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Bonding Ni-Cr alloy to tooth structure with adhesive resin cements
B Penugonda1, W Scherer, H Cooper
1Department of Comprehensive Care and Applied Practice Administration, New York University College of Dentistry, NY.
Journal of Esthetic Dentistry
|January 1, 1992
Abstract:
This study was to determine the shear bond strengths of Ni-Cr alloy to Ni-Cr alloy (Group I), Ni-Cr alloy to enamel (Group II), and Ni-Cr alloy to dentin (Group III) using Imperva Dual, DC Metabond, All-Bond, Geristore, and Panavia. All bonded specimens were thermocycled 2000 x (5 degrees C-55 degrees C) after 24 hours and subjected to shear bond testing on a Universal Instron Testing Machine. In all groups of the study, Imperva Dual and CB Metabond had significantly (p < .05) higher bond values than Panavia.