@article{prochnow_venturini_grasel_gundel_bottino_valandro_2018,  title={Adhesion to a Lithium Disilicate Glass Ceramic Etched with Hydrofluoric Acid at Distinct Concentrations},  volume={29},  ISSN={0103-6440},  url={https://doi.org/10.1590/0103-6440201802080},  DOI={10.1590/0103-6440201802080},  number={5},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Prochnow, Catina and Venturini, Andressa Borin and Grasel, Rafaella and Gundel, André and Bottino, Marco Cícero and Valandro, Luiz Felipe},  year={2018},  month={Sep},  pages={492–499} }