The resin-bonded bridges (RBBs) are the most conservative tooth-supported restorations. RBB is considered a suitable treatment substitute to single implant or conventional tooth retained fixed dental prosthesis, especially in young patients or medically compromised patients contraindicated for implant surgery. The introduction of new materials such as zirconia resin bonded bridges enhanced the esthetic outcome of such restorations compared to metallic RBBs.
The present forms of resin-bonded bridges (RBBs) have evolved from many significant developments. Case selection is crucial for the longevity and success of RRBs. It has been widely reported that RBBs are more successful as cantilever RBBs than as fixed–fixed restorations.
The longevity of this type of bridgework has been the main concern since its introduction. Due to tremendous development in preparation designs and bonding techniques of RBBs, the success rate of these bridges was enhanced in recent years.