寿命。

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The Effect of Fluoride Containing Toothpaste on the Electrochemical Behavior of 316L Stainless Steel for Dentistry Applications in the Human Saliva

The study aims to investigate the effect of fluorinated toothpaste added in Fusayama-Meyer saliva in order to evaluate the electrochemical behavior of 316LSS for dentistry applications. For electrochemical behavior in situ electrochemical measurements such as: Open circuit potential (OCP), Linear Polarization (PL), Potentiodynamic Polarization (PD) and Electrochemical Impedance Spectroscopy (EIS) were applied. The results show a comparative analysis of the electrochemical behavior and corrosion resistance of 316L-SS in human saliva containing high fluoride toothpaste for dentistry applications. From the electrochemical results it can be concluded that the addition of fluoride toothpaste in Fusayama-Meyer saliva decreases the corrosion resistance of 316L-SS and therefore will reduce the lifetime of dentistry structures or devices.

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来源期刊

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science

自引率

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审稿时长

8 weeks