Bonabi, M.
Mohebbi, S. Z.
Martinez-Mier, E. A.
Thyvalikakath, T. P.
Khami, M. R.
Funding for this research was provided by:
Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences (95-01-194-31526)
Article History
Received: 1 March 2019
Accepted: 23 October 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: All respondents provided their written informed consent. The Ethics Committee of Tehran University of Medical Sciences approved the study (IR.TUMS.REC.1395.2252). In addition, the study was registered in Iranian Registry of Clinical Trials (IRCT2016091029765N1).
: Not applicable.
: The authors declare that they have no competing interests.