Eslami Amirabadi, Gholamreza
Golshah, Amin http://orcid.org/0000-0002-8167-7632
Derakhshan, Sepideh
Khandan, Shahla
Saeidipour, Mahshid
Nikkerdar, Nafiseh
Article History
Received: 9 December 2016
Accepted: 26 April 2018
First Online: 15 May 2018
Ethics approval and consent to participate
: The Review Board of Kermanshah University of Medical Sciences Dentistry school approved the study plan. Signed informed consent was obtained from each subject’s parents or legal guardians. There are no personal data in this research. All data were anonymized.
: The authors declare that they have no competing interests.
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