Jirawiwatsaree, Rungtiwa
Supronsinchai, Weera
Changsiripun, Chidsanu
Article History
Received: 15 September 2021
Accepted: 19 April 2022
First Online: 30 May 2022
Declarations
:
: R. Jirawiwatsaree, W. Supronsinchai and C. Changsiripun declare that they have no competing interests.
: All procedures performed in studies involving human participants or on human tissue were in accordance with the ethical standards of the institutional and/or national research committee and with the 1975 Helsinki declaration and its later amendments or comparable ethical standards. The study protocol was approved by the Human Research Ethics Committee of the Faculty of Dentistry, Chulalongkorn University (HREC-DCU 2019-008). Written informed consent to participate and for publication was obtained from the patients or their parents/legally authorized representatives [LAR] in the case of children under 18. The trial was registered in Thaiclinicaltrials.org under the identifier TCTR20190416001. The protocol was published on the Thaiclinicaltrials.org database before trial commencement.