You are in the accessibility menu

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/64069
Title: 
Fadiga de grampos de retenção em prótese parcial removível. Efeito de ligas, espessuras e técnicas de fusão. Parte I.
Other Titles: 
Fatigue of retentive clasps of removable partial dentures. Effect of alloys, thickness and casting techniques. 1
Author(s): 
Institution: 
Universidade Estadual Paulista (UNESP)
ISSN: 
0101-1774
Abstract: 
The authors looked for the verification of the fatigue of retentive clasps utilized on the removable partial denture. According to this, it was idealized and built on assay machine, that through movements, simulate the insertion and removal of the clasp for a pattern tooth, manufactured on cobalt-chromium which has all the preparation normally utilized to the correct confection of this type of prosthesis. It was utilized three different commercial alloys based on cobalt-chromium: L1-Biosil; L2-Steldent; L3-Duracron. It was utilized the T clasp of Roach, with was tested upon three different proportions among width and thickness: E1-1.7;E2-2.0 and E3-2.3 and was casted through two casting techniques: F1-oxygen-gas and F2-oxygen-acetylene. The clasps were tested on the machine, which allowed the reading of the number of insertion and removal cycles made until fatigue appeared. The obtained results were submitted to the statistic analysis and the authors concluded that: a) L3 (Duracrom) obtained the best results followed by L1 (Biosil) and finally L3 (Steldent); b) among the analyzed thickness, the best results were obtained by E3, followed by E2 and after this E1; c) form the casting techniques, F2 gave us the best results.
Issue Date: 
1-Dec-1990
Citation: 
Revista de Odontologia da UNESP, v. 19, n. 1, p. 245-250, 1990.
Time Duration: 
245-250
Keywords: 
  • chromium derivative
  • denture
  • human
  • materials testing
  • premolar tooth
  • Bicuspid
  • Chromium Alloys
  • Dental Casting Technique
  • Denture Retention
  • Denture, Partial, Removable
  • English Abstract
  • Human
  • Materials Testing
Source: 
http://www.revodontolunesp.com.br/articles/view/id/51ae4a9b1ef1faca3d0021b7
URI: 
Access Rights: 
Acesso aberto
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/64069
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.
 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.