Saengprasittichok, Nuttapong
Sucharitakul, Jeerus
Matangkasombut, Oranart
Prapinjumrune, Chanwit
Funding for this research was provided by:
The Faculty Research Grant, Faculty of Dentistry, Chulalongkorn University 2017 (DRF 61003)
Article History
Received: 12 November 2021
Accepted: 25 February 2022
First Online: 4 March 2022
Declarations
:
: The study protocol was approved by the Human Research Ethics Committee of the Faculty of Dentistry, Chulalongkorn University (HREC-DCU 2017-076). The study protocol was explained to the participants. Written informed consent was obtained from the subjects before participating in this study. The privacy rights of the human subjects were observed. All methods were performed in accordance with the principles embodied in the Declaration of Helsinki and in accordance with local statutory requirements.
: Not applicable.
: The authors declare that they have no competing interests.