| Literature DB >> 8897293 |
J A Sorensen1, E C Munksgaard.
Abstract
The effect of dentin bonding agents (DBAs) on contraction gap formation at the cavity floor of resin-cemented ceramic inlays was investigated. Cylindrical dentin cavities were pretreated with one of 12 DBAs before luting of ceramic inlays with a dual-curing resin cement. Measurements of cross sections revealed that mean gap widths were reduced between 21% and 80% compared with control specimens prepared without a DBA. The extent of the gap reduction depended on the type of bonding agent. None of the dentin bonding agents tested were able to completely eliminate development of interfacial gaps.Mesh:
Substances:
Year: 1996 PMID: 8897293 DOI: 10.1016/s0022-3913(96)90541-7
Source DB: PubMed Journal: J Prosthet Dent ISSN: 0022-3913 Impact factor: 3.426