@article{andrade_espinoza_gómez_rolando espinoza_cruz_2012,  title={Intra- and inter-examiner reproducibility of manual probing depth},  volume={26},  ISSN={1806-8324},  url={https://doi.org/10.1590/S1806-83242012000100010},  DOI={10.1590/S1806-83242012000100010},  number={1},  journal={Brazilian Oral Research},  publisher={Sociedade Brasileira de Pesquisa Odontológica - SBPqO},  author={Andrade, Roberto and Espinoza, Manuel and Gómez, Elena Maria and Rolando Espinoza, José and Cruz, Elizabeth},  year={2012},  month={Jan},  pages={57–63} }