title: Statistical failure analysis of adhesive resin cement bonded dental ceramics.
abstract: The goal of this work is to quantitatively examine the effect of adhesive resin cement on the probability of crack initiation from the internal surface of ceramic dental restorations. The possible crack bridging mechanism and residual stress effect of the resin cement on the ceramic surface are examined. Based on the fracture-mechanics-based failure probability model, we predict the failure probability of glass-ceramic disks bonded to simulated dentin subjected to indentation loads. The theoretical predictions match experimental data suggesting that both resin bridging and shrinkage plays an important role and need to be considered for accurate prognostics to occur.
authors.affiliation: Department of Mechanical Engineering, N350, Scott Laboratory, 201 West 19th Avenue, The Ohio State University, Columbus, OH 43210 - 1142.
authors.forename: Yaou
authors.initials: Y
authors.lastname: Wang
authors.forename: Noriko
authors.initials: N
authors.lastname: Katsube
authors.forename: Robert R
authors.initials: RR
authors.lastname: Seghi
authors.forename: Stanislav I
authors.initials: SI
authors.lastname: Rokhlin