Limjeerajarus, Nuttapol
Dhammayannarangsi, Phetcharat
Phanijjiva, Anon
Tangsripongkul, Pavita
Jearanaiphaisarn, Thanomsuk
Pittayapat, Pisha
Limjeerajarus, Chalida Nakalekha
Article History
Received: 20 August 2018
Accepted: 29 April 2019
First Online: 11 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of Human Research Ethics Committee at the Faculty of Dentistry, Chulalongkorn University and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.