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Effect of 6-month water storage on silane-treated resin/porcelain bonds
Authors:A.N. Stokes   J.A.A. Hood  B.G. Tidmarsh
Affiliation:

a Department of Restorative Dentistry, The University of Otago School of Dentistry, Dunedin, New Zealand

* Department of Oral Biology, The University of Otago School of Dentistry, Dunedin, New Zealand

Abstract:Circular mesh brackets were bonded by means of a microfilled composite resin to porcelain discs, pretreated with one of two types of silane primer. Shear bond strength determinations were undertaken after 24 h and 6 months water storage. A prehydrolysed, single-component silane primer gave consistently high bond strengths, but a two-part, operator-activated silane primer was associated with substantially lowered bond strengths after 6 months.
Keywords:Author Keywords: Composite resin   Porcelain   Bonding
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