Hardening of Gold-Based Alloys

1977 ◽  
Vol 56 (3) ◽  
pp. 335-345 ◽  
Author(s):  
Karl F. Leinfelder ◽  
Duane F. Taylor
Keyword(s):  
Heat Treatment ◽  
Dental Casting ◽  
Silver Copper ◽  
Casting Alloys ◽  
Gold Silver ◽  
Hardening Mechanisms ◽  
Dental Casting Alloys

The relationships between composition, heat treatment, hardness and microstructure have been investigated for a number of commercial dental casting alloys and for several series of experimental gold-silver-copper compositions. The results indicate that at least two distinct hardening mechanisms must occur in these alloys.

scholarly journals Dental casting alloys behaviour during power toothbrushing with toothpastes of various abrasivities. Part II: corrosion and ion release

2008 ◽  
Vol 19 (9) ◽  
pp. 3015-3019 ◽  
Author(s):  
C. Molina ◽  
Ll. Nogués ◽  
J. Martinez-Gomis ◽  
M. Peraire ◽  
J. Salsench ◽  
...  
Keyword(s):  
Ion Release ◽  
Dental Casting ◽  
Casting Alloys ◽  
Dental Casting Alloys

Nickel solubility from nickel-chromium dental casting alloys

1981 ◽  
Vol 15 (4) ◽  
pp. 615-617 ◽  
Author(s):  
Sheldon Newman ◽  
R. Thomas Chamberlain ◽  
Loys J. Nunez
Keyword(s):  
Dental Casting ◽  
Casting Alloys ◽  
Nickel Chromium ◽  
Dental Casting Alloys

Ductility and structure of some cobalt-base dental casting alloys

Biomaterials ◽  
1984 ◽  
Vol 5 (4) ◽  
pp. 201-208 ◽  
Author(s):  
H. Herö ◽  
M. Syverud ◽  
J. Gjönnes ◽  
J.A. Horst
Keyword(s):  
Dental Casting ◽  
Casting Alloys ◽  
Cobalt Base ◽  
Dental Casting Alloys

Dental Casting Alloys

2010 ◽  
pp. 260-260
Author(s):  
Balwant Rai ◽  
Jasdeep Kaur
Keyword(s):  
Dental Casting ◽  
Casting Alloys ◽  
Dental Casting Alloys

In vitro TNF-α release from THP-1 monocytes in response to dental casting alloys exposed to lipopolysaccharide

2001 ◽  
Vol 85 (5) ◽  
pp. 466-471 ◽  
Author(s):  
Steven K. Nelson ◽  
John C. Wataha ◽  
Roman M. Cibirka ◽  
Petra E. Lockwood
Keyword(s):  
Dental Casting ◽  
Casting Alloys ◽  
Tnf Α ◽  
Dental Casting Alloys

Dental casting alloys: An update on terminology

1982 ◽  
Vol 48 (3) ◽  
pp. 340-343 ◽  
Author(s):  
Marvin H. Goldfogel ◽  
John P. Nielsen
Keyword(s):  
Dental Casting ◽  
Casting Alloys ◽  
Dental Casting Alloys

Initial versus subsequent release of elements from dental casting alloys

1999 ◽  
Vol 26 (10) ◽  
pp. 798-803 ◽  
Author(s):  
J. C. Wataha ◽  
P. E. Lockwood ◽  
S. K. Nelson
Keyword(s):  
Dental Casting ◽  
Casting Alloys ◽  
Dental Casting Alloys

scholarly journals Evaluation on the Corrosion of the Three Ni-Cr Alloys with Different Composition

2011 ◽  
Vol 2011 ◽  
pp. 1-5 ◽  
Author(s):  
Srinivasa B. Rao ◽  
Ramesh Chowdhary
Keyword(s):  
Corrosion Resistance ◽  
Corrosion Rate ◽  
Artificial Saliva ◽  
Dental Casting ◽  
Casting Alloys ◽  
Biologic Effects ◽  
Oral Tissue ◽  
Computer Controlled ◽  
Dental Casting Alloys ◽  
Selection Of

Dental casting alloys are widely used in contact with oral tissue for many years now. With the development of new dental alloys over the past 15 years, many questions remain unanswered about their biologic safety. Concepts and current issues concerning the response to the biologic effects of dental casting alloys are presented. In this paper, samples of three commercially available nickel-chrome (Ni-cr) casting alloys (Dentaurum, Bego, Sankin) were taken to assess their corrosion behavior, using potentiodynamic polarization method (electrochemical method) with fusayama artificial saliva as an electrolyte medium to check for their biocompatibility. The parameters for corrosion rate and corrosion resistance were obtained from computer-controlled corrosion schematic instrument, namely, potentiostat through corrosion software (power CV). The results obtained were analyzed by classic Tafel analysis. Statistical analysis was done by Student's -test and ANOVA test. It was concluded that Dentarum and Bego showed satisfactory corrosive behavior, with exception of Sankin which depicted higher corrosion rate and least resistance to corrosion. Thus, the selection of an alloy should be made on the basis of corrosion resistance and biologic data from dental manufactures.

Elemental release from dental casting alloys into biological media with and without protein

2001 ◽  
Vol 17 (5) ◽  
pp. 409-414 ◽  
Author(s):  
John C. Wataha ◽  
Steven K. Nelson ◽  
Petra E. Lockwood
Keyword(s):  
Biological Media ◽  
Dental Casting ◽  
Casting Alloys ◽  
Dental Casting Alloys ◽  
Elemental Release
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