Paper Title:
Application of Water-Based Alumina Tapes Prepared Using PVP Binder for All-Ceramic Dental Crowns
  Abstract

Aqueous alumina tapes were prepared by a doctor blade using polyvinyl pyrrolidone (PVP) as a binder and gelatin and polyvinyl alcohol (PVA) as additional binders to improve drying rate and mechanical properties of the tapes containing PVP. As binder was prepared by mixing 89.5 wt% of PVP, 10 wt% of PVA, and 0.5 wt% of gelatin, tape properties were optimized showing complete drying in 3h, tensile strength of 1 MPa, and high flexibility. Marginal gap of all-ceramic dental crowns prepared using the tapes was about 56 µm indicating the tape cast alumina dental crowns are clinically applicable.

  Info
Periodical
Materials Science Forum (Volumes 449-452)
Edited by
S.-G. Kang and T. Kobayashi
Pages
1189-1192
DOI
10.4028/www.scientific.net/MSF.449-452.1189
Citation
S. Y. Choi, I. S. Park, D. Y. Lee, J. S. Han, D. J. Kim, "Application of Water-Based Alumina Tapes Prepared Using PVP Binder for All-Ceramic Dental Crowns", Materials Science Forum, Vols. 449-452, pp. 1189-1192, 2004
Online since
March 2004
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Dae Joon Kim, Deuk Yong Lee, Jung Suk Han
831
Authors: S. Bueno, Rodrigo Moreno, Carmen Baudín
61
Authors: Oleg Vasylkiv, Yoshio Sakka, Valeriy Skorokhod
2347
Authors: Kozue Matsukawa, Masamitsu Imai, Toyohiko Yano
Abstract:Monazite(LaPO4)-coated alumina-fiber/alumina-YAG (Y3Al5O12) matrix composites were fabricated by in-situ coating of monazite followed by...
213
Authors: Yun Huang, Ling Chen, Jian Dong Ye, Xiao Xi Li, Xi Mei Zhang, Chen Hui Ju
Abstract:A modified starch was employed to be the pore former in the in-situ consolidation forming process of porous alumina ceramic. In order to...
679