ABSTRACT
All ceramic fixed partial dentures (FPD)s exhibit enhanced biocompatibility and esthetics
as compared to metal-ceramic restorations. However, framework fractures are frequently
reported especially when the connector dimensions are inadequate to withstand the
high tensile stresses. The repair of the failed connector would be desirable rather
than the complete removal and renewal since the latter is an expensive and time consuming
procedure. Furthermore, the replacement or removal of the restoration for extra-oral
repair purposes might increase the risk of destroying the entire restoration or damaging
the abutment teeth during the removal. This article presents a direct intra-oral method
that may be used to repair the connector fractures of all-ceramic FPDs which are otherwise
clinically satisfactory. In the present technique, the connector is reconstructed
intraorally utilizing composite resin restorative material reinforced with E-glass-fiber.
(Eur J Dent 2008;2:63-68)
Key words:
Fixed partial denture - All-ceramic - Fiber-reinforced composite - Intra-oral repair
- Fracture