Vivatbutsiri, Philaiporn
Iempook, Thanachok
Wonghinkong, Sakda
Sopa, Sunisa
Detsomboonrat, Palinee http://orcid.org/0000-0001-8756-7533
Funding for this research was provided by:
Faculty of dentistry, Chulalongkorn University
Article History
Received: 26 August 2019
Accepted: 7 January 2020
First Online: 28 January 2020
Ethics approval and consent to participate
: This study was approved by the institutional review board of the Faculty of Dentistry and Human Research Ethics Committee of the Faculty of Dentistry, CU (25610418-002), and informed consent was obtained from all participants in the study.
: The authors declare that they have no competing interests.