Funding for this research was provided by:
National Health and Medical Research Council (1033213, 1069861, 1134075)
Sydney Local Health District
Western Sydney University
Australian Dental Research Foundation
Oral Health Foundation
Received: 21 June 2017
Accepted: 6 February 2018
First Online: 26 February 2018
Ethics approval and consent to participate
: Ethics approvals for this study were obtained from the former Sydney South West Area Health Service – RPAH Zone (ID number X08-0115), Liverpool Hospital, University of Sydney, and Western Sydney University. All participants signed a written consent form to be a part of this study.
: Not applicable
: The authors declare that they have no competing interests.
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