Stresses generated by luting resins during cementation of composite and ceramic inlays.
The present study used the finite element method to model the stresses generated by a composite luting cement around a class I composite restoration and a ceramic inlay. In many cases maximum tensile stresses of greater than 20 MPa were found, and failure of the restoration-dentine and restoration-glass ionomer interfaces was predicted.
Rees
J S
JS
Department of Conservative Dentistry, University of Wales College of Medicine, Cardiff, U.K.
Jacobsen
P H
PH
D002484:Cementation; D002516:Ceramics; D003188:Composite Resins / Q000737:chemistry*; D003736:Dental Cavity Lining; D003738:Dental Cements / Q000737:chemistry*; D003743:Dental Enamel / Q000648:ultrastructure; D003804:Dentin / Q000648:ultrastructure; D005899:Glass Ionomer Cements / Q000737:chemistry; D006801:Humans; D007284:Inlays; D008954:Models, Biological; D008956:Models, Chemical; D013314:Stress, Mechanical; D013499:Surface Properties; D013718:Tensile Strength
D003188:Composite Resins; D003738:Dental Cements; D005899:Glass Ionomer Cements