Bonding composite to glass ionomer with adhesive resin cements.
This study was to determine the bond strength of composite to glass ionomer using the following adhesive resin cements: Imperva Dual, CB Metabond, All-Bond, Geristore, and Panavia. All materials were mixed following the manufacturer's specifications. Bonded samples were thermocycled for 2000 x between 5 degrees C and 55 degrees C. Shear bond strengths were determined using an Instron Testing Machine. No statistical differences were noted between materials at the p < .05 level of significance. In addition, scanning electron micrographs were taken of the primed glass ionomer surfaces. These micrographs revealed varying amounts of matrix dissolution along with roughened surface topographies.
Styner
D
D
Division of Restorative Dentistry. New York University College of Dentistry, NY 10010.
Scherer
W
W
LoPresti
J
J
Penugonda
B
B
D000704:Analysis of Variance; D001896:Boron Compounds; D003188:Composite Resins / Q000737:chemistry*; D001840:Dental Bonding; D003736:Dental Cavity Lining; D017220:Dentin-Bonding Agents; D005899:Glass Ionomer Cements / Q000737:chemistry*; D008422:Materials Testing; D008689:Methacrylates; D008768:Methylmethacrylates; D008855:Microscopy, Electron, Scanning; D010710:Phosphates; D019279:Resin Cements; D012117:Resins, Synthetic; D013718:Tensile Strength
C074864:All-Bond system; D001896:Boron Compounds; D003188:Composite Resins; D017220:Dentin-Bonding Agents; C074933:Geristore; D005899:Glass Ionomer Cements; C074806:Imperva-Bond; D008689:Methacrylates; D008768:Methylmethacrylates; D010710:Phosphates; D019279:Resin Cements; D012117:Resins, Synthetic; C052304:Panavia EX; C049495:Super-bond