Castillo, Francisca http://orcid.org/0000-0002-4373-1116
Monasterio, Gustavo http://orcid.org/0000-0001-6336-132X
Ibarra, Juan Pablo http://orcid.org/0000-0002-9278-0168
Guevara, José http://orcid.org/0000-0003-0358-9415
Cafferata, Emilio A. http://orcid.org/0000-0001-9243-1382
Vicencio, Emiliano http://orcid.org/0000-0003-4477-5150
Cortez, Cristian http://orcid.org/0000-0003-1887-0808
Carvajal, Paola http://orcid.org/0000-0001-5045-4412
Vernal, Rolando http://orcid.org/0000-0002-1391-320X
Funding for this research was provided by:
Agencia Nacional de Investigación y Desarrollo (FONDECYT 1181780, FONDECYT 11190073)
Article History
Received: 21 October 2020
Accepted: 21 January 2021
First Online: 5 February 2021
Declarations
:
: 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 performed study design was reviewed and approved by the Ethics Committee for Human Research of Faculty of Dentistry from Universidad de Chile (Protocol #2010/14). Informed consent was obtained from all individual participants included in the study.
: The authors declare no conflict of interest.