Bond strength of composites to hybrid ionomers.
Tensile bond strengths among three different hybrid ionomers and two different hybrid composites were evaluated. With one exception, bond strength to a high-modulus composite (Z-100) was higher than that to a low-modulus composite (Charisma). Thermocycling lowered the bond strength of Charisma, whereas storage for 3 months increased the bond strength of Z-100 compared to storage for 24 hours. Etching the hybrid ionomers with phosphoric acid had no effect on bond strength.
Tate
W H
WH
University of Texas-Houston Health Science Center, Department of General Dentistry 77030-3402, USA.
Friedl
K H
KH
Powers
J M
JM
D000704:Analysis of Variance; D003188:Composite Resins / Q000737:chemistry; D001840:Dental Bonding / Q000379:methods; D004548:Elasticity; D005899:Glass Ionomer Cements / Q000737:chemistry; D008422:Materials Testing; D010756:Phosphoric Acids; D019279:Resin Cements; D012117:Resins, Synthetic; D012822:Silicon Dioxide; D013718:Tensile Strength; D015040:Zirconium
C084111:Charisma composite resin; D003188:Composite Resins; C079765:Fuji II LC cement; D005899:Glass Ionomer Cements; D010756:Phosphoric Acids; C081144:Photac-Fil; D019279:Resin Cements; D012117:Resins, Synthetic; C084550:Vitremer; C083568:Z100 composite resin; D012822:Silicon Dioxide; D015040:Zirconium; C030242:phosphoric acid