Resin bonded bridges, if provided under the right circumstances and designed appropriately are a very predictable option for the replacement of tooth units. I have gathered some literature that I felt would provide a good overview below. AA.

Clinical Considerations for Adhesive Bridgework

Survival characteristics of 771 resin-retained bridges provided at a UK dental teaching hospital

The all porcelain resin bonded bridge

Resin-Bonded Bridges − the Problem or the Solution? Part 2: Practical Techniques