Dimitraki, D. http://orcid.org/0000-0003-4408-4907
Papageorgiou, S. N. http://orcid.org/0000-0003-1968-3326
Kotsanos, N. http://orcid.org/0000-0001-5298-8653
Article History
Received: 21 September 2018
Accepted: 11 February 2019
First Online: 20 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Ethics Committee of the Aristotle University of Thessaloniki, Dental School (307/July 6, 2012).