Farias Gomes, Amanda http://orcid.org/0000-0002-4707-4838
de Oliveira Gamba, Thiago
Yamasaki, Mayra Cristina
Groppo, Francisco Carlos
Haiter Neto, Francisco
Possobon, Rosana de Fátima
Article History
Received: 17 January 2018
Accepted: 16 May 2018
First Online: 25 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The Research Ethics Committee of the Piracicaba Dental School—State University of Campinas (FOP/UNICAMP) approved this study without restrictions (CAAE: 46141815.0.0000.5418).
: This is a retrospective study. For this type of study, formal consent is not required.