 @article{costa_guerreiro-tanomaru_bosso-martelo_rodrigues_bonetti-filho_tanomaru-filho_2018,  title={Ytterbium Oxide as Radiopacifier of Calcium Silicate-Based Cements. Physicochemical and Biological Properties},  volume={29},  ISSN={0103-6440},  url={https://doi.org/10.1590/0103-6440201802033},  DOI={10.1590/0103-6440201802033},  number={5},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Costa, Bernardo Cesar and Guerreiro-Tanomaru, Juliane Maria and Bosso-Martelo, Roberta and Rodrigues, Elisandra Márcia and Bonetti-Filho, Idomeo and Tanomaru-Filho, Mário},  year={2018},  month={Sep},  pages={452–458} }