@article{montero_mori_2012,  title={Assessment of ion diffusion from a calcium hydroxide-propolis paste through dentin},  volume={26},  ISSN={1806-8324},  url={https://doi.org/10.1590/S1806-83242012000400006},  DOI={10.1590/S1806-83242012000400006},  number={4},  journal={Brazilian Oral Research},  publisher={Sociedade Brasileira de Pesquisa Odontológica - SBPqO},  author={Montero, Janaina Corazza and Mori, Graziela Garrido},  year={2012},  month={Jul},  pages={318–322} }