<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Porcelain and porcelain/gold crowns must at times bear orthodontic attachments. The influence of surface preparation by grinding, and by priming with two different brands of silane agent, on the shear bond strength of a BIS-GMA resin bonded to discs of both porcelain and gold by means of circular mesh brackets was determined. The bond to ground, primed gold was about one third that to primed porcelain, both glazed and ground. The silane primers increased the strength of the resin/porcelain bond to a level such that preliminary porcelain grinding is unnecessary.</p>
</abstract>

Porcelain and porcelain/gold crowns must at times bear orthodontic attachments. The influence of surface preparation by grinding, and by priming with two different brands of silane agent, on the shear bond strength of a BIS-GMA resin bonded to discs of both porcelain and gold by means of circular mesh brackets was determined. The bond to ground, primed gold was about one third that to primed porcelain, both glazed and ground. The silane primers increased the strength of the resin/porcelain bond to a level such that preliminary porcelain grinding is unnecessary.

Surface preparation for bonding to porcelain and gold

Australasian Orthodontic Journal

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"Surface preparation for bonding to porcelain and gold"}

Porcelain and porcelain/gold crowns must at times bear orthodontic attachments. The influence of surface preparation by grinding, and by priming with two...

Surface preparation for bonding to porcelain and gold

Published Online: Jan 25, 2024

Page range: 321 - 323

DOI: https://doi.org/10.2478/aoj-1986-0010

Keywords
Silane primer, porcelain bonding, gold bonding, shear bond strength

© 1986 Alastair N. Stokes et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Surface preparation for bonding to porcelain and gold

Published Online: Jan 25, 2024

Page range: 321 - 323

DOI: https://doi.org/10.2478/aoj-1986-0010

KeywordsSilane primer, porcelain bonding, gold bonding, shear bond strength

© 1986 Alastair N. Stokes et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
Silane primer, porcelain bonding, gold bonding, shear bond strength