A prospective study was undertaken in a dental teaching hospital to compare
the clinical performance of cantilever resin-bonded bridges with a fixed-f
ixed design for the replacement of a maxillary permanent incisor. A total o
f 25 anterior resin-bonded bridges was placed in 24 patients. The prosthese
s were evaluated over 14 to 45 months. During the evaluation period only on
e fixed-fixed type debonded, which was subsequently rebonded successfully.
There was no debond in the cantilever group. The short-term, initial findin
gs showed that cantilever resin-bonded bridges performed as successfully as
their fixed-fixed counterparts and were considered to be an acceptable for
m of restoration.