Proceedings of the Korean Institute of Surface Engineering Conference (한국표면공학회:학술대회논문집)
- 2015.11a
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- Pages.303-303
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- 2015
Ion release and Biocompatibility of Ti-6Al-4V Alloys for Dental application
- Kang, Jung-In (Department of Dental Prosthodontics, School of Dentistry, Chosun University) ;
- Son, Mee-Kyoung (Department of Dental Prosthodontics, School of Dentistry, Chosun University) ;
- Choe, Han-Cheol (Department of Dental Materials, Research Center of Nano-Interface Activation for Biomaterials, School of Dentistry, Chosun University)
- Published : 2015.11.26
Abstract
In order to investigate ion release and biocompatibility of Ti-6Al-4V dental alloy by electrochemical corrosion test and MTT assay, commercial Ti-6Al-4V alloy rod (99.99% Ti, USA, Co) were used in the study. The microstructure of the alloys was examined by optical microscopy (OM), Field emission scanning electron microscopy (FE-SEM), energy dispersive X-ray spectroscopy (EDS), X-ray diffraction (XRD), MTT assay, and corrosion test. From the polarization curves, very low current densities were obtained for Ti-6Al-4V alloys, indicating a formation of stable passive layer.
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