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Faculty of Dentistry
Document Details
Document Type
:
Article In Journal
Document Title
:
Hardness, Surface roughness and Microstructure of gold casting produced by Cellulosic and asbestos Liners
Hardness, Surface roughness and Microstructure of gold casting produced by Cellulosic and asbestos Liners
Document Language
:
English
Abstract
:
In a previous investigation done by the authors Certain properties of asbestos and Cellulosic liners were investigated. In this investigation, it was planned to study the microstructure, surface roughness and hardness of cast gold restoration by using cellulosic and asbestos liners, The surface hardness was measured asing Vicker Hardness tester , Hommel Tester was used to measure the surface roughness A metallographic examination was used to study the surface texture and surface defects using a metallographic microscope. It was concluded of that (1) the hardness of the gold specimens by using asbestos liner was highes than that of the specimens Cast by cellulosic liner (2) The use of Cellulosic liners produced cast structure with less surface roughness, less pits and voids and foner grain structure.
ISSN
:
0
Journal Name
:
Egyption Dental Journal
Volume
:
29
Issue Number
:
2
Publishing Year
:
1983 AH
1983 AD
Article Type
:
Article
Added Date
:
Sunday, February 7, 2010
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
عادل الخضري
EL KHODERY, ADEL
Researcher
Doctorate
Files
File Name
Type
Description
25209.pdf
pdf
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