Freitas, Deborah Queiroz http://orcid.org/0000-0002-1425-5966
Vasconcelos, Taruska Ventorini
Noujeim, Marcel
Funding for this research was provided by:
Coordenação do Aperfeiçoamento de Pessoal de Nível Superior - CAPES (88881.118874/2016-01)
Article History
Received: 16 May 2018
Accepted: 2 July 2018
First Online: 8 July 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 Research Ethics Committee of the Piracicaba Dental School, UNICAMP (#2.163.038) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study, formal consent is not required.