Electrochemical determination of the corrosion resistance of noble dental casting alloys

1995 ◽  
Vol 6 (9) ◽  
pp. 534-540 ◽  
Author(s):  
J. -M. Meyer ◽  
L. Reclaru
Keyword(s):  
Corrosion Resistance ◽  
Electrochemical Determination ◽  
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.

In vitro corrosion resistance of high-palladium dental casting alloys

1999 ◽  
Vol 15 (3) ◽  
pp. 202-210 ◽  
Author(s):  
Z Cai ◽  
S.G Vermilyea ◽  
W.A Brantley
Keyword(s):  
Corrosion Resistance ◽  
Dental Casting ◽  
Casting Alloys ◽  
Dental Casting 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
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