Jayasooriya, Primali Rukmal http://orcid.org/0000-0002-1991-0675
Dayaratne, Kitmini
Dissanayake, Upul Bandara
Warnakulasuriya, Saman http://orcid.org/0000-0003-2103-0746
Funding for this research was provided by:
None (Not applicable)
Article History
Received: 16 February 2020
Accepted: 1 May 2020
First Online: 20 May 2020
Compliance with ethical standard
:
: The authors declare that they have no conflict of interest.
: All procedures (information gathered) in the study involving human participants were in accordance with the ethical standards of the institution (Faculty of Dental Sciences, University of Peradeniya) and with the 1964 Helsinki Declaration and its later amendments.
: Informed consent was obtained from individuals included in the study at the time that questionnaires were posted to gather follow-up data.