Helmi, Mohammad
Goodson, J. Max
Hasturk, Hatice
Natto, Zuhair S. http://orcid.org/0000-0003-2723-0255
Funding for this research was provided by:
King Abdulaziz University (DF-052-165-1441)
Article History
Received: 14 September 2019
Accepted: 20 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: This study was approved by the office of human research administration, Harvard Faculty of Medicine, [45 CFR 46.101(b) (4)], #IRB 16–1838, to use a secondary data from dental records. As the data was fully anonymous, and did not involve any experiments, no consent to participate or further administrative permissions /licenses were required or necessary.
: Not applicable.
: The authors declare that they have no competing interests.