EFFECT OF SURFACE TREATMENTS OF PORCELAIN ON THE SHEAR BOND STRENGTH OF APPLIED DUAL-CURED CEMENT

OZDEN A., AKALTAN F., CAN G.

JOURNAL OF PROSTHETIC DENTISTRY, vol.72, no.1, pp.85-88, 1994 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 72 Issue: 1
  • Publication Date: 1994
  • Doi Number: 10.1016/0022-3913(94)90216-x
  • Journal Name: JOURNAL OF PROSTHETIC DENTISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.85-88
  • Ankara University Affiliated: No

Abstract

The effect of different surface treatments of porcelain on the shear bond strength of the applied dual-cured cement was examined. Acid etching with hydrofluoric acid, roughening the porcelain surface by means of grinding with a diamond bur, and the use of silane coupling agent alone and with combinations of these surface treatments were used. Silane treatment resulted in a shear bond strength on roughened porcelain surfaces that was statistically significantly greater than all other treatment groups (p < 0.05). However the use of two mechanical bond systems together with a chemical bond did not improve the shear bond strength.