Azar, B., Eckert, S., Kunkela, J., Ingr, T., & Mounajjed, R. The marginal fit of lithium disilicate crowns: Press vs. CAD/CAM. Brazilian Oral Research, 32, e001. https://doi.org/10.1590/1807-3107/2018.vol32.0001 (Original work published 2018)