Abstract
Dentin bonding is the most important procedure in modern composite resin restorative technology. Recently various socalled “the third generation dentin bonding systems” have been developed. Most of these systems are consisted of a dentin conditioner, a dentin primmer, and subsequent application of an adhesive resin bonding agent, and they can improve the adhesion and adaptability between the dentin surface and the composite resin restoration. However, there are many application steps in these bonding systems.
The tensile bond strengths between a composite resin and the human dentin surface promoted by seven commercial bonding systems were measured. The recently bonding systems promoted the adhesion superior to the second generation dentin bonding system.
