Funding for this research was provided by:
Australian Dental Research Foundation (300-2018)
Article History
Received: 8 July 2020
Accepted: 15 October 2020
First Online: 21 October 2020
Ethics approval and consent to participate
: This study was approved by the Human Research Ethics Committee of the University of Western Australia (RA/4/20/4435). Participation in the study was voluntary. All subjects were mailed documents about the research project with the option of opting out to participate, as per the approved protocol by the Human Research Ethics Committee of the University of Western Australia. All subjects opting out from participation did so in writing.
: Not applicable.
: All authors reported no conflicts of interest.