Carmo Filho, Luiz Carlos do
Faot, Fernanda http://orcid.org/0000-0001-6889-7238
Madruga, Marina de Matos
Marcello-Machado, Raissa Micaella
Bordin, Dimorvan
Del Bel Cury, Altair Antoninha
Article History
Received: 10 July 2017
Accepted: 19 April 2018
First Online: 3 May 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 protocol was approved by the Ethics Committee of School of Dentistry (Report no. 1.458.507), Federal University of Pelotas.
: The informed consent was obtained from all individual participants included in the study.