Evaluation of Color Tone and Exfoliation Resistance of Porcelain-Firing Ti with White Oxide Coating as an Opaque Layer-Reference-Cited by-同舟云学术

Evaluation of Color Tone and Exfoliation Resistance of Porcelain-Firing Ti with White Oxide Coating as an Opaque Layer

Published:2021-01 Issue: Volume:1016 Page:1841-1845
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Kuratani Taro¹,Miura-Fujiwara Eri¹,Yamasaki Tohru¹

Affiliation:

1. University of Hyogo

Abstract

One of the applications of titanium in the dental field is a porcelain-fired-metal crown. It is made by firing porcelain multiple times with different composition of ceramics on a metallic abutment tooth. Regarding firing process to metallic abutment, a primer is generally required to be applied in advance of a porcelain firing and the opaque porcelain is applied to cover the metallic color of the abutment. By the way, our recent research shows that white oxide films formed on the Ti substrate have a color tone similar to opaque porcelain. Therefore, porcelain-fired-Ti samples replacing primer and opaque porcelain firing with the TiO2 oxide layer were fabricated and evaluated in this study. Color tone and peel strength were evaluated, and cross-sectional observation was observed by SEM and EPMA.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.1016.1841.pdf

Reference7 articles.

1. Development of Biomaterials, CMC Publishing Co. Ltd. Tokyo, (2001).

2. Introduction to medical metal materials, The Japan Institute of Metals and Materials, Maruzen Publishing Co. Ltd, Tokyo, (2010).

3. Journal of Japan Institute of Light Metals, Vol.55, No.11, 2005, p.561-p.565 Eri. Miura-Fujiwara, JJAP, (2014).

4. Mitsuo NIINOMI, Toshikazu AKAHORI, Tetsunori MANABE, et al. Tensile Properties and Surface Reaction Layer of Biomaterial, Ti-29Nb-13Ta-4.6Zr, Cast by Dental Precision Casting Process Using Various Investment Materials. Tetsu-to-Hagane. 2004, Vol.90, p.12.

5. E. Miura-Fujiwara, S. Yamada, A. Obata, H. Sato, Y. Watanabe, T. Kasuga and M. Niinomi: Oxidation behavior and effect of layer thickness on whiteness and exfoliation behavior of oxide film formed on Ti-Nb-Ta-Zr alloy, Proceedings of Ti-2011 conference, ed. by Lian Zhou, Hui Chang, Yafeng Lu, Dongsheng XU, Science Press Beijing, 16 Dong huang cheng gen North Street, Beijing, China, ISBN 978-7-03-033895-2, volume III, pp.2116-2120, (2012).