Funding for this research was provided by:
Canadian Institutes of Health Research (2008-032)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (206866/2017-8)
Fundação de Amparo à Pesquisa e ao Desenvolvimento Científico e Tecnológico do Maranhão (08677/17)
University of British Columbia (2019 Equity & Inclusion Scholars Program)
Faculty of Dentistry, University of British Columbia (Pilot study award 2015/16)
Received: 15 April 2019
Accepted: 8 November 2019
First Online: 15 November 2019
Ethics approval and consent to participate
: The University of British Columbia Researcher Information Services (RISe) Ethical Approval was obtained through H07–03121 and H16–00735. All participants consented to be part of the study in writing.
: The authors declare that they have no competing interests.