Funding for this research was provided by:
Universiti Malaya (PPPC/C1-2015/DGK/07)
Ministry of Higher Education, Malaysia (UM.C/625/1/HIR/MOHE/DENT/18)
Text and Data Mining valid from 2019-07-15
Received: 7 May 2018
Accepted: 26 June 2019
First Online: 15 July 2019
Ethics approval and consent to participate
: Ethical approval for the study was granted by the Medical Ethics Committee, Faculty of Dentistry, University of Malaya [Ref No. DF DP1410/0074(P)]. Permission to conduct the study was obtained from the Ministry of Education, the Orang Asli Welfare Department, Pahang State Education Department, CH District Education Department and the respective schools. Written informed consent was obtained from all parents of OA children prior to the study.
: Not applicable.
: The authors declare that they have no competing interests.