Text and Data Mining valid from 2018-05-17
Received: 8 November 2017
Accepted: 20 March 2018
First Online: 17 May 2018
Ethics approval and consent to participate
: Faculty of Dentistry, Minia University ethics committee approved the study. All patients gave the consent to participate in the surgery.
: All patients approved for publications.
: The authors Samy Elian and Khaled Barakat declare that they have no competing interests.
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