Shear bond strength of two resin adhesives for acid-etched metal prostheses

Franklin Garcia-Godoy, David A. Kaiser, William F P Malone, Gregory Hubbard

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

This study compared the shear bond strength of Panavia EX and Comspan Opaque adhesive resins with electrolytically etched or sandblasted Rexillium III or Litecast B metals bonded to extracted teeth. An analysis of variance revealed that there is no difference in bonding strength among etched or sandblasted Rexillium III metal with either Panavia EX or Comspan Opaque resins. With Litecast B metal, sandblasting produced a greater bond strength than etching with Panavia Ex resin (38.19 MPa sandblasted; 30.53 MPa etched). Conversely, Comspan Opaque resin had a value of 30.10 MPa etched and 15.40 MPa sandblasted. The etched Rexillium III and Panavia EX resins recorded a greater bond strength (38.38 MPa) than Comspan Opaque resin (27.83 MPa) or sandblasted Rexillium III metal (Rexillium III 34.74 MPa; Comspan Opaque 20.39 MPa) and Litecast B metal (Panavia EX 38.19 MPa; Comspan Opaque 15.40 MPa). Eighty percent of the failures occurred at the cement-metal interface with both cements.

Original languageEnglish (US)
Pages (from-to)787-789
Number of pages3
JournalThe Journal of Prosthetic Dentistry
Volume65
Issue number6
DOIs
StatePublished - Jan 1 1991
Externally publishedYes

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Shear Strength
Adhesives
Prostheses and Implants
Metals
Acids
Bisphenol A-Glycidyl Methacrylate
Comspan Opaque
Analysis of Variance
Tooth
Rexillium III
Panavia EX

All Science Journal Classification (ASJC) codes

  • Dentistry(all)

Cite this

Shear bond strength of two resin adhesives for acid-etched metal prostheses. / Garcia-Godoy, Franklin; Kaiser, David A.; Malone, William F P; Hubbard, Gregory.

In: The Journal of Prosthetic Dentistry, Vol. 65, No. 6, 01.01.1991, p. 787-789.

Research output: Contribution to journalArticle

Garcia-Godoy, Franklin ; Kaiser, David A. ; Malone, William F P ; Hubbard, Gregory. / Shear bond strength of two resin adhesives for acid-etched metal prostheses. In: The Journal of Prosthetic Dentistry. 1991 ; Vol. 65, No. 6. pp. 787-789.
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