Title: "Residual micro-stress distributions in heat-pressed ceramic on zirconia and porcelain-fused to metal systems: analysis by FIB-DIC ring-core method and correlation with fracture toughness" Authors: M. Sebastiani, F. Massimi, G. Merlati, E. Bemporad Published in: Dental Materials Volume #: 31 Pages: 1396-1405 Pub Year: 2015 ISSN: DOI: http://dx.doi.org/10.1016/j.dental.2015.08.158, http://dx.doi.org/10.1016/j.dental.2015.08.158 Publication Type: paper in a journal