@article{freitas_rabêlo-júnior_alves_souza_2012,  title={The diagnostic challenge of vertical root fracture in endodontically treated teeth: a case report},  volume={27},  ISSN={1980-6523},  url={https://doi.org/10.1590/S1980-65232012000100016},  DOI={10.1590/S1980-65232012000100016},  number={1},  journal={Revista Odonto Ciência},  publisher={Pontifícia Universidade Católica do Rio Grande do Sul},  author={Freitas, Pollyanna Queiroz and Rabêlo-Júnior, Paulo Maria Santos and Alves, Claúdia Maria Coelho and Souza, Soraia de Fatima Carvalho},  year={2012},  pages={82–86} }