Brazilian Journal of Oral Sciences is an Open Access journal, which means that all content is freely available at no cost to you or your institution. Users may read, download, copy, distribute, print, search or link to the full texts of articles, or use them for any other lawful purpose, without seeking prior permission from the publisher or author, provided they respect the Creative Commons licence of use used by the journal. This definition of open access is in accordance with the Budapest Open Access Initiative (BOAI).