%0 Journal Article %T Comparison of the marginal fit of different all-ceramic and metal-ceramic crown systems: an in vitro study %A Polansky, R. %A Heschl, A. %A Arnetzl, G. %A Haas, M. %A Wegscheider, W. %J International Journal of Stomatology & Occlusion Medicine %V 3 %N 2 %P 106-110 %@ 1867-2221 %D 2010-08-29 %I Springer Vienna %~ DeepDyve