Text and Data Mining valid from 2020-03-14
Received: 18 February 2020
Accepted: 3 March 2020
First Online: 14 March 2020
Ethics approval and consent to participate
: Ethics approval was obtained from The University of Adelaide Human Research Ethics Committee and the Central Adelaide Local Health Network / South Australian Dental Service (HREC/15/RAH/399).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.Written informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.