Funding for this research was provided by:
Thailand Research Fund (BRG6080004)
Received: 25 January 2021
Accepted: 14 March 2021
First Online: 20 March 2021
: The study was approved by the Ethical Review Committee, Faculty of Dentistry and Faculty of Pharmacy, Mahidol University (MU-DT/PY-IRB 2016/008.0404).
: Not applicable.
: The authors declare no competing interests.