@article{articlef222259e, title = {Comparison of marginal adaptation and internal fit of monolithic lithium disilicate crowns produced by 4 different CAD/CAM systems}, author = {Ferrairo, Brunna Mota and Piras, Fernanda Furtado and Lima, Fernanda Ferruzzi and Honório, Heitor Marques and Duarte, Marco Antonio Hungaro and Borges, Ana Flávia Sanches and Rubo, José Henrique}, year = {2021}, doi = {10.1007/s00784-020-03511-1}, journal = {Clinical Oral Investigations} }