Funding for this research was provided by:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (BEX / 88881.132606/2016-01 PDSE)
School of Dentistry, University of Michigan (N/A)
National Cancer Institute (P30 CA046592)
Text and Data Mining valid from 2018-12-11
Accepted: 19 November 2018
First Online: 11 December 2018
Compliance with ethical standards
: None declared.
: 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.