A four-year clinical evaluation of resin-bonded fixed partial dentures.

A total of 58 resin-bonded fixed partial dentures seated in 47 patients were examined for periods of 2 to 51 months. During the evaluation period, 10 prostheses (17.2%) became dislodged. Six restorations (10.3%) were successfully rebonded and four (6.9%) were remade. Six anterior and four posterior restorations were dislodged. Six mandibular and four maxillary prostheses became debonded. One restoration containing more than one pontic was dislodged.