@article{pereira_cenci_demarco_2004,  title={Sealing ability of MTA, Super EBA, Vitremer and amalgam as root-end filling materials},  volume={18},  ISSN={1806-8324},  url={https://doi.org/10.1590/S1806-83242004000400008},  DOI={10.1590/S1806-83242004000400008},  number={4},  journal={Brazilian Oral Research},  publisher={Sociedade Brasileira de Pesquisa Odontológica - SBPqO},  author={Pereira, Cecília Luiz and Cenci, Maximiliano Sérgio and Demarco, Flávio Fernando},  year={2004},  month={Oct},  pages={317–321} }